Incremental Maintenance of Rough Fuzzy Set Approximations under the Variation of Object Set
Anping Zeng, Tianrui Li, Junbo Zhang, Hongmei Chen · Fundamenta Informaticae · 2014
The lower and upper approximations in rough set theory will change dynamically over time due to the variation of the information system. Incremental methods for updating approximations in rough set theory and its extensions have received much attenti