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PHONEME COLLAPSE DETECTION MODEL LEARNING APPARATUS, PHONEME COLLAPSE SECTION DETECTION APPARATUS, PHONEME COLLAPSE DETECTION MODEL LEARNING METHOD, PHONEME COLLAPSE SECTION DETECTION METHOD, PROGRAM
PHONEME COLLAPSE DETECTION MODEL LEARNING APPARATUS, PHONEME COLLAPSE SECTION DETECTION APPARATUS, PHONEME COLLAPSE DETECTION MODEL LEARNING METHOD, PHONEME COLLAPSE SECTION DETECTION METHOD, PROGRAM
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机译：电话塌陷检测模型学习装置，电话塌陷检测模型，电话塌陷检测模型学习方法，电话塌陷检测方法，程序
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摘要
PROBLEM TO BE SOLVED: To provide a phoneme collapse section detection technique capable of detecting a phoneme collapse section in which misrecognition will occur in a chain manner due to one phoneme collapse.;SOLUTION: A phoneme collapse detection model learning apparatus comprises: a learning phoneme information extraction unit 110 that extracts a learning phoneme label that is a phoneme label associated with a vowel phoneme label indicating a vowel phoneme contained in learning phoneme segment information or a phoneme collapse label from learning speech data and learning phoneme segment information series, a phoneme collapse flag of the learning phoneme label, and a sound feature interval of a learning phoneme section which is a speech feature quantity corresponding to a section from an utterance start time of the phoneme of the learning phoneme label to an utterance end time thereof; and a phoneme collapse decision tree learning unit 130 for learning a phoneme collapse decision tree which is a model for detecting a phoneme collapse of a phoneme from a learning phoneme label, a phoneme collapse flag of the learning phoneme label, and a sound feature interval of a learning phoneme section.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2018,JPO&INPIT
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