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www.danieldjohnson.com | ||
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ujjwalkarn.me
An Artificial Neural Network (ANN) is acomputational modelthat is inspired by the way biological neuralnetworks inthe human brain process information. Artificial Neural Networks have generated a lot ofexcitement in Machine Learning research and industry, thanks to many breakthrough results in speech recognition, computer vision and text processing. In this blog post we will try to... |
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dennybritz.com
Recurrent Neural Networks (RNNs) are popular models that have shown great promise in manyNLP tasks. |
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neuralnetworksanddeeplearning.com
[AI summary] The text provides an in-depth explanation of the backpropagation algorithm in neural networks. It starts by discussing the concept of how small changes in weights propagate through the network to affect the final cost, leading to the derivation of the partial derivatives required for gradient descent. The explanation includes a heuristic argument based on tracking the perturbation of weights through the network, resulting in a chain of partial derivatives. The text also touches on the historical context of how backpropagation was discovered, emphasizing the process of simplifying complex proofs and the role of using weighted inputs (z-values) as intermediate variables to streamline the derivation. Finally, it concludes with a citation and licens... |
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tylerneylon.com
[AI summary] The text provides an in-depth exploration of neural networks through visualizations and mathematical insights. It discusses the creation of fractal-like images using random neural networks, the impact of different activation functions (like ReLU), the role of hyperparameters in shaping network behavior, and the mathematical principles behind weight initialization techniques such as He and Glorot. The author also explains how these visualizations are generated using Python, Grapher, and Shadertoy, and highlights the aesthetic and functional value of understanding neural network architecture. |
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