Tag Archives: deep network

A Fake Convolutional Neural Network

This is the early version of my CNN, at that time, I incorrectly thought that I can just use some randomly chosen Gabor filters to do the convolution, so I wrote this.  Actually, the test result is not bad for simple datasets such as MNIST, I think it’s just a fake CNN, but a nice […]

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[UFLDL Exercise] Implement deep networks for digit classification

I’m learning Prof. Andrew Ng’s Unsupervised Feature Learning and Deep Learning tutorial, This is the 6th exercise, which is a combination of Sparse Autoencoder and Softmax regression algorithm, and fine-tuning algorithm. It builds a 2-hidden layers sparse autoencoder net and one layer Softmax regression, we first train this network layer by layer, from left to right, then […]

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