Mercurial > pylearn
view pylearn/preprocessing/__init__.py @ 1484:83d3c9ee6d65
* changed MNIST dataset to use config.get_filepath_in_roots mechanism
author | gdesjardins |
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date | Tue, 05 Jul 2011 11:01:51 -0400 |
parents | 2eb98a740823 |
children |
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"""Preprocessing module This module provides little numpy functions (not necessarily Theano expressions) for one-time pre-processing of data for modeling experiments. The module is a work in progress, but the sort of thing that belongs here is: - PCA - whitening (for images and video) - TF/IDF (for text) - MFCC (for audio) """