Keyphrases
- information filtering
- invited paper
- information retrieval
- distributed information retrieval
- meta search
- designing effective
- user profiles
- recommender systems
- text mining
- information retrieval systems
- document retrieval
- information delivery
- query expansion
- lessons learned
- test collection
- text representation
- term dependence
- relevance feedback
- text retrieval
- international conference
- knowledge discovery
- content based filtering
- real world
- retrieval systems
- recent advances
- future directions
- collaborative filtering
- search engine
- data mining
- special session
- neural network