Identifying the role of individual user messages in an online discussion and its use in thread retrieval.
Sumit BhatiaPrakhar BiyaniPrasenjit MitraPublished in: J. Assoc. Inf. Sci. Technol. (2016)
Keyphrases
- online discussion
- individual user
- online discussion forums
- content analysis
- discussion threads
- user behavior
- knowledge building
- computer mediated
- user model
- information retrieval systems
- blended learning
- image retrieval
- test collection
- information retrieval
- query expansion
- knowledge transfer
- computer supported collaborative learning
- personalized search
- online forums
- retrieval systems
- user profiles
- relevance feedback
- domain independent
- learning objects
- search engine