The future of AI looks like THIS (& it can learn infinitely)

AI Search
16 Jun 202432:32

Summary

TLDRThis video script explores the limitations of current AI models, which are static and energy-intensive, and introduces the next generation of AI with liquid and spiking neural networks. These networks aim to mimic the human brain's adaptability and efficiency, offering real-time learning and reduced computational needs. Applications range from autonomous vehicles to healthcare, with the potential for AI to become smarter over time. However, these concepts are still in early research phases, facing challenges in implementation and training.

Takeaways

  • 🧠 Current AI models, including GPT and Stable Diffusion, are limited by their inability to learn or adapt after training, much like a brain that has stopped growing.
  • πŸ€– AI operates on neural networks with nodes and layers, where each node filters information to the next layer, akin to dials and knobs controlling data flow.
  • πŸ”„ The training process for AI models involves millions of iterations, using backpropagation to adjust weights and minimize errors, but once trained, the model's intelligence is fixed.
  • πŸ”‹ AI models are highly energy-intensive, with GPT-3's training alone requiring as much energy as 1,500 US homes use in a month, highlighting a need for more efficient AI.
  • 🌟 The next generation of AI should ideally mimic the human brain's neuroplasticity, allowing for continuous learning and adaptation to new information.
  • πŸ’§ Liquid neural networks are an emerging architecture designed to be flexible and adaptive, with a 'reservoir' layer that can change dynamically in response to new data.
  • πŸ“‰ Liquid neural networks require less computational power for training since only the output layer is trained, making them potentially more efficient than traditional networks.
  • πŸš€ Applications for liquid neural networks include autonomous robots, self-driving cars, and real-time data processing, where adaptability is crucial.
  • 🌐 Spiking neural networks are another potential next-gen AI architecture, mimicking the brain's neuron communication through discrete spikes and timing.
  • πŸ•’ Spiking networks incorporate time into their processing, which can lead to more efficient learning and adaptation, especially suitable for temporal data.
  • 🚧 Both liquid and spiking neural networks are in early stages of research with challenges such as complexity in training and lack of standardized support, but they offer promising potential for AI evolution.

Q & A

  • What is the current state of AI technology as described in the video script?

    -The current state of AI technology, as described in the script, is that while it is impressive, it is also quite limited. AI models like chat GPT, stable diffusion, and others are based on neural networks that are fixed in their intelligence and capabilities after training, and they require significant computational power to function.

  • What is a neural network and how does it function in the context of AI?

    -A neural network is a series of interconnected nodes, or neurons, arranged in layers, that process information by adjusting weights and biases to determine how much information flows through to the next layer. It functions in AI by receiving input data, processing it through these layers, and outputting a result after the data has passed through the network and been interpreted by the final layer.

  • What is the concept of 'neuroplasticity' in the context of the human brain and how does it differ from current AI models?

    -Neuroplasticity refers to the brain's ability to reorganize and reconfigure itself by forming new neural connections over time to adapt to new environments or learn new things. This is different from current AI models, which are static after training and cannot continue to learn or adapt without being retrained with new data.

  • How are AI models like GPT and stable diffusion trained?

    -AI models like GPT and stable diffusion undergo millions of rounds of training. They process input data, and if the output is incorrect, a penalty is incurred which causes the weights in the neural network to be updated through a process called backpropagation. This continues until the model can accurately perform its task.

  • What are the two major limitations of the current generation of AI models?

    -The two major limitations of the current generation of AI models are that they are fixed in their intelligence and capabilities after training and cannot learn or improve further, and they are extremely energy-intensive and inefficient compared to the human brain.

  • What is the concept of liquid neural networks and how do they differ from traditional neural networks?

    -Liquid neural networks are designed to mimic the flexibility and plasticity of the human brain. They have a 'reservoir' layer that can change dynamically over time in response to new data, unlike traditional neural networks which have fixed weights and connections after training.

  • How are liquid neural networks trained and why is this process more efficient?

    -Liquid neural networks are trained by setting up random connections in the reservoir layer, feeding data into the input layer, and training only the output layer to map the reservoir states to the desired output. This process is more efficient because it requires optimizing fewer parameters, reducing computational requirements.

  • What are some potential real-world applications of liquid neural networks?

    -Potential applications of liquid neural networks include autonomous AI robots that can adapt to new tasks, self-driving cars that can navigate dynamic environments, healthcare monitoring for real-time patient analysis, stock trading optimization, and smart city management for traffic flow and energy management.

  • What is a spiking neural network and how does it differ from other neural networks?

    -A spiking neural network is a type of neural network that mimics the way neurons in the human brain communicate using discrete spikes or action potentials. Unlike other neural networks that use continuous signals, spiking neural networks process information based on the timing and frequency of these spikes.

  • What are the main benefits of spiking neural networks?

    -The main benefits of spiking neural networks include their efficiency, as they only use energy where spikes occur, making them more energy-efficient than traditional neural networks. They are also well-suited for neuromorphic chips and can process temporal data effectively, making them ideal for adaptive and autonomous systems.

  • What are some challenges associated with the development and implementation of spiking neural networks?

    -Challenges with spiking neural networks include the complexity of setting up and programming them, the difficulty in training them due to the discrete nature of spikes, the need for specialized hardware like neuromorphic chips, and their current underperformance for non-time-based data compared to traditional neural networks.

Outlines

00:00

🧠 Understanding AI's Current Limitations and Future Prospects

The script introduces the limitations of current AI models, such as their inability to learn post-training and high computational demands. It explains the basics of neural networks, including nodes, layers, and training processes like backpropagation. The comparison between AI and the human brain's efficiency is highlighted, setting the stage for discussing the future of AI and the need for models that can adapt and learn over time, much like human neuroplasticity.

05:01

πŸ”‹ The Inefficiency and Static Nature of Modern AI Models

This paragraph delves into the static intelligence of current AI models, which cannot improve after training, unlike the human brain's neuroplasticity. It also addresses the massive computational resources required for training models like GPT-3 and GPT-4, comparing their energy consumption to that of the human brain. The paragraph emphasizes the need for future AI to be more energy-efficient and capable of continuous learning.

10:01

🌊 Introducing Liquid Neural Networks: The Next Step in AI Evolution

The script presents liquid neural networks as a potential future for AI, designed to mimic the human brain's adaptability. It explains the components of liquid neural networks, including the reservoir layer that allows for dynamic adaptation to new data. The training process for these networks is outlined, highlighting the efficiency gains from only training the output layer. The potential for smaller, faster, and more efficient AI models is discussed, along with real-world applications such as autonomous robots and self-driving cars.

15:02

🌐 Sponsored Content: Bright Data's Role in AI Development

This paragraph is sponsored content promoting Bright Data, an all-in-one platform for collecting high-quality web data at scale. It discusses the importance of diverse and high-quality training data for AI companies and how Bright Data's tools can automate data scraping, ensuring reliable datasets for AI training. The paragraph mentions the platform's capabilities and the scale of data collection, emphasizing its utility for training large AI models like chat GPT.

20:04

πŸš€ Liquid Neural Networks' Real-World Applications and Limitations

The script explores various real-world applications of liquid neural networks, including their use in autonomous AI robots, self-driving cars, healthcare, cybersecurity, streaming services, smart city management, and energy management. It also discusses the limitations of liquid neural networks, such as their newness, the lack of real-world results, and the complexity of the reservoir layer, which can be difficult to interpret and fine-tune for optimal performance.

25:06

πŸ’₯ The Emergence of Spiking Neural Networks

This paragraph introduces spiking neural networks, which are inspired by the human brain's communication through discrete spikes or action potentials. It explains how these networks operate, with neurons firing only when their potential exceeds a certain threshold, incorporating time into their processing. The script also touches on the challenges of training spiking neural networks and the potential benefits, such as energy efficiency and suitability for neuromorphic chips.

30:06

πŸ› οΈ The Challenges and Potential of Spiking Neural Networks

The script discusses the challenges associated with spiking neural networks, including the complexity of setting them up, programming difficulties, and the need for specialized hardware like neuromorphic chips. It also highlights the potential benefits, such as their energy efficiency and suitability for time-based data processing. The paragraph acknowledges that while spiking neural networks show promise, they are still in the early stages of development and lack the tools and frameworks available for current AI models.

🌟 The Future of AI: Towards Energy-Efficient and Adaptive Intelligence

The final paragraph summarizes the potential of the next generation of AI, focusing on the need for energy efficiency and the ability to learn and adapt, akin to the human brain. It mentions liquid and spiking neural networks as promising developments towards achieving artificial general intelligence (AGI) or artificial superintelligence (ASI). The script invites viewers to share their thoughts on these emerging AI architectures and to stay updated with the rapidly evolving field of AI.

Mindmap

Keywords

πŸ’‘Neural Network

A neural network is a series of algorithms designed to recognize patterns. It is the foundation of most AI models today, including chatbots and image recognition systems. In the script, neural networks are described as a network of nodes (neurons) that process information through layers, with each node determining the flow of information to the next layer. This concept is central to understanding the limitations and potential of current AI systems.

πŸ’‘Deep Learning

Deep learning is a subfield of machine learning that focuses on neural networks with many layers, hence the term 'deep.' It allows AI to perform tasks like recognizing speech or images. The script uses the term to describe neural networks that are capable of complex pattern recognition due to their depth, which is a key aspect of modern AI's capabilities.

πŸ’‘Backpropagation

Backpropagation is the process by which a neural network learns from its errors. It involves adjusting the weights of the network in a way that minimizes the error in its predictions. The script explains backpropagation as a method where the neural network updates its weights from the last layer back to the first after an incorrect prediction, which is crucial for training AI models to improve accuracy over time.

πŸ’‘Neuroplasticity

Neuroplasticity refers to the brain's ability to change and adapt by forming new neural connections. It is a concept used in the script to contrast the fixed nature of current AI models with the dynamic capabilities of the human brain, which can learn and adapt throughout life. The script suggests that future AI should incorporate this property to overcome current limitations.

πŸ’‘Efficiency

In the context of the script, efficiency refers to the ratio of performance to the amount of resources used. It highlights the massive energy and computational resources required to train current AI models compared to the human brain's energy efficiency. The script emphasizes the need for future AI to be more energy-efficient and less computationally intensive.

πŸ’‘Liquid Neural Networks

Liquid neural networks are a proposed architecture that aims to mimic the human brain's plasticity by allowing the network to adapt in real-time to new data. The script discusses this concept as a potential solution to the inflexibility of current AI models, illustrating how these networks could change dynamically as they receive new inputs, similar to the human brain's ability to learn and adapt.

πŸ’‘Spiking Neural Networks

Spiking neural networks are another type of neural network that more closely mimics the way neurons in the human brain communicate using spikes or action potentials. The script describes these networks as being potentially more energy-efficient than traditional neural networks and better suited for tasks involving temporal data, such as speech recognition or real-time processing.

πŸ’‘Spike Timing Dependent Plasticity (STDP)

STDP is a biological process that adjusts the strength of connections between neurons based on the timing of their spikes. The script mentions STDP as a method for training spiking neural networks, where the timing of spikes influences how the network learns, making it a dynamic and adaptive learning process.

πŸ’‘Neuromorphic Chips

Neuromorphic chips are specialized hardware designed to mimic the neural structure of the human brain. The script suggests that spiking neural networks are particularly suitable for neuromorphic chips, indicating a potential synergy between these types of networks and hardware that could lead to more efficient AI systems.

πŸ’‘Training

Training in the context of AI refers to the process by which neural networks learn to perform tasks. The script explains that training involves millions of rounds of adjustments to the network's weights to minimize errors. It also contrasts the training process of traditional neural networks with the more efficient training of liquid and spiking neural networks.

πŸ’‘Energy Consumption

The script discusses energy consumption to highlight the inefficiency of current AI models compared to the human brain. It provides specific examples, such as the energy required to train GPT-3 and GPT-4, to emphasize the need for future AI to be developed with sustainability and energy efficiency in mind.

Highlights

Current AI models, including state-of-the-art like chat GPT and stable diffusion, are still very limited and inefficient compared to future AI generations.

AI is based on neural networks, which are simplified to a series of nodes and layers designed to mimic the human brain.

Neural networks are trained through millions of rounds, adjusting 'dials and knobs' or weights to minimize errors via backpropagation.

AI models like GPT and stable diffusion are fixed in their intelligence post-training and cannot learn or adapt without retraining.

Neuroplasticity in the human brain allows for constant learning and adaptation, unlike current AI models.

Training AI models like GPT-3 is extremely energy-intensive, requiring as much power as 1,500 US homes monthly.

GPT-4, with 10 times more parameters than GPT-3, could require up to 41,000 megawatt hours of energy to train, emphasizing the need for efficiency in AI.

Liquid neural networks are being developed to mimic the human brain's flexibility and adaptability in real-time.

Liquid neural networks have a 'reservoir' layer that remains untrained, allowing dynamic adaptation to new data.

Training liquid neural networks is faster and requires less computation due to the fixed reservoir layer.

Liquid neural networks could be smaller and more efficient than traditional networks, with potential applications in autonomous systems.

Spiking neural networks, inspired by the human brain's communication through spikes, are a new area of research for AI.

Spiking neural networks are energy-efficient as they only use energy when spikes occur, unlike always-active traditional networks.

Spiking neural networks could be used in neuromorphic chips, which are optimized for spike-based processing.

Despite their potential, liquid and spiking neural networks face challenges in implementation, training, and require specialized hardware.

The next generation of AI needs to be as efficient and adaptable as the human brain, which is an active area of research and development.

Transcripts

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AI as we know it today is actually quite

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dumb yes this includes chat GPT stable

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diffusion Sora and all the other

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state-of-the-art models that we have

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right now they're still very incapable

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and inefficient and the future

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generation of AI will look very

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different from what we have now so in

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this video I'm going to explain why the

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current generation is so limited and

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what the future generation of AI will

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look like first we need to understand

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the mean mechanics of AI as we know

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today all AI is based on the neuron

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Network which is designed based on the

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human brain this is basically a network

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of nodes in which information flows

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through from one end to the other now

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this is going to be a very simplified

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explanation of how a neural network

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works I'm explaining this for people

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without a technical background in AI so

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if you do have experience in AI feel

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free to skip this section each do in a

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neural network is called a node or

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neuron and each line of nodes is called

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a layer you might have heard of the term

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deep learning or deep neuron networks

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this is basically a neuron network with

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many layers hence it is very deep each

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node determines how much information

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flows through to the next layer now

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again this is an oversimplification

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there are a lot of settings like weights

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and biases and activation functions but

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basically just think of this neuron

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Network as a series of dials and knobs

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which determine how much information

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flows through to the next layer here's a

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simple example let's say we have this

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neuron Network which is designed to

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determine whether an image is a cat or a

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dog for its input we would feed it an

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image of a cat or a dog and this image

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would be broken down into Data also

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known as tokens which are then fed

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through this neuro Network eventually

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after the data flows through all these

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layers it reaches the end layer which

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would conclude whether the image is a

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cat or a dog now what about training a

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model how does that work well a neural

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network needs to undergo usually

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millions of rounds of training to learn

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how to do something here's an example of

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how one round of training would look

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like let's say you input an image of a

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dog and then this image would be broken

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down into data which flows through this

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neuron Network and it spits out the

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answer this is a dog well in that case

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since it got the answer correct it's

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likely that these dials and knobs which

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we can also refer to as weights are set

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correctly if it gets the answer right

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well we don't really need to tweak these

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weights further however what if it gets

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it wrong what if it says that this is a

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cat well in that case it would incur a

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penalty and this penalty would cause the

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weights in this neuron Network to be

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updated so that this penalty would be

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minimized in the future specifically the

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weights would be updated from the last

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layer to the next layer back to the next

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layer back in a process which is called

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back propagation all the way until it

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reaches the first layer of nodes and

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usually one round of training isn't good

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enough so the network would undergo

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millions of rounds of training where the

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weights would be slightly tweaked to

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minimize the penalty incurred from any

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errors and this goes on and on until

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finally we reach the configuration of

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dials and knobs so that this neuron

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Network can very accurately determine

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whether any image is a cat or a dog and

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this is how AI models that we know today

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are trained as well so for example GPT

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is basically a neuron network but these

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dials and knobs are optimized for

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understanding natural language stable

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diffusion is another neuro Network where

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the dials and kns are optimized for

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image generation now again this is very

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much an

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oversimplification and the architecture

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or basically the design of the neuron

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network is also very important for

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example how many layers should we have

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how many nodes in each layer should we

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have there are also many different

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architectures such as the Transformer

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model for large language models or lstm

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for time series data or convolutional

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neuron networks for object detection and

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image classification

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but in a nutshell the backbone behind

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all these AI models is just a neural

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network which has a preconfigured set of

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dials and knobs to do the job accurately

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so now that you understand how the

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current generation of AI Works let's

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look at the biggest limitations of this

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first of all once the model is finished

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training the weights or basically these

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dials and knobs are fixed in value when

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the user asks chat GPT something or when

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the user uses stable Fusion to generate

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an image these dials and knobs do not

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change in value in other words all the

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AI models that we have today are fixed

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think of this as a brain that cannot

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learn or get any smarter for example GPT

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4 cannot continue learning and become

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smarter and smarter with time if we want

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a smarter model well we need to train a

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new generation of GPT such as GPT 40 or

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GPT 5 or whatever you want to call it

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same with stable diffusion for example

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stable diffusion 2 cannot get smarter

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and generate better images as we use it

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more and more in order for it to improve

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we currently need to train a new

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generation also known as stable

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diffusion 3 and once stable diffusion 3

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is finished training well that's as

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smart as it gets and if you don't think

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it's good enough well you need to train

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a new model so basically all the AI

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models that we have today are fixed in

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their intelligence and their capab

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abilities again think of this as a brain

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that has stopped growing and cannot

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learn or get smarter but this is not how

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the human brain works there's a term

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called neuroplasticity which refers to

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how the brain can reorganize or

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reconfigure Itself by forming new neural

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connections over time in order to adapt

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to new environments or learn new things

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and that's exactly what the next

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generation of AI can do which we'll talk

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about in a second but there's another

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huge limitation of current AI models

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they are extremely inefficient and

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computes intensive as you may know AI is

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designed based on the architecture of

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the human brain so let's compare it to

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the efficiency of the human brain right

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now

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gpt3 has

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175 billion parameters this was trained

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using thousands of gpus over several

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weeks or several months the total power

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required for training gpt3 was estimated

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to be around

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1,287 megawatt hours of electricity this

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is roughly equivalent to the monthly

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electricity consumption of 1,500 homes

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in the USA now keep in mind gpt3 was

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completed in 2020 that's 4 years ago the

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latest version GPT 4 is closed source so

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we don't actually know its architecture

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or how long it took to train but we do

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know that it has around around 1.76

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trillion parameters 10 times more than

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GPT 3 keep in mind that the amount of

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computations required scales

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exponentially as the parameter size gets

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larger so from a rough calculation GPT 4

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could have taken around

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41,000 megawatt hourss of energy to

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train that's enough energy to power

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around 47,000 homes in the US for a

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month the compute used to create create

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these state-of-the-art models that we

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know today such as GPT 4 or clae 3 or

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Gemini 1.5 Pro requires massive data

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centers and a lot of energy that's why

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Tech Giants are scrambling to invest and

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build even bigger data centers because

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they know that compute is the main

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limitation here and that's exactly why

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Microsoft and open aai are planning a $

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100 billion Stargate project to build

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the biggest data center in the world all

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of this is for more compute now contrast

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this to the human brain some might say

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the human brain is still more

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intelligent than GPT 4 at least in some

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regards the human brain only uses 175

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kilowatt hours in an entire year and it

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gets this energy in the form of calories

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from the food we eat so training GPT 4

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is estimated to require approximately

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234,000 times more energy than what the

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human brain uses in an entire year in

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other words the energy required to train

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GPT 4 Once could power the human brain

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for over

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234,000 years now I gave this comparison

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to show you that there's something

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fundamentally wrong with AI models today

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they are very energy inefficient and

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they take up a lot of compute it's not

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even close to the efficiency of the

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human brain so the next generation of AI

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has to solve this efficiency problem as

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well otherwise it will not be

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sustainable so to summarize the major

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limitations of current AI models is

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number one they are fixed and unable to

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improve or learn further after being

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trained and number two they're also very

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energy intensive and inefficient these

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are the two biggest problems of the

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current generation of AI now let's enter

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the Next Generation we aren't there yet

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but there are a few possible

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architectures that are being discussed

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and developed as we speak the first

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architecture is called liquid neural

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networks Now liquid neural networks are

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designed to mimic the flexibility or the

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plasticity of the human brain the human

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brain is very flexible and can

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reorganize or reconfigure itself over

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time and this ability allows the brain

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to adapt to new situations or learn new

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skills or compensate for injury and

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disease for example when you learn

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something new your brain changes

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structurally and functionally to

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accommodate the new information learning

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a new language can lead to changes in

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the brain structure and function such as

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increased density of gray matter in the

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left hemisphere the brain can also

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reconfigure itself to recover from

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injury for example after a traumatic

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brain injury physical therapy and

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cognitive exercises can help rewire the

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brain to regain lost functions and for

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people who've lost a sense like sight or

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hearing the brain will reorganize itself

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to compensate for the loss and make

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other senses become more acute so this

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flexibility this plasticity is exactly

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what liquid neuron networks are designed

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to have liquid neuron networks can adapt

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in real time to new data this means that

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the configuration of the neuron Network

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can change as it receives new inputs and

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that's why it's called liquid these

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Connections in the network and these

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dials and knobs are fluid so they can

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change dynamically over time liquid

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neuron networks also retain what they

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have learned while incorporating new

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information this is similar to how our

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brains can remember old information

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while learning new things so here's how

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liquid neuro networks work they have

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three main components much like a

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traditional neuron Network it has an

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input layer which receives the input

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data but then in the middle we have this

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liquid layer otherwise known as a res

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res this is the core component of a

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liquid neuron Network and it's basically

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a large recurrent neuron Network think

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of this as a big bowl of water in which

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each Splash creates a ripple these

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ripples are basically the neurons in

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this network reacting to inputs the

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reservoir acts as a dynamic system that

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transforms the input data into a high

play12:23

dimensional representation called

play12:25

Reservoir States and this reservoirs

play12:28

Rich Dynamics and Transformations

play12:30

capture the complex temporal patterns in

play12:32

the input data and then finally we have

play12:35

the output layer this layer receives the

play12:38

reservoir States and Maps them to the

play12:40

desired output using what is called a

play12:42

readout function in layman terms this is

play12:45

a layer that looks at the ripples in the

play12:48

reservoir and tries to understand what

play12:50

it all means it takes the dynamic

play12:53

patterns from the reservoir and makes

play12:55

predictions or decisions from it the key

play12:58

aspect of liquid neural networks is this

play13:01

Reservoir layer which remains untrained

play13:04

during the entire learning process only

play13:07

the output layer is trained to map the

play13:10

reservoir states to the Target outputs

play13:12

in other words to understand what these

play13:14

ripples mean and because this Reservoir

play13:17

remains fluid and flexible throughout

play13:19

time it's not fixed in value that allows

play13:22

this liquid Neer Network to basically

play13:24

adapt to new data and learn new things

play13:27

here's how you would train a liquid

play13:29

neural network the connections between

play13:31

neurons in their reservoirs are set up

play13:33

randomly at the start these connections

play13:35

typically stay the same and don't change

play13:38

during training next you would feed the

play13:40

input layer some data and when this data

play13:43

is broken down into tokens and it

play13:45

reaches the reservoir layer it causes

play13:47

the neurons in the reservoir to react

play13:49

and create complex patterns much like

play13:52

ripples in water so as this input data

play13:55

creates ripples you basically observe

play13:57

and analyze the patterns created in the

play13:59

reservoir over time and that's exactly

play14:01

what the readout layer does it learns to

play14:03

recognize these patterns it's like

play14:05

learning ahuh this is what caused this

play14:08

type of Ripple and that is what caused

play14:10

this other type of Ripple and eventually

play14:12

after lots and lots of rounds of

play14:13

training the readout layer can make

play14:15

accurate predictions based on observed

play14:18

patterns again note that only the

play14:20

readout layer is trained which is

play14:22

simpler and faster because you're not

play14:24

adjusting anything in the reservoir

play14:26

layer this is much quicker and needs

play14:28

less compute compared to traditional

play14:31

neuron networks that's because in neuron

play14:34

networks that we know today all the

play14:35

weights including those in the hidden

play14:37

layers are trainable this means more

play14:40

parameters to optimize leading to longer

play14:42

training times and higher computational

play14:44

requirements but in liquid neuron

play14:46

networks you don't adjust the weights of

play14:49

the reservoir during training only the

play14:52

readout layer is trained and this

play14:54

significantly reduces the computational

play14:57

burden during trainings since fewer

play14:59

parameters need to be optimized plus

play15:02

it's a lot faster to train thanks to our

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models collecting this training data

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scratch that's a lot of data to say the

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least they have many tools like the web

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scraper API the proxy manager and

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unblocking Technologies to help automate

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your data scraping at scale allowing you

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to build reliable data sets to train any

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AI or llm visit the link in the

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description below to learn more it's a

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lot faster for these liquid neuron

play16:25

networks to converge at an Optimum and

play16:28

because of this Reservoir where the

play16:29

weights and configurations can change

play16:32

dynamically depending on the data that

play16:34

you feed it liquid neuron networks can

play16:36

potentially be much smaller than

play16:38

traditional neuron networks which have

play16:40

fixed weights and connections and this

play16:42

offers a lot more efficient learning and

play16:44

inference so for example researchers at

play16:47

MIT were able to Pilot a drone using a

play16:50

liquid neuron network with only 20,000

play16:53

parameters which is very tiny compared

play16:55

to state-of-the-art AI models such as

play16:57

GPT 4 which often have over a trillion

play17:00

parameters just think about that 20,000

play17:03

parameters versus over a trillion

play17:05

parameters so these smaller sizes

play17:08

generally translate to faster inference

play17:11

and lower computational requirements

play17:13

liquid neuron networks are also way less

play17:16

memory intensive again since you don't

play17:18

train the reservoir weights memory usage

play17:21

is much lower during training compared

play17:24

to traditional neuron networks where the

play17:26

gradients and the parameters for all

play17:28

layers must be stored in memory liquid

play17:30

neur networks are particularly good at

play17:33

processing temporal data due to their

play17:35

Dynamic Reservoir so they excel in tasks

play17:38

that involve complex time series data

play17:41

now you might be wondering well how can

play17:43

these liquid neuron networks actually be

play17:45

applied in the real world so here are

play17:48

some use cases as we race to build fully

play17:51

autonomous AI robots these robots will

play17:54

be deployed in the real world and often

play17:56

times they might encounter situations

play17:58

that they 've never seen before during

play18:00

training for example there could be

play18:03

unpredictable environments in search and

play18:05

rescue missions but with liquid neuron

play18:07

networks these robots can adapt to

play18:09

changing conditions and learn new tasks

play18:12

on the Fly and eventually we're going to

play18:14

have these autonomous robots in our

play18:15

houses helping us do chores and other

play18:18

tasks but maybe you have a certain way

play18:20

of folding clothes or doing the laundry

play18:22

or cooking that the robot was never

play18:24

trained on so with a traditional neuron

play18:26

Network these robots aren't able to

play18:28

learn new skills after being deployed

play18:31

but with liquid neuron networks built

play18:33

into a humanoid robot it can learn new

play18:35

tasks that you teach it and this robot

play18:37

will become a lot more personalized for

play18:40

you and then we have autonomous driving

play18:42

there's no doubt that self-driving cars

play18:44

will eventually become the future but

play18:47

current Technologies still do not

play18:48

perform well especially in challenging

play18:51

environments or new conditions again

play18:53

this is because traditional neuron

play18:55

networks can only do well on data that

play18:58

they were trained on they're not able to

play19:00

adapt to new environments but with

play19:02

liquid neuron networks autonomous

play19:04

vehicles can navigate complex and

play19:06

dynamic environments by continuously

play19:08

learning and training from sensor data

play19:11

and adjusting their behavior accordingly

play19:14

it's constantly training and improving

play19:16

over time now as I've mentioned before

play19:18

liquid neuron networks often incorporate

play19:21

recurrent connections making them

play19:23

suitable for processing time series data

play19:26

so it's great for things like weather

play19:28

prediction and of course stock trading

play19:31

the stock market is filled with Ever

play19:33

Changing Trends and Cycles so it's close

play19:36

to impossible for one fixed algorithm or

play19:39

formula to beat the market however

play19:41

because liquid neural networks can adapt

play19:44

to everchanging data it can optimize

play19:46

trading strategies in real time to

play19:49

maximize profits in other words you

play19:51

could be constantly streaming the latest

play19:53

Market data to this liquid neuron

play19:55

Network which would change its

play19:56

configuration to adapt to this data in

play19:59

real time to help you maximize profits

play20:02

another use case would be Healthcare

play20:04

liquid neuron networks can be used in

play20:06

wearable devices to monitor patients in

play20:09

real time adapting to changes in the

play20:11

patients's conditions and predicting

play20:13

potential health issues before they

play20:15

become critical in cyber security liquid

play20:18

neuron networks can continuously learn

play20:20

from Network traffic and user Behavior

play20:23

to adapt Access Control policies and

play20:25

detect anomalies or unauthorized access

play20:28

access attempts yet another use case

play20:31

would be streaming services such as

play20:33

Netflix they can use Liquid neuron

play20:35

networks to adapt to each user's viewing

play20:38

habits and preferences providing more

play20:40

personalized content recommendations

play20:43

another use case would be smart City

play20:45

management for example liquid neuron

play20:47

networks can optimize traffic flow in

play20:50

real time by learning from traffic

play20:52

patterns and changing traffic lights

play20:54

accordingly to reduce congestion and

play20:57

improve efficiency energy management is

play20:59

also very relevant smart grids can use

play21:02

Liquid neuron networks to Balance power

play21:05

supply and demand in real time improving

play21:07

efficiency and reducing costs by

play21:09

adapting to consumption patterns however

play21:13

although liquid neuron networks seem

play21:15

promising it does have its limitations

play21:17

this is still a relatively New Concept

play21:20

in the field of neuron networks and

play21:22

research on them is still in its early

play21:24

stages compared to more traditional

play21:27

architectures while liquid neuron

play21:29

networks show promising theoretical

play21:31

benefits such as the ability to process

play21:34

continuous data streams and adapt on the

play21:36

Fly there is still a lack of real world

play21:39

results demonstrating their superiority

play21:42

on a large scale many researchers are

play21:44

likely waiting for more compelling

play21:46

Benchmark results before investing

play21:48

significant effort into liquid neuron

play21:51

networks also as I mentioned previously

play21:53

they're particularly suited for temporal

play21:56

or sequence data so for for tasks that

play21:59

do not involve time such as identifying

play22:02

images of cats or dogs traditional

play22:04

neuron networks might actually be more

play22:05

effective and straightforward to

play22:07

implement also the Dynamics within this

play22:10

Reservoir layer can be very complex and

play22:13

difficult to interpret and this makes it

play22:15

challenging to understand how the

play22:17

reservoir processes these inputs it

play22:19

would be quite hard to fine-tune it for

play22:21

Optimal Performance finally there is a

play22:24

lack of standardized support and fewer

play22:27

established Frameworks for four liquid

play22:29

neuron networks compared to traditional

play22:30

neural networks and this can make

play22:32

implementation and experimentation more

play22:35

challenging so all in all liquid neuron

play22:37

networks are still a very early concept

play22:40

and an area of active research unlike

play22:43

traditional neuron networks that are

play22:44

fixed and need to be retrained with a

play22:47

large data set to learn new information

play22:49

liquid neuron networks can update their

play22:51

knowledge incrementally with each new

play22:54

piece of data this offers a flexible and

play22:57

adaptive model which could potentially

play22:59

become infinitely smarter over time now

play23:03

liquid neuron networks aren't the only

play23:05

possibility that could become the next

play23:07

generation of AI we have another type of

play23:09

neuron Network which is designed to

play23:11

mimic the human brain even more than

play23:14

traditional neural networks and this

play23:16

brings us to spiking neuron networks

play23:19

these are closely inspired by the way

play23:21

neurons in our brains communicate using

play23:24

discrete spikes or action potentials you

play23:28

see in the human brain which is

play23:30

basically a network of neurons each

play23:32

neuron doesn't immediately fire to the

play23:35

next set of neurons when it receives

play23:37

input instead the input has to build up

play23:39

to a certain threshold and once it

play23:42

passes this threshold then it fires to

play23:44

the next set of neurons and after it

play23:46

fires it goes back to its resting state

play23:49

well spiking neuron networks are

play23:51

designed to mimic this Behavior so

play23:54

here's how it works the architecture is

play23:57

quite similar to traditional neuron

play23:59

networks however for each neuron it

play24:02

waits to receive signals or spikes from

play24:05

other neurons think of these spikes as

play24:07

like little electric pulses the input

play24:10

data such as an image or a sound is

play24:13

turned into these spikes that move

play24:15

through this neural network for example

play24:17

if it's a loud sound it might generate

play24:19

more spikes while a quiet sound might

play24:22

generate fewer spikes now each neuron in

play24:25

the network collects incoming spikes

play24:28

imagine a bucket collecting drops of

play24:30

water as more spikes come in the bucket

play24:32

fills up and when the neuron gets enough

play24:34

spikes in other words when it reaches a

play24:36

certain threshold it fires a spike to

play24:39

the next set of neurons and after firing

play24:41

it resets and starts collecting again

play24:44

from zero so instead of using continuous

play24:47

signals like traditional neuron networks

play24:50

spiking neuron networks uses spikes

play24:52

which are basically bursts of activity

play24:55

at discrete time points to process

play24:57

information

play24:58

in other words spiking neuron networks

play25:01

incorporate time into their processing

play25:03

with neurons firing only when their

play25:05

potential exceeds a certain threshold

play25:08

now there are different methods and

play25:10

algorithms to train a spiking neural

play25:12

network and there currently isn't a

play25:14

standard way that's set in stone so this

play25:16

is still an active field of research one

play25:19

common method is called Spike timing

play25:21

dependent plasticity or stdp this method

play25:25

is inspired by how the brain strengthens

play25:27

or weakens connections between neurons

play25:30

so if one neuron spikes just before

play25:33

another then the connection between them

play25:35

gets stronger if it spikes just after

play25:38

then the connection gets weaker it's

play25:40

like learning which connections are

play25:42

important based on the timing of the

play25:44

spikes and speaking of timing it's the

play25:48

exact timing of spikes that matters it's

play25:51

not just about how many spikes there are

play25:53

but when they happen now stdp is only

play25:57

one method to tr TR the spiking neuron

play25:59

networks there are a few other ones

play26:01

which are beyond the scope of this video

play26:03

but like traditional neuron networks

play26:05

spiking neuron networks have to undergo

play26:07

millions of rounds of training with a

play26:09

lot of data and eventually the

play26:11

configuration of the network and all its

play26:13

parameters will reach an Optimum State

play26:16

now again I'd like to remind you that

play26:18

this is a very simplified explanation of

play26:21

spiking neuron networks and I've left

play26:23

out a lot of mathematical details but in

play26:26

a nutshell that's how it works so you

play26:29

might be wondering well what are the

play26:31

benefits of spiking neural networks

play26:33

first of all it's designed to mimic the

play26:36

human brain even more by implementing

play26:38

this spiking mechanism so in theory

play26:41

maybe we could reach a superior level of

play26:43

intelligence compared to the current

play26:46

generation of AI if we Mimi the human

play26:48

brain even more but the biggest benefit

play26:51

of spiking neuron networks is their

play26:53

efficiency if you remember at the

play26:55

beginning of the video I compared the

play26:57

energy consumption of the human brain

play27:00

versus a current state-of-the-art model

play27:02

like GPT 4 which requires huge data

play27:05

centers and huge amounts of compute

play27:08

that's because traditional neuron

play27:09

networks are always active each input of

play27:13

data activates the entire neural network

play27:16

so you have to do an insane amount of

play27:19

Matrix multiplications across the entire

play27:22

network just to do one round of training

play27:24

or inference however for spiking neural

play27:27

networks they only use energy where

play27:29

spikes occur while the rest of the

play27:31

neuron Network remains inactive this

play27:34

makes it a lot more energy efficient

play27:37

plus spiking neuron networks are

play27:39

particularly suitable for neuromorphic

play27:41

chips which are designed to mimic the

play27:44

human brain now neuromorphic chips are a

play27:47

huge topic and deserves its own full

play27:50

video so let me know in the comments if

play27:52

you'd like me to make a video on this as

play27:54

well so how can these spiking neuron

play27:57

Networks actually be applied to the real

play28:00

world well because these neuron networks

play28:03

can encode and process information in

play28:06

the timing of spikes this is great for

play28:09

processing temporal data this makes them

play28:12

great for adaptive and autonomous

play28:14

systems plus this Spike timing dependent

play28:18

plasticity which I mentioned before

play28:20

where the timing of the spikes

play28:22

influences the strength of the

play28:24

connections in the network this can lead

play28:26

to more robust and adap aptive learning

play28:28

capability so this Dynamic learning can

play28:31

make spiking neuron networks suitable

play28:34

for autonomous systems such as

play28:36

self-driving where the AI has to learn

play28:38

and adapt to changing environments or it

play28:41

can be used in realtime processing like

play28:44

predicting the stock market or patient

play28:46

monitoring and personalized medicine and

play28:48

of course autonomous robots now although

play28:51

spiking neuron networks offer some huge

play28:54

benefits especially regarding Energy

play28:56

Efficiency they do have some limitations

play28:59

setting up and programming spiking

play29:01

neuron networks is more complicated

play29:03

compared to traditional neuron networks

play29:05

this spiking behavior of course adds a

play29:08

layer of complexity making them harder

play29:10

to design and understand training

play29:13

spiking neur networks is also quite

play29:15

difficult current neuron networks use

play29:17

methods like back propagation to adjust

play29:20

their parameters but this process

play29:22

doesn't work well with these discrete

play29:24

time-based spikes researchers are still

play29:27

trying to find an effective training

play29:29

algorithm for spiking neuron networks

play29:32

also given this additional dimension of

play29:34

time spiking neuron networks might

play29:36

actually require more computational

play29:38

resources to simulate this is because

play29:40

they need to track and process spikes

play29:43

over time which can be computationally

play29:46

expensive yet another limitation is that

play29:49

running spiking neuron networks

play29:51

efficiently often requires specialized

play29:54

Hardware such as neuromorphic chips

play29:56

which are not widely available or

play29:59

standardized compared to Conventional

play30:01

Computing Hardware neuromorphic chips

play30:03

are optimized for this Spike based

play30:06

processing and are still being developed

play30:09

and that's why for example Sam Alman is

play30:11

investing millions of dollars into a

play30:14

neuromorphic chip company called rain

play30:17

finally while spiking neuron networks

play30:19

show promising results especially for

play30:21

time-based data they often lag behind

play30:24

current neuron networks for non-time

play30:26

based data they often underperform

play30:29

compared with current AI models

play30:32

particularly for complex tasks this is

play30:35

partly due to the challenges in training

play30:37

spiking neuron networks effectively and

play30:40

as with liquid neuron networks spiking

play30:42

neuron networks are also relatively new

play30:45

so there are fewer tools and Frameworks

play30:47

available for developing spiking neuron

play30:49

networks compared to current AI models

play30:53

this makes experimentation and

play30:55

development slower and more difficult

play30:58

but anyways that sums up what could

play31:00

potentially be the next generation of AI

play31:03

to bring it all back the current

play31:05

generation of AI is very energy

play31:07

inefficient requiring huge amounts of

play31:10

compute plus it can't learn new things

play31:12

after being trained if we want to

play31:15

achieve AGI or ASI we need to

play31:18

essentially create something as

play31:20

efficient and as fluid as the human

play31:22

brain which can constantly learn new

play31:25

things and adapt to changing

play31:27

environments

play31:28

these are the two essential things that

play31:30

new types of neuron networks such as

play31:32

liquid neuron networks and spiking

play31:34

neuron networks can solve at least in

play31:37

theory however these are still

play31:39

relatively new and they are still being

play31:41

developed but the potential could be

play31:44

massive imagine an AI that can keep

play31:46

learning and get infinitely smarter let

play31:49

me know what you think about these

play31:51

neuron networks in the comments below

play31:53

things are happening so fast in the

play31:55

world of AI it's quite hard to keep up

play31:57

with all the technological innovations

play31:59

that are happening right now so if I've

play32:01

missed any other groundbreaking

play32:03

architectures that are worth mentioning

play32:05

please let me know in the comments below

play32:07

and I'll try to do a video on that as

play32:09

well as always if you enjoyed this video

play32:12

remember to like share subscribe and

play32:14

stay tuned for more content also we

play32:17

built a site where you can find all the

play32:19

AI tools out there as well as find jobs

play32:22

in machine learning data science and

play32:24

more check it out at ai- search. thank

play32:27

thanks for watching and I'll see you in

play32:29

the next one

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Related Tags
AI LimitationsNeural NetworksLiquid NetworksSpiking NeuronsAdaptive AIMachine LearningNeuromorphic ChipsEfficiency IssuesFuture AITech Innovation