Operators of preference composition for CP-nets

作者：

Highlights：

• An extended Pareto composition mechanism to CP-nets.

• How to store a CP-net is solved by inducing it into multiple database tables.

• An efficient means of computing the strong dominance test.

• Realizing the top-k queries of relational database with CP-nets preference.

摘要

•An extended Pareto composition mechanism to CP-nets.•How to store a CP-net is solved by inducing it into multiple database tables.•An efficient means of computing the strong dominance test.•Realizing the top-k queries of relational database with CP-nets preference.

论文关键词：Condition preference networks (CP-nets),Preference composition,Preference query,Satisfiability sequence,Relational database

论文评审过程：Received 25 November 2016, Revised 20 April 2017, Accepted 16 May 2017, Available online 22 May 2017, Version of Record 25 May 2017.

论文官网地址：https://doi.org/10.1016/j.eswa.2017.05.040