Live speech recognition in sports games by adaptation of acoustic model and language model

Abstract

This paper proposes a method to automatically extract keywords from baseball radio speech through LVCSR for highlight scene retrieval. For robust recognition, we employed acoustic and language model adaptation. In acoustic model adaptation, supervised and unsupervised adaptations were carried out using MLLR+MAP. By this two level adaptation, word accuracy… (More)

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Cite this paper

@inproceedings{Ariki2003LiveSR, title={Live speech recognition in sports games by adaptation of acoustic model and language model}, author={Yasuo Ariki and Takeru Shigemori and Tsuyoshi Kaneko and Jun Ogata and Masakiyo Fujimoto}, booktitle={INTERSPEECH}, year={2003} }