Decision-theoretic rough set: A multicost strategy

作者:

Highlights:

• We propose a DTRS by a set of cost matrices.

• Optimistic and pessimistic cases are two special models of our approach.

• Two criterions based reducts are calculated by two different algorithms.

摘要

•We propose a DTRS by a set of cost matrices.•Optimistic and pessimistic cases are two special models of our approach.•Two criterions based reducts are calculated by two different algorithms.

论文关键词:Cost reduct,Decision-monotocity reduct,Decision-theoretic rough set,Multiple cost matrices

论文评审过程:Received 11 January 2015, Revised 8 September 2015, Accepted 9 September 2015, Available online 14 September 2015, Version of Record 3 December 2015.

论文官网地址:https://doi.org/10.1016/j.knosys.2015.09.011