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SYSTEM AND METHOD FOR LEARNING NEW CONCEPTS FROM INPUT UTTERANCES
SYSTEM AND METHOD FOR LEARNING NEW CONCEPTS FROM INPUT UTTERANCES
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机译:从输入话题学习新概念的系统和方法
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摘要
A method includes applying, by at least one processor, a natural language understanding (NLU) model to an input utterance in order to obtain initial slot probability distributions. The method also includes performing, by the at least one processor, a confidence calibration by applying a calibration probability distribution to the initial slot probability distributions in order to generate calibrated slot probability distributions. The calibration probability distribution has a higher number of dimensions than the initial slot probability distributions. The method further includes identifying, by the at least one processor, uncertainties associated with words in the input utterance based on the calibrated slot probability distributions. In addition, the method includes identifying, by the at least one processor, a new concept contained in the input utterance that is not recognized by the NLU model based on the identified uncertainties.
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