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Using Query Performance Predictors to Reduce Spoken Queries
[chapter]
2017
Lecture Notes in Computer Science
The goal of query performance prediction is to estimate a query's retrieval effectiveness without user feedback. Past research has investigated the usefulness of query performance predictors for the task of reducing verbose textual queries. The basic idea is to automatically find a shortened version of the original query that yields a better retrieval. To date, such techniques have been applied to TREC topic descriptions (as surrogates for verbose queries) and to long textual queries issued to
doi:10.1007/978-3-319-56608-5_3
fatcat:tiwpjztv3zbubms4dhbzf3gqxy