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Method of producing alternate utterance hypotheses using auxiliary information on close competitors
Method of producing alternate utterance hypotheses using auxiliary information on close competitors
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机译:使用紧密竞争者的辅助信息产生替代话语假设的方法
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摘要
A method of constructing a list of alternate transcripts from a recognized transcript includes generating a list of close call records, matching partial sub-histories from the recognized transcript with one of the history pairs stored in each of the records, and substituting the other of the history pairs for the partial sub-history of the recognized transcript. A close call record is generated each time a pair of partial hypotheses attempt to seed a common word. Each close call record includes history information and scoring information associated with a particular pair of partial hypotheses seeding a common word. Alternate transcripts are constructed by substituting close call histories for partial histories of the recognized transcripts, and also by substituting close call histories for partial histories of other alternate transcript.
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