Inference Based Query Expansion Using User's Real Time Implicit Feedback.
Sanasam Ranbir SinghHema A. MurthyTimothy A. GonsalvesPublished in: IC3K (2010)
Keyphrases
- query expansion
- implicit feedback
- relevance feedback
- search logs
- user feedback
- implicit relevance feedback
- information retrieval systems
- relevant documents
- explicit feedback
- retrieval effectiveness
- user behavior
- eye tracking
- initial query
- relevance judgments
- recommender systems
- pseudo relevance feedback
- information retrieval
- image retrieval
- retrieval model
- user preferences
- web search
- document retrieval
- collaborative filtering
- query terms
- retrieved documents
- language model
- query logs
- search engine
- search sessions
- log data
- active learning
- user profiles
- contextual information
- user interaction
- bayesian networks
- co occurrence
- search result
- feature space
- clickthrough data
- multimedia