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Utilization of Huge Written Text Corpora for Conversational Speech Recognition
2008
2008 6th International Symposium on Chinese Spoken Language Processing
In this paper, we propose a new sentence selection method using large written text corpora to augment the language model of conversational speech recognition in order to resolve the insufficiency of in-domain training data coverage in conversational speech recognition. In the proposed method, the large written text corpora are clustered by an entropybased method. Clusters similar to the target development set are selected automatically. Next, utterances are selected and mixed with the original
doi:10.1109/chinsl.2008.ecp.36
dblp:conf/iscslp/HuYZYWK08
fatcat:blv5hb35rnfzzml5erksfcqm4u