The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 2021
Filed:
Apr. 30, 2018
International Business Machines Corporation, Armonk, NY (US);
Doron Cohen, Gilon, IL;
Shai Erera, Gilon, IL;
Haggai Roitman, Yokneam Elit, IL;
Bar Weiner, Kibbutz Yad Mordechai, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for automated selection of a search result ranker comprising: providing a set of queries; for each of said queries, receiving, from a search engine, a plurality of relevancy score sets, wherein each relevancy score set is associated with search results found in a corpus of electronic documents using each of a plurality of computerized search result rankers; calculating a difficulty score for each of said queries relative to all other queries in the set, based on said plurality of relevancy score sets associated with said query; calculating a quality score for each of said search result rankers based on said plurality of relevancy score sets associated with said search result ranker, wherein each of said plurality of relevancy score sets is weighed according to the difficulty score of its associated query; and selecting one of said search rankers based on said quality score.