专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012134997A3 NON-SCORABLE RESPONSE FILTERS FOR SPEECH SCORING SYSTEMS 审中-公开
标题翻译：不适用于语音分类系统的响应过滤器
公开(公告)号：WO2012134997A3
公开(公告)日：2014-05-01
申请号：PCT/US2012030285
申请日：2012-03-23
申请人： EDUCATIONAL TESTING SERVICE , YOON SU-YOUN , HIGGINS DERRICK , EVANINI KEELAN , ZECHNER KLAUS
发明人： YOON SU-YOUN , HIGGINS DERRICK , EVANINI KEELAN , ZECHNER KLAUS
IPC分类号： G10L15/00 , G10L25/60 , G10L25/78 , G10L25/90
CPC分类号： G09B19/06 , G10L15/005 , G10L15/26 , G10L25/60 , G10L25/78 , G10L25/90
摘要： A method for scoring non-native speech includes receiving a speech sample spoken by a non-native speaker and performing automatic speech recognition and metric extraction on the speech sample to generate a transcript of the speech sample and a speech metric associated with the speech sample. The method further includes determining whether the speech sample is scorable or non-scorable based upon the transcript and speech metric, where the determination is based on an audio quality of the speech sample, an amount of speech of the speech sample, a degree to which the speech sample is off-topic, whether the speech sample includes speech from an incorrect language, or whether the speech sample includes plagiarized material. When the sample is determined to be non-scorable, an indication of non-scorability is associated with the speech sample. When the sample is determined to be scorable, the sample is provided to a scoring model for scoring.
摘要翻译：用于对非本机语音进行评分的方法包括接收由非本地语音讲话者所说出的语音样本，并在语音样本上执行自动语音识别和度量提取，以产生语音样本的抄本和与语音样本相关联的语音度量。该方法还包括基于抄本和语音度量确定语音样本是可划分的还是不可读的，其中确定是基于语音样本的音频质量，语音样本的语音量，语音样本是脱离主题的，语音样本是否包含来自不正确语言的语音，或者言语样本是否包括剽窃材料。当样本被确定为不可扫描时，不合格性的指示与语音样本相关联。当样品被确定为可扫描时，将样品提供给评分模型进行评分。

IPRDB

热门服务

关于我们

友情链接

联系方式