Patent №
US 11,715,469
Granted
2023-08-01
Filed 2021
Owner
WALMART APOLLO, LLC
AI components
5
ml · nlp · speech · kr · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17187163
A system and method of improving the Natural Language Understanding of a voice assistant. A first utterance is converted to text and parsed by a Bi-LSTM neural network to create a vector representing the utterance. A subsequent utterance is similarly converted into a representative vector and the two vector are combined to predict the true intent of a user's subsequent utterance in context with the initial utterance.
AI classification
Ownership
WALMART APOLLO, LLC
assignment · 554340409
Assignors
SHARMA, ARPIT
On an employer assignment, the assignors are typically the inventors.