Package pycv :: Package cs :: Package ml :: Package cla :: Module nb :: Class NBClassifier

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Class NBClassifier

    ml.PredictPdfInterface --+
                             |
ml.OnlineLearningInterface --+
                             |
          ml.Predictor --+   |
                         |   |
            cla.Classifier --+
                             |
                            NBClassifier

Nested Classes

Inherited from ml.Predictor: EarlyPrediction

Instance Methods

__init__(self, nclasses, stats2e)
Initialize a Classifier.

source code

predict_pdf(self, input_point, *args, **kwds)
Predict the output class pdf given an input point.

source code

learn(self, input_point, j, w=None, *args, **kwds)
Learn incrementally with a new input point, its class, and optionally its weight.

source code

Inherited from ml.PredictPdfInterface: predict, test_pdf

Inherited from cla.Classifier: get_error_rates, test

Method Details

init(self, nclasses, stats2e)
(Constructor)

Initialize a Classifier.

Overrides: cla.Classifier.__init__: (inherited documentation)

predict_pdf(self, input_point, *args, **kwds)

Predict the output class pdf given an input point.

Overrides: ml.PredictPdfInterface.predict_pdf: (inherited documentation)

learn(self, input_point, j, w=None, *args, **kwds)

Learn incrementally with a new input point, its class, and optionally its weight.

Input:: input_point: a new input point j: its corresponding class w: optionally its weight, or 1 if not specified

Overrides: ml.OnlineLearningInterface.learn