Data processing: database and file management or data structures – Database and file access – Preparing data for information retrieval
Reexamination Certificate
2011-02-01
2011-02-01
Vy, Hung T (Department: 2163)
Data processing: database and file management or data structures
Database and file access
Preparing data for information retrieval
C707S741000
Reexamination Certificate
active
07882107
ABSTRACT:
A method, system and computer program product implementing the method are provided to process a text search query in a collection of documents. A full posting index is generated for the documents in the collection. The full posting index comprises one or more first index terms and a full posting list for each first index term, enumerating the occurrences of the first index term in the documents. In addition to the full posting index, at least one additional posting index is generated for the documents. The additional posting index is related to a defined document part and comprises one or more second index terms and a restricted posting list for each second index term, enumerating all occurrences of the second index term in the document part of the documents of the collection. The text search query is performed using the additional posting index.
REFERENCES:
patent: 5845278 (1998-12-01), Kirsch et al.
patent: 6216123 (2001-04-01), Robertson et al.
patent: 2002/0023077 (2002-02-01), Nguyen et al.
patent: 2002/0073068 (2002-06-01), Guha
patent: 2003/0078913 (2003-04-01), McGreevy
Baader Andrea
Doerre Jochen
Matschke Monika
Neumann Andreas
Seiffert Roland
International Business Machines - Corporation
Mollborn Fredrik
Mollborn Patents Inc.
Vy Hung T
LandOfFree
Method and system for processing a text search query in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for processing a text search query in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for processing a text search query in a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2637384