Package pycv :: Package cs :: Package ml :: Package cla :: Module score :: Class Rejector

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Class Rejector

ml.Predictor --+                
               |                
  cla.Classifier --+            
                   |            
cla.BinaryClassifier --+        
                       |        
       ScoringClassifier --+    
                           |    
          AdditiveClassifier --+
                               |
                              Rejector

Rejector

An AdditiveClassifier does nothing but raises an EarlyPrediction exception if the current score falls below 0.

Nested Classes

Inherited from ml.Predictor: EarlyPrediction

Instance Methods

__init__(self, sc=None)
Initialize the class.

source code

score(self, input_point, *args, **kwds)
Return the score of an input point.

source code

Inherited from AdditiveClassifier: preceeding_score, predict

Inherited from ScoringClassifier: scores

Inherited from cla.Classifier: get_error_rates, test

Method Details

init(self, sc=None)
(Constructor)

Initialize the class.

Parameters:

sc (ScoringClassifier) - a ScoringClassifier to preceed this classifier, or None if there's no classifier to preceed

Overrides: AdditiveClassifier.__init__

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

Return the score of an input point.

Parameters:

input_point (a numpy.array) - an input point

Returns:

val : double: the input point's score

Overrides: AdditiveClassifier.score