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热词
    • 6. 发明授权
    • Scoping queries in a search engine
    • 搜索引擎中的范围查询
    • US07415459B2
    • 2008-08-19
    • US10968716
    • 2004-10-19
    • Kyle PeltonenDmitriy Meyerzon
    • Kyle PeltonenDmitriy Meyerzon
    • G06F17/30
    • G06F17/30867Y10S707/99931Y10S707/99933Y10S707/99934Y10S707/99935Y10S707/99936Y10S707/99942Y10S707/99943Y10S707/99944Y10S707/99945
    • Systems and methods for scoping a search. When a content index for electronic data is built, one or more scope restrictions are included in the content index. The scope restriction may be, for example, a root folder identifier, a mailbox identifier, or a Uniform Resource Locator (URL). Because the scope restriction is included in the content index random access of the property store to determine the scope is avoided. Rather, the scope restriction is implicitly added to a search that uses the content index. By including a scope restriction in the search query, the search results identified from the content index are limited to results that match the scope restriction. Advantageously, the effect of including the scope restriction in the search is ignored if the search results are relatively small or when including the scope restriction provides little benefit.
    • 用于范围搜索的系统和方法 当构建电子数据的内容索引时,内容索引中包含一个或多个范围限制。 范围限制可以是例如根文件夹标识符,邮箱标识符或统一资源定位符(URL)。 由于范围限制包含在内容索引中,属性存储的随机存取确定范围被避免。 而是将范围限制隐式添加到使用内容索引的搜索中。 通过在搜索查询中包含范围限制,从内容索引识别的搜索结果仅限于匹配范围限制的结果。 有利地,如果搜索结果相对较小或包括范围限制几乎没有什么益处,则忽略包括范围限制在搜索中的效果。