Patent №
US 8,768,697
Granted
2014-07-01
Filed 2010
Owner
ROSETTA STONE, LTD.
Lab
—
AI components
3
ml · nlp · speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12696222
In some embodiments, a method includes measuring a disparity between two speech samples by segmenting both a reference speech sample and a student speech sample into speech units. A duration disparity can be determined for units that are not adjacent to each other in the reference speech sample. A duration disparity can also be determined for the corresponding units in the student speech sample. A difference can then be calculated between the student speech sample duration disparity and the reference speech sample duration disparity.
AI classification
Ownership
ROSETTA STONE, LTD.
assignment · 242220315
Assignors
TEPPERMAN, JOSEPH, STANLEY, THEBAN, HACIOGLU, KADRI
On an employer assignment, the assignors are typically the inventors.