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:
Oct. 28, 2003
Filed:
Feb. 04, 2000
Applicant:
Inventor:
Soumen Chakrabarti, Mumbai, IN;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/730 ; G06F 7/00 ;
U.S. Cl.
CPC ...
G06F 1/730 ; G06F 7/00 ;
Abstract
A system and method for optimizing I/O to low-level index access during bulk-routing through a taxonomy to classify documents, e.g., Web pages, in the taxonomy. In a first optimization, bulk-routing is regarded as a generalized join operation in a relational database framework. In a second optimization, instead of processing each document individually through nodes of the taxonomy, a group of documents are processed node by node in a wavefront-style routing scheme for better amortization of index probes.