Searching for Quality Microblog Posts: Filtering and Ranking Based on Content Analysis and Implicit Links.
Jan VoseckyKenneth Wai-Ting LeungWilfred NgPublished in: DASFAA (1) (2012)
Keyphrases
- content analysis
- microblog posts
- qualitative analysis
- collaborative learning
- computer supported collaborative learning
- link analysis
- online discussion
- video content analysis
- discussion forums
- knowledge construction
- video content
- online communities
- learning environment
- theoretical framework
- distributed systems
- collaborative knowledge building
- probabilistic model