Implicit Feedback for Dense Passage Retrieval: A Counterfactual Approach.
Shengyao ZhuangHang LiGuido ZucconPublished in: CoRR (2022)
Keyphrases
- implicit feedback
- passage retrieval
- question answering
- document retrieval
- eye tracking
- relevance feedback
- explicit feedback
- user behavior
- query expansion
- user feedback
- language model
- audio visual
- collaborative filtering
- recommender systems
- information retrieval
- web search
- relevance model
- retrieval model
- matrix factorization
- contextual information
- search result
- pseudo relevance feedback
- human computer interaction
- personalized recommendation
- probabilistic model
- natural language processing
- search logs
- retrieval systems
- information extraction
- feature vectors
- mobile devices