Patent №
US 7,769,339
Granted
2010-08-03
Filed 2006
Owner
EDUCATIONAL TESTING SERVICE
Lab
—
AI components
3
ml · nlp · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11460413
To automatically evaluate an essay, the essay is applied to a plurality of trait models and a plurality of trait scores are determined based on the plurality of trait models. Each of these trait scores having been generated from a respective trait model. In addition, a score is determined based on the plurality of trait scores.
Machine learningNatural languageAI hardwareG09B 7/00G06F 40/20G06F 40/253G06F 40/289G09B 5/00G09B 7/02G09B 11/00G09B 19/00
AI classification
Machine learning1.00
AI hardware0.99
Natural language0.65
Knowledge representation0.17
Evolutionary computation0.06
Vision0.00
Planning0.00
Speech0.00
Ownership
EDUCATIONAL TESTING SERVICE
assignment · 182950377
Assignors
BURSTEIN, JILL, ANDREYEV, SLAVA, LU, CHI
On an employer assignment, the assignors are typically the inventors.
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