Patent №
US 10,691,766
Granted
2020-06-23
Filed 2018
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
5
ml · nlp · speech · kr · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16144080
A method and apparatus are provided for automatically generating and processing first and second concept vector sets extracted, respectively, from a first set of concept sequences and from a second, temporally separated, concept sequences by performing a natural language processing (NLP) analysis of the first concept vector set and second concept vector set to detect changes in the corpus over time by identifying changes for one or more concepts included in the first and/or second set of concept sequences.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 469940996
Assignors
HO, TIN KAM, LASTRAS-MONTANO, LUIS A., SHMUELI, ODED
On an employer assignment, the assignors are typically the inventors.