Patent №
US 9,513,764
Granted
2016-12-06
Filed 2016
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
4
ml · nlp · speech · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
15095242
A computer processor determines a first span of a communication, wherein a span includes content associated with one or more dialog statements. If the content of the first span contains one or more topic change indicators which are identified by at least one detector of a learning model, the computer processor, in response, generates scores for each of the one or more indicators. The computer processor aggregates scores of the one or more indicators of the first span, which may be weighted, to produce an aggregate score. The computer processor compares the aggregate score to a threshold value, wherein the threshold value is determined during training of the learning model, and the computer processor, in response to the aggregate score crossing the threshold value, determines a topic change has occurred within the first span.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 384000272
Assignors
BHAGWAT, ANAND B., BOHRA, AMIT P., PAL, MANOJKUMAR, SHRIVASTAVA, ABHISHEK, SAHU, SWAPNASARIT
On an employer assignment, the assignors are typically the inventors.