示例#1
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 def __init__(self, sequence, predicted, expected):
     self.sequence = check.check_not_empty(sequence)
     self.predicted = check.check_instance(predicted, SequenceStats)
     self.expected = check.check_instance(expected, SequenceStats)
     check.check_length(self.predicted.values, len(self.sequence))
     check.check_length(self.expected.values, len(self.sequence))
     self.perplexity = perplexity(self.expected.probabilities)
示例#2
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 def __init__(self, values, probabilities, ranks=None):
     self.values = check.check_iterable(values)
     self.probabilities = check.check_length(
         check.check_iterable(probabilities), len(self.values))
     self.ranks = check.check_length(check.check_iterable(ranks,
                                                          noneable=True),
                                     len(self.values),
                                     noneable=True)
示例#3
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 def __init__(self, labels, array):
     self.labels = check.check_instance(labels, Labels)
     self.array = check.check_length(array, len(self.labels))
     self._prediction = None
     self._prediction_probability = None
     self._distribution = None
     self._ranked_items = None
示例#4
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 def vector_encode(self, value, handle_oov=False):
     check.check_length(value, len(self.fields))
     return np.concatenate([
         self.fields[i].vector_encode(v, handle_oov)
         for i, v in enumerate(value)
     ])