Detecting Collaboration Regions in a Chat Session.
Dan BanicaStefan Trausan-MatuTraian RebedeaPublished in: CSCL (2011)
Keyphrases
- collaborative learning
- turn taking
- region detection
- information sharing
- region of interest
- geographically dispersed
- computer mediated communication
- image features
- image regions
- knowledge management
- neural network
- parameter space
- spatial relationships
- computer supported collaborative learning
- website
- keypoints
- image structure
- cooperative learning
- input image
- collaborative activities
- group discussion
- information retrieval