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公开(公告)号：US09846901B2
公开(公告)日：2017-12-19
申请号：US14576023
申请日：2014-12-18
发明人： Marisa Ferrara Boston , Richard Stamford Crouch , Ali Erdem Ozcan , Peter Stubley , Francis Pieraut , Sylvain Goulet
CPC分类号： G06Q30/0631 , G06F17/20 , G06F17/2785 , G06F17/30734 , G06Q30/0627
摘要： Techniques for product recommendation involve receiving, from a user, a request for recommendation of a product matching one or more characteristics specified in the request. In response to the request, a product may be identified for recommendation, at least in part by searching an ontology in which the identified product is represented as matching at least one of the characteristics specified in the request. The ontology may further include at least one link to at least one natural language product review providing supporting evidence that the identified product matches the at least one characteristic. At least a portion of the at least one natural language product review may be retrieved using the at least one link in the ontology, and presented to the user in support of a recommendation of the identified product, in response to the request.
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公开(公告)号：US20160180217A1
公开(公告)日：2016-06-23
申请号：US14575462
申请日：2014-12-18
CPC分类号： G06F16/248 , G06F16/24578
摘要： Techniques for question answering involve receiving, from a user, a text input expressing a question in natural language. In response to the question, a text output expressing an answer to the question may be generated. A plurality of documents comprising natural language text may be analyzed, involving mapping the question to one or more hypotheses, analyzing at least one passage of text in at least one of the documents to determine whether the passage entails at least one of the hypotheses, and in response to determining that the passage entails at least one of the hypotheses, identifying the passage as providing supporting evidence for the answer to the question. The answer and the at least one passage identified as providing supporting evidence for the answer may be presented to the user in response to the text input.
摘要翻译： 用于问答的技术涉及从用户接收以自然语言表达问题的文本输入。 针对该问题，可以生成表达对该问题的答案的文本输出。 可以分析包括自然语言文本的多个文档，涉及将问题映射到一个或多个假设，分析至少一个文档中的文本的至少一个通过，以确定该通过是否包含至少一个假设，以及 为了确定这一通道至少包含一个假设，确定该通道为问题的答案提供支持性证据。 响应于文本输入，答案和被识别为提供答案的支持证据的至少一个通道可以呈现给用户。
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公开(公告)号：US10783159B2
公开(公告)日：2020-09-22
申请号：US14575462
申请日：2014-12-18
IPC分类号： G06F16/248 , G06F16/2457
摘要： Techniques for question answering involve receiving, from a user, a text input expressing a question in natural language. In response to the question, a text output expressing an answer to the question may be generated. A plurality of documents comprising natural language text may be analyzed, involving mapping the question to one or more hypotheses, analyzing at least one passage of text in at least one of the documents to determine whether the passage entails at least one of the hypotheses, and in response to determining that the passage entails at least one of the hypotheses, identifying the passage as providing supporting evidence for the answer to the question. The answer and the at least one passage identified as providing supporting evidence for the answer may be presented to the user in response to the text input.
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公开(公告)号：US10303798B2
公开(公告)日：2019-05-28
申请号：US14575404
申请日：2014-12-18
摘要： Techniques for question answering involve receiving, from a user, a text input expressing a question in natural language. The text input may be analyzed, including identifying in the question at least one first portion answerable from at least one structured data source, and at least one second portion answerable from at least one unstructured data source. At least one first query configured for the structured data source(s) may be constructed from the at least one first portion of the question and applied to the structured data source(s) to retrieve first answer information for the at least one first portion of the question. At least one second query configured for the unstructured data source(s) may be constructed from the at least one second portion of the question and applied to the unstructured data source(s) to retrieve second answer information for the at least one second portion of the question.
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公开(公告)号：US20160179934A1
公开(公告)日：2016-06-23
申请号：US14575404
申请日：2014-12-18
IPC分类号： G06F17/30
CPC分类号： G06F17/30654 , G06F17/30401 , G06F17/30684 , G06F17/30696 , G06N5/00
摘要： Techniques for question answering involve receiving, from a user, a text input expressing a question in natural language. The text input may be analyzed, including identifying in the question at least one first portion answerable from at least one structured data source, and at least one second portion answerable from at least one unstructured data source. At least one first query configured for the structured data source(s) may be constructed from the at least one first portion of the question and applied to the structured data source(s) to retrieve first answer information for the at least one first portion of the question. At least one second query configured for the unstructured data source(s) may be constructed from the at least one second portion of the question and applied to the unstructured data source(s) to retrieve second answer information for the at least one second portion of the question.
摘要翻译： 用于问答的技术涉及从用户接收以自然语言表达问题的文本输入。 可以分析文本输入，包括在该问题中识别至少一个可由至少一个结构化数据源应答的第一部分以及可从至少一个非结构化数据源应答的至少一个第二部分。 可以从问题的至少一个第一部分构造用于结构化数据源的至少一个第一查询，并将其应用于结构化数据源，以检索第一部分的第一部分的第一应答信息 问题。 可以从问题的至少一个第二部分构建用于非结构化数据源的至少一个第二查询，并将其应用于非结构化数据源，以检索第二应答信息 问题。
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公开(公告)号：US09652799B2
公开(公告)日：2017-05-16
申请号：US14576051
申请日：2014-12-18
发明人： Marisa Ferrara Boston , Richard Stamford Crouch , Sylvain Goulet , Ali Erdem Ozcan , Francis Pieraut , Peter Stubley
CPC分类号： G06Q30/0631 , G06F17/21 , G06F17/2775 , G06Q30/0282
摘要： Techniques for product recommendation involve receiving, from a user, a text input expressing a question asking for a product recommendation. In response to the question, an answer that identifies a product for recommendation to the user may be generated. A plurality of product reviews comprising natural language text evaluations of the product may be analyzed, involving identifying at least one passage of text in at least one of the product reviews as providing supporting evidence for the product in answer to the question. The answer and the at least one passage in the at least one product review identified as providing supporting evidence for the answer may be presented to the user in response to the text input.
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公开(公告)号：US20160180438A1
公开(公告)日：2016-06-23
申请号：US14576051
申请日：2014-12-18
发明人： Marisa Ferrara Boston , Richard Stamford Crouch , Sylvain Goulet , Ali Erdem Ozcan , Francis Pieraut , Peter Stubley
CPC分类号： G06Q30/0631 , G06F17/21 , G06F17/2775 , G06Q30/0282
摘要： Techniques for product recommendation involve receiving, from a user, a text input expressing a question asking for a product recommendation. In response to the question, an answer that identifies a product for recommendation to the user may be generated. A plurality of product reviews comprising natural language text evaluations of the product may be analyzed, involving identifying at least one passage of text in at least one of the product reviews as providing supporting evidence for the product in answer to the question. The answer and the at least one passage in the at least one product review identified as providing supporting evidence for the answer may be presented to the user in response to the text input.
摘要翻译： 用于产品推荐的技术涉及从用户接收表达询问产品推荐的问题的文本输入。 响应于该问题，可以生成识别用于推荐给用户的产品的答案。 可以分析包括产品的自然语言文本评估的多个产品评论，其涉及将至少一个商品评论中的至少一个文本通过识别为在回答该问题时为产品提供支持证据。 所述答案以及所述至少一个产品评估中被识别为提供答案的支持证据的至少一个通道可以响应于文本输入而呈现给用户。
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公开(公告)号：US20160180437A1
公开(公告)日：2016-06-23
申请号：US14576023
申请日：2014-12-18
发明人： Marisa Ferrara Boston , Richard Stamford Crouch , Ali Erdem Ozcan , Peter Stubley , Francis Pieraut , Sylvain Goulet
CPC分类号： G06Q30/0631 , G06F17/20 , G06F17/2785 , G06F17/30734 , G06Q30/0627
摘要： Techniques for product recommendation involve receiving, from a user, a request for recommendation of a product matching one or more characteristics specified in the request. In response to the request, a product may be identified for recommendation, at least in part by searching an ontology in which the identified product is represented as matching at least one of the characteristics specified in the request. The ontology may further include at least one link to at least one natural language product review providing supporting evidence that the identified product matches the at least one characteristic. At least a portion of the at least one natural language product review may be retrieved using the at least one link in the ontology, and presented to the user in support of a recommendation of the identified product, in response to the request.
摘要翻译： 用于产品推荐的技术涉及从用户接收与请求中指定的一个或多个特征匹配的产品的推荐请求。 响应于该请求，产品可以被识别用于推荐，至少部分地通过搜索被识别的产品被表示为与请求中指定的特征中的至少一个匹配的本体。 本体可以进一步包括至少一个至少一个自然语言产品评论的链接，提供证明所识别的产品与至少一个特征匹配的证据。 可以使用本体中的至少一个链接来检索至少一个自然语言产品评论的至少一部分，并且响应于该请求而呈现给用户以支持所识别的产品的推荐。
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