Patent №
US 10,474,747
Granted
2019-11-12
Filed 2013
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
6
ml · nlp · speech · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14107313
An approach is provided to adjust time dependent terminology in a question and answering (QA) system. The approach ingests a set of documents to produce a corpus utilized by the QA system. A base time is established and the approach acquires a temporally accurate lexicon of terms that correspond to the base time. A corpus of the QA system is updated according to the lexicon. The QA system answers a question according to the updated corpus.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 317890742
Assignors
JAMROG, DANIEL M., LAVOIE, JASON D., ORRICK, NICHOLAS W., WITHERSPOON, KRISTIN A.
On an employer assignment, the assignors are typically the inventors.