James at work pointed me in the direction of Google’s neural network project.
Artificial Neural Networks have spurred remarkable recent progress in image classification and speech recognition. But even though these are very useful tools based on well-known mathematical methods, we actually understand surprisingly little of why certain models work and others don’t. So let’s take a look at some simple techniques for peeking inside these networks.
We train an artificial neural network by showing it millions of training examples and gradually adjusting the network parameters until it gives the classifications we want. The network typically consists of 10-30 stacked layers of artificial neurons. Each image is fed into the input layer, which then talks to the next layer, until eventually the “output” layer is reached. The network’s “answer” comes from this final output layer.
The results are right out of a trippy dream or a hallucination.
One thought on “What do neural networks dream?”
What do neural networks dream? http://t.co/o3r9REjRYb http://t.co/MDPPqBfYoC
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