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:
Jul. 05, 2016
Filed:
Jan. 15, 2014
Roman Talyansky, Haifa, IL;
Vitaly Vainer, Kfar Saba, IL;
Eyal Nathan, Reut, IL;
Oleg Kossoy, Netanya, IL;
Dmitry Khalatov, Yokneam-Illit, IL;
Roman Talyansky, Haifa, IL;
Vitaly Vainer, Kfar Saba, IL;
Eyal Nathan, Reut, IL;
Oleg Kossoy, Netanya, IL;
Dmitry Khalatov, Yokneam-Illit, IL;
SAP Portals Isreal Ltd., Ra'Anana, IL;
Abstract
In one embodiment, a method includes: receiving data representing a plurality of corpora, each of the plurality of corpora including a set of documents; receiving data representing terms that appear in the corpora; for each one of the terms, determining a plurality of inverse document frequency values each associated with a respective one of the plurality of corpora; receiving data representing a subset of the terms that also appear in a document; for each term in the subset, determining a term frequency for the term in the document; and for each term in the subset, determining, an augmented term frequency-inverse document frequency value based on: (i) the term frequency, and (ii) the plurality of inverse document frequency values that were determined for the term in the subset.