SYSTEM AND METHOD FOR INTEGRATING SEARCH RESULTS FROM HETEROGENEOUS INFORMATION RESOURCES

Patent №

US 6,275,820

Granted

2001-08-14

Filed 1998

Owner

PEROT SYSTEMS CORPORATION

Lab

AI components

5

ml · nlp · kr · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09116783

A system and method for relative ranking and contextual summarization of search hits from multiple distributed, heterogeneous information resources based upon the original content of each hit is disclosed. In particular, the system and method of the present invention improve upon metasearch engine techniques by downloading the original documents (text or multimedia) identified by standard search engines as relevant and using the original content of each "hit" to re-rank them relative to each other according to the original query pattern for the search, providing a uniform ranking methodology for the user. The present invention is also directed to an improved summarization process where the downloaded documents are re-summarized relative to each other according to the original query pattern for the search, providing a uniform summarization methodology for the user.

AI classification

Natural language1.00
Planning1.00
Knowledge representation0.99
Machine learning0.96
AI hardware0.94
Vision0.00
Evolutionary computation0.00
Speech0.00

Ownership

PEROT SYSTEMS CORPORATION

assignment · 98320510

Assignors

CHANDRA, DUNDEE NAVIN, GAO, YONG

On an employer assignment, the assignors are typically the inventors.

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