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    • 3. 发明授权
    • Retrieving matching documents by queries in any national language
    • 通过任何国家语言的查询检索匹配文档
    • US07260570B2
    • 2007-08-21
    • US10180195
    • 2002-06-26
    • Gregory T. BrownYurdaer Nezihi DoganataYoussef DrissiTong-Haing FinNoon Ju KimLev KozakovJuan Leon-Rodriquez
    • Gregory T. BrownYurdaer Nezihi DoganataYoussef DrissiTong-Haing FinNoon Ju KimLev KozakovJuan Leon-Rodriquez
    • G06F17/00G06F7/00
    • G06F17/289G06F17/30622G06F17/30669Y10S707/99933Y10S707/99934Y10S707/99942Y10S707/99943Y10S707/99944Y10S707/99945
    • Search time is reduced with a search engine that includes a bi-directional inverted index facility which can be accessed with a keyword search in one of a number of languages and provide a listing of documents contained in all of those languages. The keywords in all supported languages are preferably stored in an inverted index lookup table cross referenced to documents in those language containing the keywords. Keywords with the same meaning in different languages are accessible together when that keyword in one of the languages is queried. The search engine containing the table can identify pertinent documents either in a selected language, a second language or in all supported languages, as determined by the user. Information about each document can include not only the identity of the document but also information used in ranking the documents such as the number of times that a keyword appears in that document, and the keywords proximity to other keywords. The use of the inverted index table therefore reduces search time by eliminating the need for translation of keywords, their identification in documents and accumulating of ranking information at search runtime and avoids inaccuracies which may result from full text translations of documents.
    • 搜索时间减少,搜索引擎包括双向倒排索引设施,可以通过关键字搜索以多种语言之一进行访问,并提供所有这些语言中包含的文档列表。 所有支持的语言中的关键字优选地存储在与包含关键词的那些语言中的文档相对应的反向索引查找表中。 当查询其中一种语言的关键字时,具有不同语言含义相同的关键字可以一起访问。 包含该表的搜索引擎可以以用户所确定的所选语言,第二语言或所有支持的语言来识别相关文档。 关于每个文档的信息不仅可以包括文档的身份,而且还可以包括用于对文档进行排名的信息,例如关键字在该文档中出现的次数以及关键字与其他关键字的接近度。 因此,使用反向索引表减少了搜索时间,消除了对关键字的翻译,文档识别和搜索运行时积累排名信息的需要,并避免了文档全文翻译可能导致的不准确之处。
    • 10. 发明申请
    • Method of self enhancement of search results through analysis of system logs
    • 通过系统日志分析自动增强搜索结果的方法
    • US20050065774A1
    • 2005-03-24
    • US10664450
    • 2003-09-20
    • Yurdaer DoganataYoussef DrissiTong-Haing FinKozakov LevMoon KimJuan Rodriguez
    • Yurdaer DoganataYoussef DrissiTong-Haing FinKozakov LevMoon KimJuan Rodriguez
    • G06F17/28G06F17/30
    • G06F16/951G06F16/31G06F16/3338
    • An automatic search index/meta data self-enhancement system includes a search system log analyzer, which periodically looks through the search system log, of a database, for search queries that did not bring satisfactory results; a search query analyzer which applies query enhancement techniques to the unsatisfactory queries by using glossary terms, synonyms, known typos, translated words, etc. to enhance the queries and categorize them; a relevant document finder which, based on the enhanced query terms and their categorization and subject, uncovers documents that were not previously found and links the documents to the query terms in the search index; and a search index/meta data enhancer, that enhances the meta/data of the documents based on the enhanced query terms in the search index, to reflect these new keywords to allow documents turned up by the enhanced query to be returned when similar future searches are entered by users.
    • 自动搜索索引/元数据自我增强系统包括搜索系统日志分析器,其周期性地查看数据库的搜索系统日志,用于搜索查询并不能令人满意的结果; 一种搜索查询分析器,其通过使用词汇术语,同义词,已知的打字错误,翻译的单词等来对不满意的查询应用查询增强技术,以增强查询并对它们进行分类; 相关的文献检索器,根据增强的查询条款及其分类和主题,发现以前未找到的文档,并将文档链接到搜索索引中的查询条款; 以及搜索索引/元数据增强器,其基于搜索索引中的增强查询词来增强文档的元数据/数据,以反映这些新关键字,以允许在类似的未来搜索时返回增强查询的文档 由用户输入