Speech index pruning
A speech segment is indexed by identifying at least two alternative word sequences for the speech segment. For each word in the alternative sequences, information is placed in an entry for the word in the index. Speech units are eliminated from entries in the index based on a comparison of a probabi...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
09.11.2010
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Subjects | |
Online Access | Get full text |
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Summary: | A speech segment is indexed by identifying at least two alternative word sequences for the speech segment. For each word in the alternative sequences, information is placed in an entry for the word in the index. Speech units are eliminated from entries in the index based on a comparison of a probability that the word appears in the speech segment and a threshold value. |
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Bibliography: | Application Number: US20050270673 |