SEGMENTATION USING PRIOR DISTRIBUTIONS
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United States of America Patent
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Oct 12, 2017
app pub date -
Apr 6, 2017
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Apr 8, 2016
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Abstract
The technology described in this document can be embodied in a computer-implemented method that includes obtaining a speech signal, and estimating a first set and a second set of segment boundaries using the speech signal. The first and second set of segment boundaries are determined using a first and second segmentation process, respectively. The second segmentation process is different from the first segmentation process. The method also includes obtaining a model corresponding to a distribution of segment boundaries, computing a first score indicative of a degree of similarity between the model and the first set of segment boundaries, and computing a second score indicating a degree of similarity between the model and the second set of segment boundaries. The method further includes selecting a set of segment boundaries using the first score and the second score, and processing the speech signal using the selected set of segment boundaries.
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