Keyword Extraction for Improved Document Retrieval in Conversational Search.
Oleg BorisovMohammad AliannejadiFabio CrestaniPublished in: IIR (2021)
Keyphrases
- document retrieval
- keyword extraction
- text retrieval
- language model
- document collections
- inverted index
- spreading activation
- retrieval model
- information retrieval
- retrieval strategies
- document ranking
- cross language
- learning to rank
- passage retrieval
- ranking functions
- relevance feedback
- keywords
- pseudo relevance feedback
- search queries
- retrieved documents
- digital libraries
- active learning
- information retrieval systems
- keyphrases
- relevant documents
- retrieval systems
- decision trees
- test collection
- metadata