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:
Oct. 04, 2022
Filed:
Sep. 09, 2019
Ciitizen, Llc, San Francisco, CA (US);
Gokhuldass Mohandas, Palo Alto, CA (US);
Ciitizen, LLC, San Francisco, CA (US);
Abstract
Some embodiments provide a non-transitory machine-readable medium that stores a program. The program receives a set of words. The program further retrieves an entry from a knowledge base comprising a plurality of entries. Each entry includes a text description of a concept. The program also determines an embedding for the entry based on the text description of the concept. The program further iteratively determines an embedding for a word in the set of words, increasing a size of a window of words in the set of words, and calculating a confidence score for the entry with respect to the word based on the embedding for the entry and the embedding for the word until a successive calculated confidence score decreases below a previous calculated confidence score. The program also determines that a window of words in the set of words having a previous size represents an entity.