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. 04, 2003
Filed:
May. 10, 2000
Applicant:
Inventor:
William W. Cohen, Pittsburgh, PA (US);
Assignee:
AT&T Corp., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/518 ; G06F 1/730 ; G06F 7/00 ;
U.S. Cl.
CPC ...
G06F 1/518 ; G06F 1/730 ; G06F 7/00 ;
Abstract
A method and apparatus is provided for producing a general data extraction procedure capable of extracting data from data sources on a network regardless of data format. The general data extraction procedure is determined from a plurality of pairs of data from the network, each pair including a data source and a program which accurately extracts data from the data source. The pairs of data are processed by a learning system to learn a general program for extracting data from new data sources.