In fact, TARTA can predict with high accuracy and discriminative power the presence of these teaching practices, achieving over 88 % of accuracy and 92% AUC for ...

TARTA: Teacher Activity Recognizer from Transcriptions and Audio ... Authors: Danner Schlotterbeck; Pablo Uribe; Abelino Jiménez; Roberto Araya; Johan van der ...

TARTA: teacher activity recognizer from transcriptions and audio. D ... An Automatic Teacher Activity Recognition System based on Speech Transcriptions.

TARTA: teacher activity recognizer from transcriptions and audio. D ... An Automatic Teacher Activity Recognition System based on Speech Transcriptions.

Their DART system uses binary decision trees with amplitude statistics as features to classify a 4-way label set: "single voice," "multi voice," "no voice" ...

In (Li et al., 2019), authors used an attention mechanism to fuse acoustic and lexical features to classify classroom audio into teacher's or students' speech.

TARTA: Teacher Activity Recognizer from Transcriptions and Audio · Author Picture Danner Schlotterbeck. Center for Advanced Research in Education, University ...

Nov 21, 2024 · The Teacher Activity Recognizer from Transcriptions and Audio (TARTA) is one application designed to detect instructional forms of ...

TARTA: teacher activity recognizer from transcriptions and audio. D ... An Automatic Teacher Activity Recognition System based on Speech Transcriptions.

Apr 25, 2024 · TARTA: Teacher Activity Recognizer from Transcriptions and Audio. ... Detection of Teaching Practices Using Spectral Audio Features. LAK ...