User contributions
From Ufldl
- 06:55, 20 May 2011 (diff | hist) Exercise: Implement deep networks for digit classification (→Step 5: Test the model: Changed accuracy figures)
- 21:18, 12 May 2011 (diff | hist) File:Convolution schematic.gif (uploaded a new version of "File:Convolution schematic.gif": Re-rendered image in Flash / Photoshop.) (top)
- 03:31, 5 May 2011 (diff | hist) Exercise:Self-Taught Learning
- 05:42, 4 May 2011 (diff | hist) Exercise:Self-Taught Learning
- 05:34, 4 May 2011 (diff | hist) Exercise:Self-Taught Learning
- 02:17, 29 April 2011 (diff | hist) UFLDL Tutorial
- 02:16, 29 April 2011 (diff | hist) N Style Guide (Created page with "=== File / Function Names === Functions and file names should be alphanumeric, with the first letter of the first word in lowercase, and the first letter in the remaining words ...") (top)
- 02:10, 29 April 2011 (diff | hist) m Exercise:Softmax Regression (Removed 'cross validation')
- 02:07, 29 April 2011 (diff | hist) m Exercise:Softmax Regression (Changed "output matrix" to "ground truth matrix")
- 01:37, 29 April 2011 (diff | hist) Exercise:PCA and Whitening
- 19:08, 28 April 2011 (diff | hist) Exercise: Implement deep networks for digit classification
- 19:06, 28 April 2011 (diff | hist) Exercise:Self-Taught Learning (→Step Three: Training the logistic regression model)
- 19:00, 28 April 2011 (diff | hist) m Exercise:Self-Taught Learning (→Step One: Generate the input and test data sets: Rephrased data set counts)
- 18:43, 28 April 2011 (diff | hist) MATLAB Modules (Filled in file contents)
- 18:20, 28 April 2011 (diff | hist) N MATLAB Modules (Initial commit)
- 18:11, 28 April 2011 (diff | hist) UFLDL Tutorial
- 18:11, 28 April 2011 (diff | hist) UFLDL Tutorial
- 18:07, 28 April 2011 (diff | hist) Using the MNIST Dataset (→Usage: Corrected path names)
- 18:06, 28 April 2011 (diff | hist) m Exercise:Vectorization (→Step 1: Vectorize your Sparse Autoencoder Implementation: Removed underscores)
- 03:02, 28 April 2011 (diff | hist) Exercise:Vectorization
- 01:10, 23 April 2011 (diff | hist) m PCA (Removed broken equation links)
- 01:05, 23 April 2011 (diff | hist) m Backpropagation Algorithm (Fixed quotes)
- 01:02, 23 April 2011 (diff | hist) PCA
- 00:53, 23 April 2011 (diff | hist) m Logistic Regression Vectorization Example (Added semicolons, deleted stray quote)
- 00:50, 23 April 2011 (diff | hist) m Neural Network Vectorization (Fixed tt markup)
- 01:25, 22 April 2011 (diff | hist) m Autoencoders and Sparsity (Cleaned up quotes)
- 01:22, 22 April 2011 (diff | hist) Exercise:Sparse Autoencoder
- 01:22, 22 April 2011 (diff | hist) Exercise:Sparse Autoencoder
- 01:20, 22 April 2011 (diff | hist) m Gradient checking and advanced optimization (Fixed quotation marks)
- 01:19, 22 April 2011 (diff | hist) Backpropagation Algorithm
- 01:18, 22 April 2011 (diff | hist) Backpropagation Algorithm
- 01:17, 22 April 2011 (diff | hist) Exercise:Sparse Autoencoder
- 19:47, 21 April 2011 (diff | hist) Exercise:Self-Taught Learning (Changed verification of data set)
- 19:39, 21 April 2011 (diff | hist) Exercise:Self-Taught Learning
- 18:56, 21 April 2011 (diff | hist) Exercise: Implement deep networks for digit classification (Edited overview. Previous anonymous edit was mine.)
- 06:24, 21 April 2011 (diff | hist) N Stacked Autoencoders (Initial commit)
- 00:14, 12 April 2011 (diff | hist) m Implementing PCA/Whitening (Changed typo in ZCA whitening code)
- 18:39, 7 April 2011 (diff | hist) File:SelfTaughtInput.png (uploaded a new version of "File:SelfTaughtInput.png": Cropped image) (top)
- 18:38, 7 April 2011 (diff | hist) N File:SelfTaughtFeatures.png (Features learned for handwritten digits using only digits 0 to 4, as used in the self-taught learning exercise.) (top)
- 18:37, 7 April 2011 (diff | hist) Exercise:Self-Taught Learning
- 18:29, 7 April 2011 (diff | hist) N File:SelfTaughtInput.png (Example of input set for the self-taught training exercise)
- 18:28, 7 April 2011 (diff | hist) Exercise:Self-Taught Learning (→Step Two: Train the sparse autoencoder: Added instructions on saving weights to disk)
- 18:25, 7 April 2011 (diff | hist) N Exercise:Self-Taught Learning (Initial commit)
- 03:30, 7 April 2011 (diff | hist) UFLDL Tutorial
- 06:32, 30 March 2011 (diff | hist) Exercise:Sparse Autoencoder (Added images and fixed line spacing)
- 06:30, 30 March 2011 (diff | hist) N File:Badfilter6.jpg (Example output from an unsuccessful autoencoder implementation.) (top)
- 06:26, 30 March 2011 (diff | hist) N File:Gabor.jpg (Visualization of Gabor filters produced by a sparse autoencoder.) (top)
- 06:24, 30 March 2011 (diff | hist) N File:Badfilter5.jpg (Example output from an unsuccessful autoencoder implementation.) (top)
- 06:24, 30 March 2011 (diff | hist) N File:Badfilter4.jpg (Example output from an unsuccessful autoencoder implementation.) (top)
- 06:24, 30 March 2011 (diff | hist) N File:Badfilter3.jpg (Example output from an unsuccessful autoencoder implementation.) (top)
- 06:24, 30 March 2011 (diff | hist) N File:Badfilter2.jpg (Example output from an unsuccessful autoencoder implementation.) (top)
- 06:24, 30 March 2011 (diff | hist) N File:Badfilter1.jpg (Example output from an unsuccessful autoencoder implementation) (top)
- 06:22, 30 March 2011 (diff | hist) N Exercise:Sparse Autoencoder (Initial import from LaTeX file)