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公开(公告)号：US11138373B2
公开(公告)日：2021-10-05
申请号：US16377553
申请日：2019-04-08
IPC分类号： G06F40/20 , G06F40/253 , G06F16/38 , G06F16/33 , G06F16/35 , G06F16/2458 , G06F40/30 , G06F40/194 , G06F40/284 , G06F40/295 , G06F16/2457 , G06F16/9535
摘要： A method and system for determining a location of origin and a time period in which a document was written is disclosed. A text is received and a set of linguistic characteristics for the text are identified. A set of possible locations and time periods for the text are determined based on the set of linguistic characteristics. A set of reference documents are used to determine a proximity rating for the text based upon a determination of how close the text is to the reference documents. The potential locations and time periods are ranked and returned for presentation.
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公开(公告)号：US09659007B2
公开(公告)日：2017-05-23
申请号：US14835914
申请日：2015-08-26
CPC分类号： G06F17/28 , G06F17/274 , G06F17/275 , G06F17/277 , G06F17/2775 , G06F17/2785 , G06F17/30241 , G06F17/3053 , G06F17/30684
摘要： A method includes receiving a text and identifying a set of linguistic characteristics contained in the text, where linguistic characteristics include grammatical, syntactic, and idiomatic features of the text. The method also includes determining a plurality of locations of origin in which the text was potentially written based on the set of linguistic characteristics. The method also includes retrieving a set of reference documents for each location of origin in the plurality of locations of origin and producing a set of proximity scores by performing a set of proximity checks using the set of linguistic characteristics, the set of reference documents, and the text, wherein the proximity checks analyze how often and how close linguistic characteristics are to one another. The method also includes ranking the plurality of locations of origin based on the set of proximity scores and returning a set of one or more ranked locations of origin.
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公开(公告)号：US09606980B2
公开(公告)日：2017-03-28
申请号：US14572691
申请日：2014-12-16
发明人： Pamela D. Andrejko , Andrew R. Freed , Cynthia M. Murch , Robert L. Nielsen , Jan M. Nordland , Humberto R. Rivero
CPC分类号： G06F17/274 , G06F17/2264 , G06F17/227 , G06F17/2276 , G06F17/2282 , G06F17/241 , G06F17/2735 , G06F17/2775 , G06F17/2881 , G16H15/00
摘要： Test cases for a text annotator are generated by determining types of inputs to the annotator and analyzing language structures in a corpus to identify sentence types and grammar constructs. An input type can correspond to multiple grammar constructs. Test cases are generated by performing grammar tree transformations on selected fragments from the corpus based on the sentence types and the grammar constructs. Additional test cases are generated by replacing starting phrases in selected fragments with substitute phrases from dictionaries associated with the input types (a dictionary can include a false synonym for an input type for purposes of negative testing). The two generating approaches can be combined, i.e., performing one or more successive (different) grammar tree transformations to yield a sentence which is then subjected to phrase substitution.
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公开(公告)号：US20190236131A1
公开(公告)日：2019-08-01
申请号：US16377553
申请日：2019-04-08
IPC分类号： G06F17/27 , G06F16/35 , G06F16/2458 , G06F17/22 , G06F16/38
CPC分类号： G06F17/274 , G06F16/24575 , G06F16/24578 , G06F16/2477 , G06F16/3344 , G06F16/35 , G06F16/382 , G06F16/9535 , G06F17/2211 , G06F17/277 , G06F17/278 , G06F17/2785
摘要： A method and system for determining a location of origin and a time period in which a document was written is disclosed. A text is received and a set of linguistic characteristics for the text are identified. A set of possible locations and time periods for the text are determined based on the set of linguistic characteristics. A set of reference documents are used to determine a proximity rating for the text based upon a determination of how close the text is to the reference documents. The potential locations and time periods are ranked and returned for presentation.
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5.发明申请Natural Language Processing Utilizing Propagation of Knowledge through Logical Parse Tree Structures 有权通过逻辑解析树结构利用知识传播的自然语言处理公开(公告)号：US20160098387A1
公开(公告)日：2016-04-07
申请号：US14506810
申请日：2014-10-06
IPC分类号： G06F17/27
CPC分类号： G06F17/2785
摘要： Mechanisms are provided for processing logical relationships in natural language content. A logical parse of a first parse of a natural language content is generated by identifying latent logical operators within the first parse indicative of logical relationships between elements of the natural language content. The logical parse comprises nodes and edges linking nodes. At least one knowledge value is associated with each node in the logical parse. The at least one knowledge value of at least a subset of the nodes in the logical parse is propagated to one or more other nodes in the logical parse based on propagation rules. A reasoning operation is performed on the logical parse to generate a knowledge output indicative of knowledge associated with one or more of the logical relationships between elements of the natural language content.
摘要翻译： 提供了用于处理自然语言内容中的逻辑关系的机制。 通过识别表示自然语言内容的元素之间的逻辑关系的第一解析中的潜在逻辑运算符来生成自然语言内容的第一解析的逻辑解析。 逻辑解析包括节点和边缘链接节点。 至少一个知识值与逻辑解析中的每个节点相关联。 基于传播规则，逻辑解析中的节点的至少一个子集的至少一个知识值被传播到逻辑解析中的一个或多个其他节点。 对逻辑解析执行推理操作以生成指示与自然语言内容的元素之间的一个或多个逻辑关系相关联的知识的知识输出。
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公开(公告)号：US10275446B2
公开(公告)日：2019-04-30
申请号：US15257070
申请日：2016-09-06
摘要： A method and system for determining a location of origin and a time period in which a document was written is disclosed. A text is received and a set of linguistic characteristics for the text are identified. A set of possible locations and time periods for the text are determined based on the set of linguistic characteristics. A set of reference documents are used to determine a proximity rating for the text based upon a determination of how close the text is to the reference documents. The potential locations and time periods are ranked and returned for presentation.
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7.发明授权Natural language processing utilizing propagation of knowledge through logical parse tree structures 有权通过逻辑解析树结构利用知识传播的自然语言处理公开(公告)号：US09588961B2
公开(公告)日：2017-03-07
申请号：US14506810
申请日：2014-10-06
CPC分类号： G06F17/2785
摘要： Mechanisms are provided for processing logical relationships in natural language content. A logical parse of a first parse of a natural language content is generated by identifying latent logical operators within the first parse indicative of logical relationships between elements of the natural language content. The logical parse comprises nodes and edges linking nodes. At least one knowledge value is associated with each node in the logical parse. The at least one knowledge value of at least a subset of the nodes in the logical parse is propagated to one or more other nodes in the logical parse based on propagation rules. A reasoning operation is performed on the logical parse to generate a knowledge output indicative of knowledge associated with one or more of the logical relationships between elements of the natural language content.
摘要翻译： 提供了用于处理自然语言内容中的逻辑关系的机制。 通过识别表示自然语言内容的元素之间的逻辑关系的第一解析中的潜在逻辑运算符来生成自然语言内容的第一解析的逻辑解析。 逻辑解析包括节点和边缘链接节点。 至少一个知识值与逻辑解析中的每个节点相关联。 基于传播规则，逻辑解析中的节点的至少一个子集的至少一个知识值被传播到逻辑解析中的一个或多个其他节点。 对逻辑解析执行推理操作以生成指示与自然语言内容的元素之间的一个或多个逻辑关系相关联的知识的知识输出。
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公开(公告)号：US09514125B1
公开(公告)日：2016-12-06
申请号：US15132969
申请日：2016-04-19
CPC分类号： G06F17/28 , G06F17/274 , G06F17/275 , G06F17/277 , G06F17/2775 , G06F17/2785 , G06F17/30241 , G06F17/3053 , G06F17/30684
摘要： A method includes receiving a text and identifying a set of linguistic characteristics contained in the text, where linguistic characteristics include grammatical, syntactic, and idiomatic features of the text. The method also includes determining a plurality of locations of origin in which the text was potentially written based on the set of linguistic characteristics. The method also includes retrieving a set of reference documents for each location of origin in the plurality of locations of origin and producing a set of proximity scores by performing a set of proximity checks using the set of linguistic characteristics, the set of reference documents, and the text, wherein the proximity checks analyze how often and how close linguistic characteristics are to one another. The method also includes ranking the plurality of locations of origin based on the set of proximity scores and returning a set of one or more ranked locations of origin.
摘要翻译： 一种方法包括接收文本并识别文本中包含的一组语言特征，其中语言特征包括文本的语法，语法和惯用特征。 该方法还包括基于一组语言特征来确定文本的潜在写入的多个原点位置。 该方法还包括通过使用该组语言特征，参考文献集合和一组语言特征来执行一组邻近检查来检索在原点的多个位置中的原点的每个位置的一组参考文档，并产生一组接近度分数 该文本，其中接近检查分析语言特征彼此之间的频率和密度。 该方法还包括基于接近度分数的集合对多个原点位置进行排序，并且返回一组或多个排序的原点位置。
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公开(公告)号：US09639524B2
公开(公告)日：2017-05-02
申请号：US14835904
申请日：2015-08-26
CPC分类号： G06F17/28 , G06F17/2775 , G06F17/2785 , G06F17/30528 , G06F17/3053 , G06F17/30551 , G06F17/30684 , G06F17/30867
摘要： A method includes receiving a text. The method also includes identifying a set of linguistic characteristics contained in the text. The method also includes determining a plurality of time periods in which the text was potentially written based on the set of linguistic characteristics. The method also includes retrieving a set of reference documents for each time period. The method also includes producing a set of proximity scores by performing a set of proximity checks using the set of linguistic characteristics, the set of reference documents, and the text, where the proximity checks analyze how often and how close linguistic characteristics are to one another. The method also includes ranking the plurality of time periods based on the set of proximity scores and returning a set of one or more ranked time periods of the plurality of time periods.
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公开(公告)号：US09436677B1
公开(公告)日：2016-09-06
申请号：US15132945
申请日：2016-04-19
CPC分类号： G06F17/28 , G06F17/2775 , G06F17/2785 , G06F17/30528 , G06F17/3053 , G06F17/30551 , G06F17/30684 , G06F17/30867
摘要： A method includes receiving a text. The method also includes identifying a set of linguistic characteristics contained in the text. The method also includes determining a plurality of time periods in which the text was potentially written based on the set of linguistic characteristics. The method also includes retrieving a set of reference documents for each time period. The method also includes producing a set of proximity scores by performing a set of proximity checks using the set of linguistic characteristics, the set of reference documents, and the text, where the proximity checks analyze how often and how close linguistic characteristics are to one another. The method also includes ranking the plurality of time periods based on the set of proximity scores and returning a set of one or more ranked time periods of the plurality of time periods.
摘要翻译： 一种方法包括接收文本。 该方法还包括识别文本中包含的一组语言特征。 该方法还包括基于一组语言特征确定文本被潜在地写入的多个时间段。 该方法还包括为每个时间段检索一组参考文档。 该方法还包括通过使用语言特征集合，参考文献集合和文本来执行一组接近度检查来产生一组接近度分数，其中接近度检查分析了语言特征彼此之间的频率和密度 。 所述方法还包括基于所述一组接近分数来排列所述多个时间段，并且返回所述多个时间段中的一个或多个排序时间段的集合。
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