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摘要: 广播电视新闻自动记录系统是近两年国际上出现的大词汇量连续语音识别系统研究 的新热点,是语音识别技术进一步走向实用化的重要过渡形式.文中介绍了目前国际上广播电 视新闻自动记录系统出现的背景和发展历史,从系统性能与理论研究两方面介绍了这方面的研 究现状并加以分析,最后对开发我国自己的广播电视新闻自动记录系统提出了具体的发展方 案.
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关键词:
- 广播电视新闻自动记录 /
- 大词汇量连续语音识别 /
- 分段 /
- 自适应
Abstract: The broadcast news transcription system has been a new highlight for the research of large vocabulary continuous speech recognition in recent years. It is a bridge for speech recognition technology to come to the real application. This paper introduces the background and history of the research on current broadcast news transcription systems. The state of the art of the research in this domain is introduced and analyzed with respect to system performance and theory research. At the end, a developing scheme is proposed for domestic on broadcast news transcription system. -
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