Patent №
US 7,398,461
Granted
2008-07-08
Filed 2002
Owner
ALTAVISTA COMPANY
Lab
—
AI components
4
ml · nlp · kr · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10057331
A system for indexing a document including: receiving a document to be processed for inclusion in an index of documents; locating a set of documents that include hyperlinks to the document; retrieving anchortext associated with each hyperlink; parsing the anchortext into one or more tokens. Then for each token the following acts are performed: determining a weight for the token, determining whether the weight assigned to the token exceeds a threshold token weight; and indexing the document under the token, if the token weight assigned to the token exceeds the threshold token weight.
AI classification
Ownership
ALTAVISTA COMPANY
assignment · 125370278
Assignors
BRODER, ANDREI Z., MAGHOUL, FARZIN
On an employer assignment, the assignors are typically the inventors.