RE-RANKING SEARCH RESULTS BASED ON LEXICAL AND ONTOLOGICAL CONCEPTS
    1.
    发明申请
    RE-RANKING SEARCH RESULTS BASED ON LEXICAL AND ONTOLOGICAL CONCEPTS 有权
    基于LEXICAL和本体论概念重新排列搜索结果

    公开(公告)号:US20110302156A1

    公开(公告)日:2011-12-08

    申请号:US12796127

    申请日:2010-06-08

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30864

    摘要: Search result re-ranking is provided by employing a concept graph from a metabase. When a search query is received, a query context of the search query is analyzed to identify dominant concepts for the search query. The dominant concepts are expanded by identifying the dominant concepts within a concept graph and identifying additional concepts having a strong relationship with the dominant concepts within the concept graph. A set of search results for the search query is analyzed to determine strength of relationship of each search result to the expanded concepts. The search results are re-ranked based on the strength of relationship of each search result to the expanded concepts and the strength of relationship of each expanded concept to the dominant concepts.

    摘要翻译: 通过使用元数据库的概念图提供搜索结果重新排序。 当接收到搜索查询时,分析搜索查询的查询上下文以识别搜索查询的主要概念。 通过识别概念图中的主要概念并确定与概念图中的主要概念具有强关系的其他概念来扩展主要概念。 分析搜索查询的一组搜索结果,以确定每个搜索结果与扩展概念的关系强度。 搜索结果根据每个搜索结果与扩展概念的关系强度和每个扩展概念与主要概念的关系强度进行重新排序。

    ONTOLOGICAL CATEGORIZATION OF QUESTION CONCEPTS FROM DOCUMENT SUMMARIES
    2.
    发明申请
    ONTOLOGICAL CATEGORIZATION OF QUESTION CONCEPTS FROM DOCUMENT SUMMARIES 有权
    文献概要中的问题概念的本体分类

    公开(公告)号:US20110218947A1

    公开(公告)日:2011-09-08

    申请号:US12719600

    申请日:2010-03-08

    IPC分类号: G06F17/30 G06F15/18

    CPC分类号: G06F15/18 G06F17/30

    摘要: Electronic documents are analyzed to identify assertions, which are inverted to generate questions that may be answered by the assertions. A document or a corpus of electronic documents may be analyzed to identify entities and relationships among entities within the text of the document(s). Assertions are identified based on the entities and relationships among the entities. Each assertion represents a fact about an entity, and a group of assertions represents a summary of the document or document corpus. The assertions are inverted to generate questions that may be answered by the assertions. The questions may be further analyzed to identify relevant concepts and topics and to cluster the questions around the concepts and topics. A combined graph may also be generated that facilitates traversal among topics, concepts, questions, assertions, document summaries, and documents.

    摘要翻译: 分析电子文档以识别断言,这些断言被反转,以产生可能由断言回答的问题。 可以分析电子文档的文档或语料库以识别文档文本内的实体和实体之间的关系。 断言是根据实体和实体之间的关系来确定的。 每个断言表示一个关于实体的事实,一组断言表示文档或文档语料库的摘要。 断言被反转,以产生可以由断言回答的问题。 可以进一步分析这些问题,以确定相关概念和主题,并围绕概念和主题聚集问题。 还可以生成组合图,其有助于在主题,概念,问题,断言,文档摘要和文档之间进行遍历。

    IDENTIFYING DOMINANT CONCEPTS ACROSS MULTIPLE SOURCES
    4.
    发明申请
    IDENTIFYING DOMINANT CONCEPTS ACROSS MULTIPLE SOURCES 审中-公开
    识别多个来源的主要概念

    公开(公告)号:US20110302149A1

    公开(公告)日:2011-12-08

    申请号:US12795238

    申请日:2010-06-07

    IPC分类号: G06F17/30

    CPC分类号: G06F16/24578 G06F16/24575

    摘要: Systems, methods, and computer-storage media for identifying dominant concepts are provided. The system includes a search engine connected to various sources, an entity extraction component, a metabase, and a ranking component. The search engine receives a contextual query and provides results in response to the contextual query. The entity extraction component parses the results and identifies entities included in the results. The metabase provides a distance between the entities included in the results and the query terms included in the contextual query. The ranking component ranks the entities based on the provided distance and selects dominant concepts within the results based on the ranks assigned to entities.

    摘要翻译: 提供了用于识别主要概念的系统,方法和计算机存储介质。 该系统包括连接到各种源的搜索引擎,实体提取组件,元数据库和排名组件。 搜索引擎接收上下文查询,并提供响应于上下文查询的结果。 实体提取组件解析结果并识别结果中包含的实体。 元数据库提供结果中包含的实体与包含在上下文查询中的查询项之间的距离。 排名组件根据提供的距离对实体进行排名,并根据分配给实体的排名选择结果中的主要概念。

    CONTEXTUAL QUERIES
    7.
    发明申请
    CONTEXTUAL QUERIES 有权
    背景疑问

    公开(公告)号:US20110196852A1

    公开(公告)日:2011-08-11

    申请号:US12700985

    申请日:2010-02-05

    IPC分类号: G06F17/30

    摘要: Systems, methods, and computer-storage media for generating contextual queries are provided. The system includes a search engine to receive user queries and contexts, a query understanding component to generate a semantic representation of the query, and a data source command generator to transform the semantic representation into commands for multiple data sources. The data source command generator is connected to the query understanding component. The data source command generator selects data source commands based on lexical information associated with each data source.

    摘要翻译: 提供了用于生成语境查询的系统,方法和计算机存储介质。 该系统包括用于接收用户查询和上下文的搜索引擎,用于生成查询的语义表示的查询理解组件,以及用于将语义表示转换为多个数据源的命令的数据源命令生成器。 数据源命令生成器连接到查询理解组件。 数据源命令生成器根据与每个数据源相关联的词汇信息来选择数据源命令。