Speech retrieval of Mandarin broadcast news via mobile devices

Berlin Chen, Yi Ting Chen, Chih Hao Chang, Hung Bin Chen

研究成果: 會議貢獻類型會議論文同行評審

4 引文 斯高帕斯(Scopus)

摘要

This paper presents a system for speech retrieval of Mandarin broadcast news. First, several data-driven and unsupervised approaches are integrated into the broadcast news transcription system to improve the speech recognition accuracy and efficiency. Then, a multi-scale indexing paradigm for broadcast news retrieval is proposed to make use of the special structural properties of the Chinese language as well as to alleviate the problems caused by the speech recognition errors. Finally, we use the PDA as the platform and Mandarin broadcast news stories collected in Taiwan as the document collection to establish a speech-based multimedia information retrieval prototype system. Very encouraging results are obtained.

原文英語
頁面109-112
頁數4
出版狀態已發佈 - 2005 十二月 1
事件9th European Conference on Speech Communication and Technology - Lisbon, 葡萄牙
持續時間: 2005 九月 42005 九月 8

其他

其他9th European Conference on Speech Communication and Technology
國家/地區葡萄牙
城市Lisbon
期間2005/09/042005/09/08

ASJC Scopus subject areas

  • 工程 (全部)

指紋

深入研究「Speech retrieval of Mandarin broadcast news via mobile devices」主題。共同形成了獨特的指紋。

引用此