prevision_quantum_nn.preprocessing.polynomial_expansion¶
polynomial expansion module
Module Contents¶
Classes¶
Class PolynomialExpander: expands features. |
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class
prevision_quantum_nn.preprocessing.polynomial_expansion.PolynomialExpander(degree=2, expansion_type='polynomial_features')¶ Class PolynomialExpander: expands features.
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degree¶ polynomial degree of the expansion
- Type
int
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expansion_type¶ expansion type to be applied: 1. polynomial_features 2. kronecker
- Type
str
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poly¶ polynomial feature engineer
- Type
sklearn.preprocessiong.PolynomialFeatures
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fit(self, features)¶ Fits the expander.
- Parameters
features (numpy array) – input features
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transform(self, features)¶ Transforms the expander.
- Parameters
features (numpy array) – input features
- Returns
transformed features
- Return type
numpy array
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fit_transform(self, features)¶ Fits and then transforms the input.
- Parameters
features (numpy array) – input features
- Returns
fit and transformed features
- Return type
numpy array
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