API Reference

CRISTAL: ChRISToffel Anomaly Locator

A Python package for anomaly detection using the Christoffel function.

Submodules

• cristal.christoffel module
  • BaggingDyCF
  • DyCF
  • DyCG
• cristal.plotter module
  • DyCFPlotter

Subpackages

• cristal.helper_classes package
  • cristal.helper_classes.base module
    • BaseDetector
    • BaseIncrementer
    • BaseInverter
    • BasePlotter
    • BasePolynomialBasis
    • BaseRegularizer
    • NotFittedError
  • cristal.helper_classes.incrementers module
    • IMPLEMENTED_INCREMENTERS_OPTIONS
    • InverseIncrementer
    • ShermanIncrementer
    • WoodburyIncrementer
  • cristal.helper_classes.inversion module
    • FPDInverter
    • IMPLEMENTED_INVERSION_OPTIONS
    • InvInverter
    • PDInverter
    • PseudoInverter
  • cristal.helper_classes.moment_matrix module
    • MomentsMatrix
  • cristal.helper_classes.polynomial_basis module
    • ChebyshevT1Basis
    • ChebyshevT2Basis
    • ChebyshevUBasis
    • IMPLEMENTED_POLYNOMIAL_BASIS
    • LegendreBasis
    • MonomialsBasis
    • PolynomialsBasisGenerator
  • cristal.helper_classes.regularizer module
    • CombRegularizer
    • ConstantRegularizer
    • IMPLEMENTED_REGULARIZATION_OPTIONS
    • VuCRegularizer
    • VuRegularizer
• cristal.utils package
  • cristal.utils.type_checking module
    • check_all_int()
    • check_all_int_or_float()
    • check_all_of_type()
    • check_any_condition()
    • check_in_list()
    • check_multiple_conditions()
    • check_none()
    • check_types()
    • positive_integer()
  • cristal.utils.utils module
    • average_precision_score()
    • em_auc_score()
    • em_goix()
    • mv_auc_score()
    • mv_goix()
    • precision()
    • roc_and_pr_curves()
    • roc_auc_score()
    • roc_curve()
    • supervised_metrics()