Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuan Wang0
Klaus Zechner0
Ching-Ni Hsieh0
Matthew Mulholland0
Su-Youn Yoon0
Date of Patent
December 26, 2023
0Patent Application Number
168573050
Date Filed
April 24, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
An electronic audio file is received that comprises spontaneous speech responsive to a prompt in a non-native language of a speaker. Thereafter, the electronic audio file is parsed into a plurality of spoken words. The spoken words are then normalized to remove stop words and disfluencies. At least one trained content scoring model is then used to determine an absence of pre-defined key points associated with the prompt in the normalized spoken words. A list of the determined absent key points can be generated. This list can then be displayed/caused to be displayed in a graphical user interface along with feedback to improve content completeness. Related apparatus, systems, techniques and articles are also described.
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