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	A finite state automata approach based on slot-feature for dialogue management in spoken dialogue system
	Huang Min-Lie ; Zhu Xiao-Yan
	2010-05-06 ; 2010-05-06
关键词	Practical/ finite automata human computer interaction interactive systems speech processing speech-based user interfaces/ spoken dialogue system human-machine interaction dialogue management dialogue strategy control finite state automata/ B6130 Speech and audio signal processing C5260S Speech processing techniques C4220 Automata theory C6180N Natural language processing
中文摘要	Spoken dialogue systems have become a new hotspot of human-machine interaction, in which dialogue management is the most important. In this paper, we propose a new method for dialogue management. The scheme uses finite state automata based on slot-features to establish the whole structure. In the automata, a two-dimensional state feature is proposed and state reduction is applied. State set and action set are divided into subsets; hence it becomes easier to control. The most distinctive aspect is that two strategy control functions are used to implement the strategy control in the verification as well as in the request. Furthermore, an intention-layered structure is proposed and applied to the topic detection and switch, which work for multitopics applications. The structure is portable and feasible to be extended. At last, experiments show that our method has good performance.
语种	中文 ; 中文
出版者	Science Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/9857]
专题	清华大学
推荐引用方式 GB/T 7714	Huang Min-Lie,Zhu Xiao-Yan. A finite state automata approach based on slot-feature for dialogue management in spoken dialogue system[J],2010, 2010.
APA	Huang Min-Lie,&Zhu Xiao-Yan.(2010).A finite state automata approach based on slot-feature for dialogue management in spoken dialogue system..
MLA	Huang Min-Lie,et al."A finite state automata approach based on slot-feature for dialogue management in spoken dialogue system".(2010).

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