Hierarchical data-driven search and navigation system and method for information retrieval
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    发明申请
    Hierarchical data-driven search and navigation system and method for information retrieval 有权
    分层数据驱动搜索和导航系统和信息检索方法

    公开(公告)号:US20070083505A1

    公开(公告)日:2007-04-12

    申请号:US11408797

    申请日:2006-04-20

    IPC分类号: G06F17/30

    摘要: A data-driven, hierarchical information search and navigation system and method enable search and navigation of sets of documents or other materials by certain common attributes that characterize the materials. The invention includes several aspects of a data-driven, hierarchical search and navigation system that employs this search and navigation mode. The search and navigation system of the present invention includes features of an navigation interface, a search interface, a knowledge base and a taxonomy definition process and a classification process for generating the knowledge base, a graph-based navigable data structure and method for generating the data structure, World Wide Web-based applications of the system, and methods of implementing the system. Users are able to search or browse a particular collection of documents by selecting desired values for the attributes or by searching the attribute-value pairs. A data-driven, hierarchical information search and navigation system and method enable this navigation mode by associating terms with the materials, defining a set of hierarchical relationships among the terms, providing a guided navigation mechanism based on the relationship between the terms, and providing a search mechanism that can respond to free-text queries with single-term or multi-term interpretations. In another aspect of the invention, implementations of the invention may be scalable through parallel or distributed computation.

    摘要翻译: 数据驱动的层次信息搜索和导航系统和方法可以通过表征材料的某些常见属性来搜索和导航文档集合或其他材料。 本发明包括采用该搜索和导航模式的数据驱动的分层搜索和导航系统的几个方面。 本发明的搜索和导航系统包括导航界面,搜索界面,知识库和分类定义过程以及用于生成知识库的分类过程的特征,基于图形的导航数据结构和方法,用于生成 数据结构,基于万维网的系统应用,以及实施系统的方法。 用户能够通过选择属性的所需值或通过搜索属性值对来搜索或浏览特定的文档集合。 数据驱动的层级信息搜索和导航系统和方法通过将术语与材料相关联来定义一组层次关系,从而能够实现该导航模式,根据术语之间的关系提供导向导航机制,并提供 搜索机制可以用单项或多项解释来回应自由文本查询。 在本发明的另一方面,本发明的实施方式可以通过并行或分布式计算来实现。