公开(公告)号：DE3854774T2

公开(公告)日：1996-06-20

申请号：DE3854774

申请日：1988-08-03

Applicant: IBM

Inventor： BARBIC FEDERICO ,  CHOY DAVID MUN-HIEN

IPC: G06F17/30

Abstract: In a searching for library documents that match the content of a given sequence of query words, a set of equivalent words are defined for each query word along with a corresponding word equivalence value assigned to each equivalent word. Target sequences of words in a library document which match the sequence of query words are located according to a set of matching criteria. The similarity value of each target sequence is evaluated as a function of the corresponding equivalence values of words included therein. Based upon the similarity values of its target sequences, a relevance factor is then obtained for each library document.

公开(公告)号：DE3854774D1

公开(公告)日：1996-01-25

申请号：DE3854774

申请日：1988-08-03

Applicant: IBM

Inventor： BARBIC FEDERICO ,  CHOY DAVID MUN-HIEN

IPC: G06F17/30

Abstract: In a searching for library documents that match the content of a given sequence of query words, a set of equivalent words are defined for each query word along with a corresponding word equivalence value assigned to each equivalent word. Target sequences of words in a library document which match the sequence of query words are located according to a set of matching criteria. The similarity value of each target sequence is evaluated as a function of the corresponding equivalence values of words included therein. Based upon the similarity values of its target sequences, a relevance factor is then obtained for each library document.