发明名称 METHOD AND SYSTEM FOR DOCUMENT INDEXING AND DATA QUERYING
摘要 Generating a document index comprises: obtaining a document to be indexed; determining whether each monadic partition obtained from the document is a filter character and if so, forming a polynary partition with the monadic partition and at least one adjacent monadic partition and indexing the polynary partition, otherwise, indexing the monadic partition. Querying data comprising: receiving a data query, determining whether each monadic partition obtained from the data query is a filter character and if so, forming a polynary partition with the monadic partition and at least one adjacent monadic partition and using the polynary partition to obtain search results, otherwise, using the monadic partition to obtain search results; and combining search results to form a final query search result.
申请公布号 EP2457185(A2) 申请公布日期 2012.05.30
申请号 EP20100802552 申请日期 2010.07.21
申请人 ALIBABA GROUP HOLDING LIMITED 发明人 WEI, LEI;SHEN, JIAXIANG
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项
地址