Learning Query Expansion over the Nearest Neighbor Graph.
Benjamin Eliot KleinLior WolfPublished in: BMVC (2021)
Keyphrases
- query expansion
- learning algorithm
- information retrieval systems
- learning process
- information retrieval
- retrieval effectiveness
- language model
- relevance feedback
- relevant documents
- supervised learning
- keywords
- reinforcement learning
- search engine
- document collections
- learning tasks
- text retrieval
- machine learning
- pseudo relevance feedback