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. 09, 2021
Filed:
Aug. 02, 2018
International Business Machines Corporation, Armonk, NY (US);
Raimo Bakis, Briarcliff Manor, NY (US);
Song Feng, New York, NY (US);
Jatin Ganhotra, White Plains, NY (US);
Chulaka Gunasekara, Yorktown Heights, NY (US);
David Nahamoo, Great Neck, NY (US);
Lazaros Polymenakos, West Harrison, NY (US);
Sunil D Shashidhara, White Plains, NY (US);
Cheng Wu, Bellevue, WA (US);
Li Zhu, Yorktown Heights, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, apparatus and computer program product for presenting a user interface for a conversational system is described. A user input is received in a dialog between a user and the conversational system, the user input in a natural language. A domain trained semantic matcher is used to determine a set of entities and a user intent from the user input. One or more queries is generated to selected ones of a plurality of knowledge sources, the knowledge sources created from domain specific knowledge. The results from the one or more queries are ranked based on domain specific knowledge. A system response is presented in the dialog based on at least a highest ranked result from the plurality of knowledge sources.