Systems and methods of retrieving relevant information

Details Systems and methods of retrieving relevant information Systems and methods of retrieving relevant information

2008-04-08

2008-04-08

Breene, John (Department: 2162)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C715S252000, C715S252000

Reexamination Certificate

active

07356530

ABSTRACT:
The present invention provides systems and methods of retrieving the pages according to the quality of the individual pages. The rank of a page for a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic rank is the measure of the relevancy of a page to a given keyword as claimed by the author of the page while extrinsic rank is a measure of the relevancy of a page on a given keyword as indicated by other pages. The former is obtained from the analysis of the keyword matching in various parts of the page while the latter is obtained from the context-sensitive connectivity analysis of the links connecting the entire Web. The present invention also provides the methods to solve the self-consistent equation satisfied by the page weights iteratively in a very efficient way. The ranking mechanism for multi-word query is also described. Finally, the present invention provides a method to obtain the more relevant page weights by dividing the entire hypertext pages into distinct number of groups.

REFERENCES:
patent: 5835905 (1998-11-01), Pirolli et al.
patent: 5855015 (1998-12-01), Shoham
patent: 5895470 (1999-04-01), Pirolli et al.
patent: 5920859 (1999-07-01), Li
patent: 5933822 (1999-08-01), Braden-Harder et al.
patent: 6112203 (2000-08-01), Bharat et al.
patent: 6237011 (2001-05-01), Ferguson et al.
patent: 6278992 (2001-08-01), Curtis et al.
patent: 6282511 (2001-08-01), Mayer
patent: 6285999 (2001-09-01), Page
patent: 6317741 (2001-11-01), Burrows
patent: 6334131 (2001-12-01), Chakrabarti et al.
patent: 6356899 (2002-03-01), Chakrabarti et al.
patent: 6418433 (2002-07-01), Chakrabarti et al.
patent: 6546388 (2003-04-01), Edlund et al.
patent: 6560600 (2003-05-01), Broder
patent: 6571240 (2003-05-01), Ho et al.
patent: 6618723 (2003-09-01), Smith
patent: 6640218 (2003-10-01), Golding et al.
patent: 6728752 (2004-04-01), Chen et al.
patent: 6738678 (2004-05-01), Bharat et al.
patent: 6799176 (2004-09-01), Page
patent: H2111 (2004-11-01), Hurlburt et al.
patent: 6862586 (2005-03-01), Kreulen et al.
patent: 6871202 (2005-03-01), Broder
patent: 7058628 (2006-06-01), Page
patent: 7181438 (2007-02-01), Szabo
patent: 2002/0038299 (2002-03-01), Zernik et al.
patent: 2003/0074368 (2003-04-01), Schuetze et al.
patent: 2003/0208482 (2003-11-01), Kim et al.
patent: 2004/0030688 (2004-02-01), Aridor et al.
patent: 2004/0044962 (2004-03-01), Green et al.
patent: 2005/0240557 (2005-10-01), Rorex et al.
patent: 2006/0235842 (2006-10-01), Szekely et al.

Affiliated with

Also associated with

Rating

Systems and methods of retrieving relevant information does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods of retrieving relevant information, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods of retrieving relevant information will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2781795