prevision_quantum_nn.preprocessing.dimension_reduction.pca
¶
Principal Component Analysis module
Module Contents¶
Classes¶
Class PrincipalComponentAnalysis. |
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class
prevision_quantum_nn.preprocessing.dimension_reduction.pca.
PrincipalComponentAnalysis
¶ Class PrincipalComponentAnalysis.
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pca
¶ sklearn dimension reduction fitter
- Type
sklearn.preprocessing.PCA
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fit_transform
(self, features, num_components)¶ Fits and transforms data with PCA.
- Parameters
features (numpy array) – input features
num_components (int) – number of components to which the data should be decreased
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fit
(self, features, num_components)¶ Fits data to num_components.
- Parameters
features (numpy array) – input features
num_components (int) – number of components to which the data should be decreased
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transform
(self, features)¶ Transforms input features with PCA.
- Parameters
features (numpy array) – input features
- Returns
transformed features
- Return type
numpy array
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