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    • 8. 发明申请
    • System and method for taxonomy branch matching
    • 分类匹配的系统和方法
    • US20050091200A1
    • 2005-04-28
    • US10692549
    • 2003-10-23
    • Lucas MeltonCharles ReevesLuc ClementEric Lee
    • Lucas MeltonCharles ReevesLuc ClementEric Lee
    • G06F7/00G06F17/30
    • G06F16/285
    • A system and method for use with a taxonomy-based search service that locates expanded information based on a query the client has proposed, by performing an automatically expanded branching of the query. The client specifies a starting point (corresponding to an origin node) in the taxonomy along with one or more genealogical directions to expand the search, such as to parent, children and/or sibling nodes. Variables may specify how many generations upward and/or downward should be included in the expanded search. A middle tier receives the request and converts it to the relevant queries needed to query a database that maintains the taxonomy, such that the client receives a result set that contains expanded results without needing any contextual knowledge of the taxonomy. The middle tier may be implemented, for example, in a UDDI-based environment that helps clients locate web services and other information.
    • 一种用于基于分类法的搜索服务的系统和方法,其通过执行查询的自动扩展分支来基于客户端提出的查询定位扩展信息。 客户端指定分类中的起始点(对应于原始节点)以及扩展搜索的一个或多个系谱方向,例如父母,子节点和/或兄弟节点。 变量可以指定扩展搜索中应包括多少代向上和/或向下。 中间层接收请求并将其转换为查询维护分类法的数据库所需的相关查询,以便客户端接收到包含扩展结果的结果集,而不需要分类法的任何上下文知识。 中间层可以例如在基于UDDI的环境中实现,其帮助客户端定位web服务和其他信息。