Abstract
By considering the inconsistent character in many information system, the variable precision rough set (VPRS) model is introduced to solve decision-making problems in this paper. Firstly, the integrations of the interesting and discernibility of knowledge based on VPRS model are defined, and an approach for available knowledge is proposed. Then, the incremental learning method of VPRS model in dynamic environment and the incremental updating for accuracy and coverage are also studied. At last, a case is studied to validate the feasibility of our method.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.