Utterance verification based on dynamic garbage evaluation approach

被引：0
|
作者：
Liu, J [1 ]
Zhu, XY [1 ]
机构：
[1] Tsing Hua Univ, Dept CS, State Key Lab Intelligent Technol & Syst, Beijing 100084, Peoples R China
来源：
2000 5TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I-III | 2000年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Keywords spotting and utterance verification is widely used in dialog system. The capability to deal with the words out of vocabulary is an important factor to evaluate a dialog system. This paper presents dynamic garbage evaluation approach, which evaluates the confidence of the utterance in speech recognition with strong flexibility. The combination of dynamic garbage evaluation approach and antikeyword models solves the problem of lack flexibility of the explicit garbage models and the verification capability of on-line garbage modeling.
引用
收藏
页码：819 / 822
页数：4
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