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In comparison with standard HMM (Hidden Markov Model) with forced alignment, this paper discusses two automatic segmentation algorithms from different points of view: the probabilities of insertion and omission, and the accuracy. The first algorithm, hereafter named the refined HMM algorithm, aims at refining the segmentation performed by standard HMM via a GMM (Gaussian Mixture Model) of each boundary...
Acoustic pattern-matching algorithms have recently become prominent again for automatically processing speech utterances where no prior knowledge of the spoken language is required. Applications of such technology include, but are not limited to, query-by-example search, spoken term detection and automatic word discovery. Obtaining content-aware acoustic features as independent as possible from speaker...
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