Understanding the Impact of the Role Factor in Collaborative Information Retrieval.
Lynda TamineLaure SoulierPublished in: CIKM (2015)
Keyphrases
- information retrieval
- collaborative information seeking
- information retrieval systems
- everyday lives
- language model
- human cognition
- geographically dispersed
- learning to rank
- document collections
- text mining
- search engine
- social dynamics
- collaborative learning
- query expansion
- information extraction
- tf idf
- educational process
- exploratory search
- collaborative environment
- web searching
- information access
- sensemaking
- computational linguistics
- deeper understanding
- term weighting
- data sets
- knowledge sharing
- machine learning
- data mining