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    • 10. 发明申请
    • CREATION AND ENRICHMENT OF SEARCH BASED TAXONOMY FOR FINDING INFORMATION FROM SEMISTRUCTURED DATA
    • 基于搜索的TAXONOMY的创建和增强,用于从半结构数据中发现信息
    • US20120117050A1
    • 2012-05-10
    • US13353187
    • 2012-01-18
    • Sudharsan VasudevanRohan MongaHemanth SambraniN. S. Sekar
    • Sudharsan VasudevanRohan MongaHemanth SambraniN. S. Sekar
    • G06F17/30
    • G06F16/367
    • Techniques are provided for creating and updating a entity hierarchy (taxonomy) based on information captured about user interaction with a system. Techniques are also provided for using the taxonomy to determine the nature of entities represented by terms submitted to a search engine. Search logs analyzed for related sets of entities, and used to improve the taxonomy for storing information. Once the taxonomy is created, information across data sources are fetched and aggregated based on the taxonomy. When the system is queried, the query is modified to a predefined template, and the best fit result is promptly returned. A feedback mechanism is also provided to enhance taxonomy and entity data based on search volumes. This system enables search engines to provide accurate answers when entities, their attributes and relationships are involved.
    • 提供了基于用于与系统的用户交互捕获的信息来创建和更新实体层次(分类法)的技术。 还提供了使用分类法来确定由提交给搜索引擎的条款表示的实体的性质的技术。 搜索日志分析了相关的实体集,并用于改进存储信息的分类法。 一旦创建了分类法,数据源之间的信息将根据分类法获取和聚合。 查询系统时,查询被修改为预定义的模板,并且最终合适的结果被及时返回。 还提供反馈机制,以增强基于搜索量的分类法和实体数据。 当涉及实体,其属性和关系时,该系统使搜索引擎能够提供准确的答案。