SEARCH SYSTEM, SEARCH METHOD, AND PROGRAM
    2.
    发明申请
    SEARCH SYSTEM, SEARCH METHOD, AND PROGRAM 有权
    搜索系统,搜索方法和程序

    公开(公告)号:US20110302166A1

    公开(公告)日:2011-12-08

    申请号:US13124822

    申请日:2009-10-16

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30657

    摘要: The present invention provides a search system and a search method to make it easy to find out a document required truly among documents of a search result. This search system includes a division unit that divides a document to be searched into a plurality of blocks in accordance with designated division information, a calculation unit that calculates a hash value of each block by applying a hash function to a character string included in each block, a storage unit that stores the calculated hash value together with positional information on the block in the document, and a document grouping unit that fetches, for each document obtained by searching based on the search word, a corresponding hash value from the storage unit 545 in accordance with positional information on a block including the search word to group documents having the same hash value into one group and output the grouped documents as the search result.

    摘要翻译: 本发明提供了一种搜索系统和搜索方法,使得能够容易地找出在搜索结果的文档中真正需要的文档。 该搜索系统包括根据指定的分割信息将要搜索的文档划分成多个块的分割单元,计算单元,其通过对包括在每个块中的字符串应用散列函数来计算每个块的哈希值 存储单元,其将所计算的散列值与文档中的块的位置信息一起存储;以及文档分组单元,对于通过基于搜索词搜索获得的每个文档,从存储单元545取出相应的散列值 根据包含搜索词的块的位置信息,将具有相同哈希值的文档分组成一个组,并输出分组文档作为搜索结果。

    Search system, search method, and program
    4.
    发明授权
    Search system, search method, and program 有权
    搜索系统,搜索方法和程序

    公开(公告)号:US09031935B2

    公开(公告)日:2015-05-12

    申请号:US13124822

    申请日:2009-10-16

    IPC分类号: G06F17/30 G06F7/00

    CPC分类号: G06F17/30657

    摘要: Provided is a search system and a search method to find a document among documents of a search result. This search system includes a division unit that divides a document to be searched into a plurality of blocks in accordance with designated division information, a calculation unit that calculates a hash value of each block by applying a hash function to a character string included in each block, a storage unit that stores the calculated hash value together with positional information on the block in the document, and a document grouping unit that fetches, for each document obtained by searching based on the search word, a corresponding hash value from the storage unit in accordance with positional information on a block including the search word to group documents having the same hash value into one group and output the grouped documents as the search result.

    摘要翻译: 提供了一种在搜索结果的文档中查找文档的搜索系统和搜索方法。 该搜索系统包括根据指定的分割信息将要搜索的文档划分成多个块的分割单元,计算单元,其通过对包括在每个块中的字符串应用散列函数来计算每个块的哈希值 存储单元,其将所计算的散列值与文档中的块的位置信息一起存储;以及文档分组单元,对于通过基于搜索词搜索获得的每个文档,从所述存储单元中获取相应的散列值 根据包含搜索词的块的位置信息将具有相同哈希值的文档分组成一个组,并输出分组文档作为搜索结果。