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:
Feb. 11, 2003
Filed:
Nov. 15, 1999
Neelakantan Sundaresan, San Jose, CA (US);
Jeonghee Yi, San Jose, CA (US);
International Business Machine Corporation, Armonk, NY (US);
Abstract
A computer program product is provided as an automatic mining system to build a generalization hierarchy of terms from a database of terms and associated meanings, using for example the Least General Generalization (LGG) model. The automatic mining system is comprised of a terms database, an augmentation module, a generalization detection module, and a hierarchy database. The terms database stores the terms and their meanings, and the hierarchy database stores the generalization hierarchy which is defined by a set of edges and nodes. The augmentation module updates the terms using the LGG model. The generalization detection module maps the generalizations derived by the augmentation module, updates the edges, and derives a generalization hierarchy. In operation, the automatic mining system begins with no predefined taxonomy of the concept terms, and the LGG model derives a generalization hierarchy, modeled as a Directed Acyclic Graph from the terms.