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[WIP] Adding Fixed Width Discretization #5825

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[WIP] Adding Fixed Width Discretization #5825

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576ba97
#5778: Created KBins discretizer
hlin117 Jul 19, 2015
7464243
#5778: Refactored code, added doctest
hlin117 Nov 16, 2015
586306f
#5778: Fixed doctest, added spacing_ attribute
hlin117 Nov 16, 2015
e61431e
#5778: Renamed X to y, removed y=None
hlin117 Nov 16, 2015
0419cec
#5778: Renamed FixedWidthDiscretizer to Discretizer
hlin117 Nov 17, 2015
3e7d475
#5778: Allowing Discretizer to accept 2D arrays
hlin117 Nov 17, 2015
a1f3cf0
#5778: Removed the 'strategy' parameter
hlin117 Nov 18, 2015
b80589b
#5778: Added support for sparse matrices csc and csr
hlin117 Nov 18, 2015
b3bad5a
#5788: Input validation in fit, not constructor. And fixed param options
hlin117 Nov 21, 2015
9647e9d
#5778: Wrote sparse functions and tests for csr_matrix
hlin117 Nov 21, 2015
90bada5
#5778: Adding sparse modification to Discretizer class
hlin117 Nov 21, 2015
1091399
#5778: Renamed the data types
hlin117 Nov 21, 2015
7335088
\#5778: Fixing up min and max for csr
hlin117 Nov 21, 2015
871ed44
\#5778: Fixed issue with integer datasets
hlin117 Nov 22, 2015
7690c3d
#5778: Replaced continuous masks with list indexers
hlin117 Nov 23, 2015
6955a76
#5778: Changed min and max of csr/csc to use np.float64 conversion
hlin117 Nov 23, 2015
8129e16
#5778: Replaced cut_points_ attribute with zero_intervals_ and search…
hlin117 Dec 21, 2015
e1f909d
#5778: Added test case, fixed bugs related to new discretization scheme
hlin117 Dec 21, 2015
dd7c0ca
#5778: Adding cython discretization, need to test
hlin117 Dec 21, 2015
aa81520
#5778: Preliminary fixes to the binary search
hlin117 Dec 22, 2015
7ffedb0
#5778: Resolving dense matrix discretization
hlin117 Dec 22, 2015
b7cfa62
#5778: Can now discretize csc_matricies with 2 bins
hlin117 Dec 22, 2015
ce87d39
#5778: Added test case to discretize sparse with 3 bins
hlin117 Dec 22, 2015
204b4d9
#5778: Releasing python gil in cython
hlin117 Dec 22, 2015
3667577
#5778: Fixed documentation, added tests for single categorical feature
hlin117 Dec 22, 2015
c50eaf4
#5778: Adding setup.py
hlin117 Dec 22, 2015
01b934b
Addressing minor changes from @vene
hlin117 Feb 8, 2016
5762cf2
Fixing build by using embedded six package
hlin117 Feb 8, 2016
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2 changes: 2 additions & 0 deletions sklearn/preprocessing/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

from ._function_transformer import FunctionTransformer

from .discretization import Discretizer
from .data import Binarizer
from .data import KernelCenterer
from .data import MinMaxScaler
Expand Down Expand Up @@ -34,6 +35,7 @@
__all__ = [
'Binarizer',
'FunctionTransformer',
'Discretizer',
'Imputer',
'KernelCenterer',
'LabelBinarizer',
Expand Down
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