Overview of the CLEF eHealth 2020 Task 2: Consumer Health Search with Ad Hoc and Spoken Queries.
Lorraine GoeuriotHanna SuominenLiadh KellyZhengyang LiuGabriella PasiGabriela González SáezMarco VivianiChenchen XuPublished in: CLEF (Working Notes) (2020)
Keyphrases
- search queries
- user queries
- query formulation
- search algorithm
- prior art
- query processing
- search behavior
- search space
- query refinement
- query reformulation
- complex queries
- original query
- search sessions
- query suggestion
- search engine
- ad hoc retrieval
- collaborative web search
- query expansion
- query logs
- query language
- web search
- web search engines
- search experience
- query interface
- retrieval process
- inverted index
- query terms
- keyword search
- indexing techniques
- information seeking
- cross language retrieval
- database systems
- search result diversification
- spoken language
- information retrieval
- keywords
- data sources
- search logs
- speech recognition
- text retrieval
- result set
- cross lingual