Patent №
US 9,737,255
Granted
2017-08-22
Filed 2011
Owner
NATIONAL ICT AUSTRALIA LIMITED
Lab
—
AI components
4
ml · nlp · speech · kr
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13120902
This invention concerns measuring cognitive load. A word based input is produced by a person while performing a task (100). Predetermined grammatical features of the word based input are identified (104). Then, the identified grammatical features are weighted and combined to provide a measure indicating the person's cognitive load (106). The use of grammatical features represents a divergence from the known methods of providing a measure of a person's cognitive load. It is an advantage of the invention that by concentrating on the grammatical features it is able to provide an objective, non-intrusive measure of the person's cognitive load. Aspects the invention include a method, a computer system and software that are used to perform the method.
AI classification
Ownership
NATIONAL ICT AUSTRALIA LIMITED
assignment · 263340928
Assignors
CHEN, FANG, KHAWAJA, MUHAMMAD ASIF, CHOI, ERIC
On an employer assignment, the assignors are typically the inventors.