ReqFlex: Fuzzy Queries for Everyone
Summary: Fuzzy-set-based preference queries for relational data, enabling efficient execution and user-driven query definition. PostgreSQL_f extends PostgreSQL with fuzzy querying, and ReqFlex offers an intuitive UI to define preferences and construct fuzzy queries. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Grégory Smits
- 2. Olivier Pivert
- 3. Thomas Girault
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