Gael Varoquaux
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5d90520778
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ENH: minor changes for numpy versions
In particular, be nice when the casting rules are configured to raise
errors
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2013-04-14 10:27:06 +02:00 |
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Lars Buitinck
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66eb410bdd
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BUG + DOC fix Nystroem for other kernels than RBF
Fixes #1785, #1786.
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2013-03-18 12:51:50 +01:00 |
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Lars Buitinck
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2d63eb291b
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BUG oops, removed validation by accident
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2013-02-18 17:52:49 +01:00 |
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Lars Buitinck
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7dd1ade8b7
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ENH speed up RBFSampler by ~10%
Applied the same to SkewedChi2Sampler, without measuring.
I was actually aiming for reduced memory usage, but unfortunately that
didn't matter much.
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2013-02-18 17:34:24 +01:00 |
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Lars Buitinck
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541987802f
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P3K range vs. xrange
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2013-02-14 02:05:35 +01:00 |
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Andreas Mueller
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a3b55f4eae
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ENH fix test_estimators_overwrite_params to also test regressors and transformers. Then fix all the regressors and transformers ... meh!
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2013-02-11 17:13:25 +01:00 |
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Olivier Grisel
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1967a0b323
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P3K use six to have a python 2 & 3 compatible code base
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2013-02-09 18:08:44 +01:00 |
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Andreas Mueller
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374f81a760
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COSMIT built-in typo
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2013-02-03 15:49:39 +01:00 |
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Andreas Mueller
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9e3ef3985e
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DOC some sphinx fixes
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2013-01-16 22:51:24 +01:00 |
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Andreas Mueller
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f3e8fb840e
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ENH tests for Nystrom, check that n_components is smaller than n_samples.
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2012-12-09 14:14:09 +01:00 |
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Andreas Mueller
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9e6a904049
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ENH cosmit, gamma defaults do None, not 0. address some of @mblondel's comments.
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2012-12-09 14:14:09 +01:00 |
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Andreas Mueller
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3636358472
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DOC docstrings for Nystroem.
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2012-12-09 14:14:09 +01:00 |
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Andreas Mueller
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d4eb8196e9
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ENH renamed class NystromKernelApproximation to Nystrom (it is in the kernel_approximation module). Also improvements to example docstring
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2012-12-09 14:14:09 +01:00 |
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Andreas Mueller
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25b60c1681
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ENH Nystroem kernel approxmation
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2012-12-09 14:14:09 +01:00 |
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Andreas Mueller
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b4bdd571e5
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DOC cleared up difference to AdditiveChi2Sampler, added some "see also"s
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2012-11-26 21:15:46 +00:00 |
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Andreas Mueller
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a351355510
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ENH add checks for clustering, regressors, transformers
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2012-11-10 15:53:57 +00:00 |
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Andreas Mueller
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bf990e2890
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COSMIT some RST fixes for the docs
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2012-07-21 12:40:49 +01:00 |
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Lars Buitinck
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b2e3858c83
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DOC output from additive chi² sampler
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2012-06-24 01:53:29 +02:00 |
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Lars Buitinck
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11e9842987
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ENH scipy.sparse support in additive chi² sampler
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2012-06-23 14:04:04 +02:00 |
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Lars Buitinck
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67dee7b821
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DOC + COSMIT additive chi² sampler
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2012-06-23 12:34:45 +02:00 |
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Alexis Mignon
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34cb85a875
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pep8 compatibility
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2012-06-22 17:17:52 +02:00 |
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Alexis Mignon
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0984cf6ff9
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For the sake of clarity, creates new temporary arrays instead of copying the same one several times.\n Modified error message for negative valued arrays.
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2012-06-22 17:16:42 +02:00 |
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Alexis Mignon
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b12076a969
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kernel approximation: simplified mangement of non zero elements
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2012-06-21 15:47:45 +02:00 |
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Alexis Mignon
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9f9fe4f01e
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Modified chi2 kernel approximation such that it deals with zero elements
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2012-06-21 13:33:10 +02:00 |
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Lars Buitinck
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872e70d9b7
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BUG input validation in kernel approximations + pep8
Note: SkewedChi2Sampler no longer accepts sparse matrices.
It shouldn't, because it destroyed the sparseness anyway.
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2011-12-24 21:21:23 +01:00 |
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Andreas Mueller
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3a6e490e05
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COSMIT pep8
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2011-12-23 19:12:52 +01:00 |
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Lars Buitinck
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ac7cb286b3
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DOC unbreak kernel approx docstrings (UTF-8 + s/References/Notes/g)
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2011-12-21 10:15:44 +01:00 |
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Lars Buitinck
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fdfd7b0528
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DOC kernel approximations, some last bits
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2011-12-21 09:57:24 +01:00 |
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Lars Buitinck
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680ea1e79e
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DOC copyedit kernel approximations docstring
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2011-12-21 09:50:10 +01:00 |
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Andreas Mueller
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e9982cd3c7
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BUG import ...
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2011-12-20 14:17:50 +01:00 |
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Andreas Mueller
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761eb3e4c7
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FIX: use safe_sparse_dot in kernel_approx transform
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2011-12-20 14:17:50 +01:00 |
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Andreas Mueller
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7525923d13
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ENH Addressing some of Gael's comments, mainly naming and docstrings
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2011-12-20 14:17:50 +01:00 |
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Andreas Mueller
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972de6d452
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Moving kernel_approximation to the top level
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2011-12-20 14:17:49 +01:00 |