Statistical and Linguistic Clustering for Language Modeling in ASR

Abstract

In this work several sets of categories obtained by a statistical clustering algorithm, as well as a linguistic set, were used to design category-based language models. The language models proposed were evaluated, as usual, in terms of perplexity of the text corpus. Then they were integrated into an ASR system and also evaluated in terms of system… (More)
DOI: 10.1007/11578079_58

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