6a5a2f7960
partial_fit for scalers
2015-10-13 11:37:00 +02:00
67dcd99d82
TST fix tests with numpy 1.6.1
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np.bincount raises an Exception with empty input arrays for numpy versions < 1.6.2
Add utils.fixes.bincount to tackle this issue and use it instead of np.bincount
2015-02-01 15:49:49 +01:00
b3fbccca38
FIX various mismatch between docstring and signature params
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DOC max_iterations -> max_iter. Make it consistent with kmeans
MAINT Replace the deprecated dx parameter with d in the docstrings
MAINT Deprecation warning for max_iterations parameter.
2015-01-16 11:54:57 -05:00
2daa0289ef
Renamed csc_row_median to csc_median_axis_0
2014-10-21 09:21:30 +02:00
3e7b816a0d
DOC: Explain why the centroid of the manhattan metric is the median
2014-10-21 09:21:30 +02:00
9622e858b3
MAINT: Move _get_median into sparsefuncs to avoid circular imports
2014-10-21 09:21:30 +02:00
91450c6960
FIX: Wrap csc_row_median around the _get_median imputer function
2014-10-21 09:21:30 +02:00
6f41bd1c88
ENH: Patches Nearest Centroid for metric=manhattan for sparse and dense data
2014-10-21 09:21:30 +02:00
52adb5cae7
ENH Add 'axis' argument to sparsefuncs.mean_variance_axis
2014-09-03 13:47:48 +02:00
0e31553de5
ENH Sparse multilabel target support
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All multilabel metric calculation is now performed efficiently over
sparse CSR matrices.
2014-07-30 22:13:11 +10:00
325e998fcc
Extend utils.sparsefuncs: inplace scale and axis min/max
2014-05-18 20:03:37 +10:00
5d47cfcbcb
Improved formatting of unsupported sparse matrices in swapping
2014-05-10 11:37:53 +05:30
fc634f95f2
Made the following changes
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1. Minor changes to docs
2. Replaced swap with inplace_swap
2014-04-30 23:27:26 +05:30
31d438eb3d
COSMIT: Replaced ptr1/2 with start/stop
2014-04-26 23:38:58 +05:30
924db9b07e
Made the following changes
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a] Replaced numpy slicing with concatanate
b] Added swap_sparse_column
2014-04-24 20:58:11 +05:30
5119d68982
ENH: Swap rows in sparsefuncs
2014-04-24 17:19:09 +05:30
32c843b4b9
COSMIT: pep8, trailing spaces
2014-03-29 17:59:35 +01:00
bbb8f1d1bf
Moved sparsefuncs to sparsefuncs_fast
2014-03-27 13:20:45 +05:30
giorgiop