专利检索 ap:("ALIBABA GROUP HOLDING LTD") AND inv:"DONG JING" 第 1 页

1.

发明公开
METHOD AND APPARATUS FOR IDENTIFYING SYNONYMS AND USING SYNONYMS TO SEARCH 审中-公开
标题翻译：方法和设备用于识别同义词和近义词的使用进行搜索

公开(公告)号：EP2425353A4

公开(公告)日：2014-05-28

申请号：EP10769390

申请日：2010-04-23

申请人： ALIBABA GROUP HOLDING LTD

发明人： DONG JING , XING FEI , GUO NING , HOU LEI , ZHANG QIN

IPC分类号： G06F17/30 , G06F17/27

CPC分类号： G06F17/30864 , G06F17/2795 , G06F17/30672 , G06F17/30737

摘要： A method and an apparatus for identifying synonym and utilizing such synonym to conduct search is disclosed. The disclosed method includes: obtaining arbitrary two words to be identified; determining whether a shortest edit distance between the two words less than or equal to an edit distance threshold; determining whether the two words to be identified exist in a preset knowledge database, and if an answer is yes then searching a smallest granularity type with highest weight value for each word in the knowledge database; and if the two word have the same smallest granularity type with highest weight value, then determining such two words are synonyms, or non-synonym otherwise. The disclosed techniques greatly improve accuracy of synonym identification and guarantee effect of synonym identification.

2.

发明公开
SEARCH METHOD, APPARATUS AND SYSTEM 审中-公开
标题翻译： SUCHVERFAHREN，VORRICHTUNG系统

公开(公告)号：EP2430575A4

公开(公告)日：2013-02-20

申请号：EP10774604

申请日：2010-04-30

申请人： ALIBABA GROUP HOLDING LTD

发明人： XING FEI , DONG JING , GUO NING , HOU LEI , ZHANG QIN

IPC分类号： G06F17/30 , G06F7/10

CPC分类号： G06F17/30864 , G06F17/30672 , Y10S707/99933