MATLAB Modules
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== MATLAB Modules == | == MATLAB Modules == | ||
- | '''[[Exercise:Sparse_Autoencoder|Sparse autoencoder]]''' | + | '''[[Exercise:Sparse_Autoencoder|Sparse autoencoder]]''' | [http://ufldl.stanford.edu/wiki/resources/sparseae_exercise.zip sparseae_exercise.zip] |
- | + | * checkNumericalGradient.m - Makes sure that computeNumericalGradient is implmented correctly | |
- | [http://ufldl.stanford.edu/wiki/resources/sparseae_exercise.zip sparseae_exercise.zip] | + | |
- | * checkNumericalGradient.m - Makes sure that computeNumericalGradient is | + | |
* computeNumericalGradient.m - Computes numerical gradient of a function (to be filled in) | * computeNumericalGradient.m - Computes numerical gradient of a function (to be filled in) | ||
* display_network.m - Visualizes images or filters for autoencoders as a grid | * display_network.m - Visualizes images or filters for autoencoders as a grid | ||
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* train.m - Framework for training and testing sparse autoencoder | * train.m - Framework for training and testing sparse autoencoder | ||
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- | [http://ufldl.stanford.edu/wiki/resources/mnistHelper.zip mnistHelper.zip] | + | '''[[Using the MNIST Dataset]]''' | [http://ufldl.stanford.edu/wiki/resources/mnistHelper.zip mnistHelper.zip] |
* loadMNISTImages.m - Returns a matrix containing raw MNIST images | * loadMNISTImages.m - Returns a matrix containing raw MNIST images | ||
* loadMNISTLabels.m - Returns a matrix containing MNIST labels | * loadMNISTLabels.m - Returns a matrix containing MNIST labels | ||
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- | [http://ufldl.stanford.edu/wiki/resources/pca_exercise.zip pca_exercise.zip] | + | |
+ | '''[[Exercise:PCA_and_Whitening|PCA and Whitening]]''' | [http://ufldl.stanford.edu/wiki/resources/pca_exercise.zip pca_exercise.zip] | ||
* display_network.m - Visualizes images or filters for autoencoders as a grid | * display_network.m - Visualizes images or filters for autoencoders as a grid | ||
* pca_gen.m - Framework for whitening exercise | * pca_gen.m - Framework for whitening exercise | ||
* sampleIMAGESRAW.m - Returns 8x8 raw unwhitened patches | * sampleIMAGESRAW.m - Returns 8x8 raw unwhitened patches | ||
- | '''[[Exercise:Softmax_Regression|Softmax Regression]]''' | + | |
- | + | '''[[Exercise:Softmax_Regression|Softmax Regression]]''' | [http://ufldl.stanford.edu/wiki/resources/softmax_exercise.zip softmax_exercise.zip] | |
- | [http://ufldl.stanford.edu/wiki/resources/softmax_exercise.zip softmax_exercise.zip] | + | |
- | * checkNumericalGradient.m - Makes sure that computeNumericalGradient is | + | * checkNumericalGradient.m - Makes sure that computeNumericalGradient is implmented correctly |
* display_network.m - Visualizes images or filters for autoencoders as a grid | * display_network.m - Visualizes images or filters for autoencoders as a grid | ||
* loadMNISTImages.m - Returns a matrix containing raw MNIST images | * loadMNISTImages.m - Returns a matrix containing raw MNIST images |