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:
Jun. 06, 2023
Filed:
Feb. 26, 2018
Nec Corporation, Tokyo, JP;
Yuzuru Okajima, Tokyo, JP;
Kunihiko Sadamasa, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An information processing apparatus () includes: a formal language query accepting unit () that accepts a query expression and correct answer data; a semi-structured data accepting unit () that accepts semi-structured data that includes text nodes; a node text extraction unit () that extracts natural language text from the text node, as node text; a node text expression generation unit () that receives the node text from the a converter () and obtains node text expressions; an answer calculation unit () that calculates an answer to the query expression with use of the node text expressions; and an update unit () that, if the answer calculated by the answer calculation unit () matches the correct answer data, updates parameters in the converter () such that the corresponding node text expression is more likely to be output in the converter ().