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Model adaptation apparatus, model adaptation method, storage medium, and pattern recognition apparatus
Model adaptation apparatus, model adaptation method, storage medium, and pattern recognition apparatus
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机译:模型适应设备,模型适应方法,存储介质和模式识别设备
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摘要
To achieve an improvement in recognition performance, a non-speech acoustic model correction unit adapts a non-speech acoustic model representing a non-speech state using input data observed during an interval immediately before a speech recognition interval during which speech recognition is performed, by means of one of the most likelihood method, the complex statistic method, and the minimum distance-maximum separation theorem.
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