%0 Journal Article %T Continuous Speech Recognition and Verification Based on a Combination Score
基于联合得分的连续语音识别确认方法 %A Yan Bin-Feng %A Zhu Xiao-Yan %A
严斌峰 %A 朱小燕 %J 软件学报 %D 2003 %I %X In this paper, a speech recognition and verification method is presented based on the integration of likelihood and likelihood ratio. Speech recognition and verification is unified in one-phase framework. In the process of decoding, likelihood ratio is combined with likelihood to get the combination score for searching the final results. Experimental results show that the false-alarm rate is significantly reduced, with only a slight loss in the accuracy rate. %K likelihood ratio test %K alternative model %K utterance verification %K speech recognition
似然比检验 %K 备择模型 %K 语音确认 %K 语音识别 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=5ED3AD43CB7A942B&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=59906B3B2830C2C5&sid=9EAD63ADE6B277ED&eid=0D1D160AB8016934&journal_id=1000-9825&journal_name=软件学报&referenced_num=1&reference_num=14