Blind Audio Separation and Content Analysis in the Time-Scale Domain.

Atman Jbari Abdellah Adib Driss Aboutajdine

Published in: Int. J. Semantic Comput. (2007)

Keyphrases

content analysis
video content analysis
collaborative learning
qualitative analysis
computer supported collaborative learning
video content
discussion forums
collaborative knowledge building
online discussion
interaction patterns
online communities
multimedia
knowledge construction
discussion groups