52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
|
"""
|
||
|
The :mod:`sklearn.decomposition` module includes matrix decomposition
|
||
|
algorithms, including among others PCA, NMF or ICA. Most of the algorithms of
|
||
|
this module can be regarded as dimensionality reduction techniques.
|
||
|
"""
|
||
|
|
||
|
from ..utils.extmath import randomized_svd
|
||
|
from ._dict_learning import (
|
||
|
DictionaryLearning,
|
||
|
MiniBatchDictionaryLearning,
|
||
|
SparseCoder,
|
||
|
dict_learning,
|
||
|
dict_learning_online,
|
||
|
sparse_encode,
|
||
|
)
|
||
|
from ._factor_analysis import FactorAnalysis
|
||
|
from ._fastica import FastICA, fastica
|
||
|
from ._incremental_pca import IncrementalPCA
|
||
|
from ._kernel_pca import KernelPCA
|
||
|
from ._lda import LatentDirichletAllocation
|
||
|
from ._nmf import (
|
||
|
NMF,
|
||
|
MiniBatchNMF,
|
||
|
non_negative_factorization,
|
||
|
)
|
||
|
from ._pca import PCA
|
||
|
from ._sparse_pca import MiniBatchSparsePCA, SparsePCA
|
||
|
from ._truncated_svd import TruncatedSVD
|
||
|
|
||
|
__all__ = [
|
||
|
"DictionaryLearning",
|
||
|
"FastICA",
|
||
|
"IncrementalPCA",
|
||
|
"KernelPCA",
|
||
|
"MiniBatchDictionaryLearning",
|
||
|
"MiniBatchNMF",
|
||
|
"MiniBatchSparsePCA",
|
||
|
"NMF",
|
||
|
"PCA",
|
||
|
"SparseCoder",
|
||
|
"SparsePCA",
|
||
|
"dict_learning",
|
||
|
"dict_learning_online",
|
||
|
"fastica",
|
||
|
"non_negative_factorization",
|
||
|
"randomized_svd",
|
||
|
"sparse_encode",
|
||
|
"FactorAnalysis",
|
||
|
"TruncatedSVD",
|
||
|
"LatentDirichletAllocation",
|
||
|
]
|