Model Theoretic and Fixpoint Semantics for Preference Queries over Imperfect Data

Abstract

Model Theoretic and Fixpoint Semantics for Preference Queries over Imperfect Data, [ftp://ftp.umh.ac.be/pub/ftp_ssi/jef/iidbproc.pdf]

Keywords

• Model
• Theoretic
• Fixpoint
• Semantics
• Preference
• Queries
• Imperfect
• Data