Inventor

ZECHNER KLAUS

US27 patents

⚠️ This page may combine multiple inventors who share the name “ZECHNER KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZECHNER KLAUS

EDUCATIONAL TESTING SERVICE

Method and system for the automatic generation of speech features for scoring high entropy speech

Method and system for using automatic generation of speech features to provide diagnostic feedback

Detection of plagiarized spoken responses using machine learning

Processor-implemented systems and methods for determining sound quality

Systems and methods for generating recitation items

Systems and methods for assessment of non-native spontaneous speech

Deep convolutional neural networks for automated scoring of constructed responses

Computer-implemented systems and methods for content scoring of spoken responses

Method and system for assessing pronunciation difficulties of non-native speakers by entropy calculation

Systems and methods for natural language processing for speech content scoring

Non-scorable response filters for speech scoring systems

Targeted content feedback in spoken language learning and assessment

Detection of off-topic spoken responses using machine learning

Deep convolutional neural networks for automated scoring of constructed responses

Systems and methods for natural language processing for speech content scoring

Systems and methods for generating recitation items

Deep convolutional neural networks for automated scoring of constructed responses

Automated content feedback generation system for non-native spontaneous speech

Systems and methods for content scoring of spoken responses

Systems and methods for evaluating difficulty of spoken text

YOON SU-YOUN

Computer-implemented systems and methods for estimating word accuracy for automatic speech recognition

Non-scorable response filters for speech scoring systems

ZECHNER KLAUS

Computer-implemented systems and methods for evaluating prosodic features of speech

Computer-implemented systems and methods for scoring concatenated speech responses

CHEN LEI

Systems and methods for assessment of non-native spontaneous speech

BEJAR ISAAC

Method and system for the automatic generation of speech features for scoring high entropy speech

HIGGINS DERRICK

Method and system for assessing pronunciation difficulties of non-native speakers