Implicit acquisition of context for personalization of information retrieval systems.
Chang LiuNicholas J. BelkinPublished in: CaRR@IUI (2011)
Keyphrases
- information retrieval systems
- information retrieval
- document collections
- context aware
- retrieval effectiveness
- query expansion
- retrieval systems
- inverted file
- document indexing
- user queries
- retrieval model
- retrieval engine
- relevance feedback
- interactive information retrieval
- user model
- search queries
- user profiles
- relevant documents
- question answering systems
- text retrieval systems
- retrieved documents
- structured documents
- collaborative filtering
- probabilistic model
- user interface
- search engine