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IPCA | ||
IPCA | ||
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This package implements Ideal PCA in MATLAB. | ||
This package implements Ideal PCA in MATLAB. | ||
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Usage | ||
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Ideal PCA is a cross-kernel based feature extraction algorithm which is (a) a faster alternative to kernel PCA and (b) a method to learn data manifold certifying features. | ||
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For a derivation of the algorithm and details, see | ||
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See the inline documentation in IPCA.m and IPCA_eval.m. | ||
Franz J. Király, Martin Kreuzer, Louis Theran. *Learning with Cross-Kernels and IPCA*. http://arxiv.org/abs/1406.2646 | ||
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References | ||
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Franz J. Király, Martin Kreuzer, Louis Theran. *Learning with Cross-Kernels and IPCA*. http://arxiv.org/abs/1406.2646 | ||
Getting started | ||
--------------- | ||
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Copy all files to a directory in your MATLAB path. | ||
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The release contains a template script example_script.m which needs to be completed before running. See the file for further explanation. | ||
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The IPCA algorithm is encapsulated in two routines: | ||
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IPCA pre-computes the cross-kernel matrices and other parameters; | ||
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IPCA_eval takes the output of IPCA and converts it into a collection of output features which can be specified by the user, depending on the learning task. | ||
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See the inline documentation in IPCA.m and IPCA_eval.m for usage syntax. | ||
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License | ||
------- | ||
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See the file LICENSE. | ||
Copyright (c) 2014, Franz J. Király, Martin Kreuzer, Louis Theran. | ||
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This code is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3, as published by the Free Software Foundation. See the file LICENSE. | ||
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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