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1. 发明授权

US08521672B2 Dependency-based query expansion alteration candidate scoring 有权
标题翻译：基于依赖关系的查询扩展更改候选人评分
公开(公告)号：US08521672B2
公开(公告)日：2013-08-27
申请号：US12951068
申请日：2010-11-22
申请人： Shasha Xie , Xiaodong He , Jianfeng Gao
发明人： Shasha Xie , Xiaodong He , Jianfeng Gao
IPC分类号： G06F15/18 , G06E1/00 , G06E3/00 , G06G7/00
CPC分类号： G06F17/30967 , G06F17/30672
摘要： An alteration candidate for a query can be scored. The scoring may include computing one or more query-dependent feature scores and/or one or more intra-candidate dependent feature scores. The computation of the query-dependent feature score(s) can be based on dependencies to multiple query terms from each of one or more alteration terms (i.e., for each of the one or more alteration terms, there can be dependencies to multiple query terms that form at least a portion of the basis for the query-dependent feature score(s)). The computation of the intra-candidate dependent feature score(s) can be based on dependencies between different terms in the alteration candidate. A candidate score can be computed using the query dependent feature score(s) and/or the intra-candidate dependent feature score(s). Additionally, the candidate score can be used in determining whether to select the candidate to expand the query. If selected, the candidate can be used to expand the query.
摘要翻译：可以对查询的变更候选进行评分。评分可以包括计算一个或多个依赖于查询的特征得分和/或一个或多个候选内相关特征得分。依赖于查询的特征得分的计算可以基于来自一个或多个改变项中的每一个的多个查询词的依赖性（即，对于一个或多个改变术语中的每一个，可以依赖于多个查询术语其形成用于查询相关特征得分的基础的至少一部分）。候选者相关特征得分的计算可以基于变更候选者中不同术语之间的依赖关系。可以使用查询相关特征得分和/或候选内相关特征得分来计算候选分数。此外，可以使用候选分数来确定是否选择候选来扩展查询。如果选择，候选人可以用来扩展查询。

2. 发明申请

US20120131031A1 DEPENDENCY-BASED QUERY EXPANSION ALTERATION CANDIDATE SCORING 有权
标题翻译：基于依赖性的查询扩展替换候选评分
公开(公告)号：US20120131031A1
公开(公告)日：2012-05-24
申请号：US12951068
申请日：2010-11-22
申请人： Shasha Xie , Xiaodong He , Jianfeng Gao
发明人： Shasha Xie , Xiaodong He , Jianfeng Gao
IPC分类号： G06F17/30
CPC分类号： G06F17/30967 , G06F17/30672
摘要： An alteration candidate for a query can be scored. The scoring may include computing one or more query-dependent feature scores and/or one or more intra-candidate dependent feature scores. The computation of the query-dependent feature score(s) can be based on dependencies to multiple query terms from each of one or more alteration terms (i.e., for each of the one or more alteration terms, there can be dependencies to multiple query terms that form at least a portion of the basis for the query-dependent feature score(s)). The computation of the intra-candidate dependent feature score(s) can be based on dependencies between different terms in the alteration candidate. A candidate score can be computed using the query dependent feature score(s) and/or the intra-candidate dependent feature score(s). Additionally, the candidate score can be used in determining whether to select the candidate to expand the query. If selected, the candidate can be used to expand the query.
摘要翻译：可以对查询的变更候选进行评分。评分可以包括计算一个或多个依赖于查询的特征得分和/或一个或多个候选内相关特征得分。依赖于查询的特征得分的计算可以基于来自一个或多个改变项中的每一个的多个查询词的依赖性（即，对于一个或多个改变术语中的每一个，可以依赖于多个查询术语其形成用于查询相关特征得分的基础的至少一部分）。候选者相关特征得分的计算可以基于变更候选者中不同术语之间的依赖关系。可以使用查询相关特征得分和/或候选内相关特征得分来计算候选分数。此外，可以使用候选分数来确定是否选择候选来扩展查询。如果选择，候选人可以用来扩展查询。

3. 发明申请

US20120323573A1 Non-Scorable Response Filters For Speech Scoring Systems 有权
标题翻译：用于语音评分系统的不可忽略的响应过滤器
公开(公告)号：US20120323573A1
公开(公告)日：2012-12-20
申请号：US13428448
申请日：2012-03-23
申请人： Su-Youn Yoon , Derrick Higgins , Klaus Zechner , Shasha Xie , Je Hun Jeon , Keelan Evanini
发明人： Su-Youn Yoon , Derrick Higgins , Klaus Zechner , Shasha Xie , Je Hun Jeon , Keelan Evanini
IPC分类号： G10L15/00
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。

4. 发明授权

US09361908B2 Computer-implemented systems and methods for scoring concatenated speech responses 有权
标题翻译：计算机实现的系统和方法，用于评分级联的语音响应
公开(公告)号：US09361908B2
公开(公告)日：2016-06-07
申请号：US13556439
申请日：2012-07-24
申请人： Klaus Zechner , Su-Youn Yoon , Lei Chen , Shasha Xie , Xiaoming Xi , Chaitanya Ramineni
发明人： Klaus Zechner , Su-Youn Yoon , Lei Chen , Shasha Xie , Xiaoming Xi , Chaitanya Ramineni
IPC分类号： G09B19/06 , G10L25/60 , G09B19/04 , G10L15/26
CPC分类号： G10L25/60 , G09B19/04 , G09B19/06 , G10L15/26
摘要： Systems and methods are provided for scoring non-native speech. Two or more speech samples are received, where each of the samples are of speech spoken by a non-native speaker, and where each of the samples are spoken in response to distinct prompts. The two or more samples are concatenated to generate a concatenated response for the non-native speaker, where the concatenated response is based on the two or more speech samples that were elicited using the distinct prompts. A concatenated speech proficiency metric is computed based on the concatenated response, and the concatenated speech proficiency metric is provided to a scoring model, where the scoring model generates a speaking score based on the concatenated speech metric.
摘要翻译：提供系统和方法来评分非本地语音。接收两个或更多个语音样本，其中每个样本是由非母语说话者说出的语音，并且其中每个样本响应于不同的提示而被说出。两个或多个样本被连接以产生用于非母语者的连接响应，其中级联响应基于使用不同提示引出的两个或多个语音样本。基于连接的响应来计算级联语音能力度量，并且将连接的语音能力度量提供给评分模型，其中评分模型基于级联的语音度量生成口语分数。

5. 发明授权

US08990082B2 Non-scorable response filters for speech scoring systems 有权
标题翻译：用于语音评分系统的不可评估的响应过滤器
公开(公告)号：US08990082B2
公开(公告)日：2015-03-24
申请号：US13428448
申请日：2012-03-23
申请人： Su-Youn Yoon , Derrick Higgins , Klaus Zechner , Shasha Xie , Je Hun Jeon , Keelan Evanini
发明人： Su-Youn Yoon , Derrick Higgins , Klaus Zechner , Shasha Xie , Je Hun Jeon , Keelan Evanini
IPC分类号： G10L15/00 , G09B19/06 , G10L25/60 , G10L15/26 , 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。

6. 发明申请

US20130030808A1 Computer-Implemented Systems and Methods for Scoring Concatenated Speech Responses 有权
标题翻译：计算机实现的系统和评估连贯语音响应的方法
公开(公告)号：US20130030808A1
公开(公告)日：2013-01-31
申请号：US13556439
申请日：2012-07-24
申请人： Klaus Zechner , Su-Youn Yoon , Lei Chen , Shasha Xie , Xiaoming Xi , Chaitanya Ramineni
发明人： Klaus Zechner , Su-Youn Yoon , Lei Chen , Shasha Xie , Xiaoming Xi , Chaitanya Ramineni
IPC分类号： G10L15/00
CPC分类号： G10L25/60 , G09B19/04 , G09B19/06 , G10L15/26
摘要： Systems and methods are provided for scoring non-native speech. Two or more speech samples are received, where each of the samples are of speech spoken by a non-native speaker, and where each of the samples are spoken in response to distinct prompts. The two or more samples are concatenated to generate a concatenated response for the non-native speaker, where the concatenated response is based on the two or more speech samples that were elicited using the distinct prompts. A concatenated speech proficiency metric is computed based on the concatenated response, and the concatenated speech proficiency metric is provided to a scoring model, where the scoring model generates a speaking score based on the concatenated speech metric.
摘要翻译：提供系统和方法来评分非本地语音。接收两个或更多个语音样本，其中每个样本是由非母语说话者说出的语音，并且其中每个样本响应于不同的提示而被说出。两个或多个样本被连接以产生用于非母语者的连接响应，其中级联响应基于使用不同提示引出的两个或多个语音样本。基于连接的响应来计算级联语音能力度量，并且将连接的语音能力度量提供给评分模型，其中评分模型基于级联的语音度量生成口语分数。

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