cf7cc7096c
ENH filter out zeros early in FeatureHasher
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Fixes #2665 .
2013-12-27 15:32:27 +01:00
dacfd8bd5d
DOC: Replaced all BSD style licenses with "BSD 3 clause"
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Replaced all BSD style licenses with "BSD 3 clause"
Not checked yet!
Removed duplicate "3 clause, 3 clause"
Removed trailing period if exists
Fixed some missed licences, still about 50 to do, but those can be automated
Think I got the last of them.
Apparently me and sed have different ideas of regex.
Found a few more
2013-04-30 08:34:46 +02:00
67ece78da4
COSMIT various typofixes
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As suggested by codespell <https://github.com/lucasdemarchi/codespell >
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
2013-04-11 21:22:14 +02:00
37c1d092f8
COSMIT shut up the build by calling np.import_array in Cython modules
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$(make in 2>&1 | wc -l) down from 706 to 517.
Took the liberty of modernizing some of the Cython code while I was at it.
2013-01-10 18:00:21 +01:00
cbb9b0181a
ENH allow (feature, value) pairs in FeatureHasher
2012-11-17 17:29:20 +01:00
f5a4ad2bfc
ENH speed up hashing and reduce memory usage by 1/3
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Build CSR instead of COO matrix in FeatureHasher.
Partially followed Jochen Wersdörfer's (@ephes's) suggestions.
2012-11-17 17:29:20 +01:00
2b8ab3561a
ENH feature hashing transformer
2012-11-17 17:29:20 +01:00
Lars Buitinck