Fuzzy Rough Total Weighted Tardiness Flow Shop Scheduling Model with Hurwicz Criterion

In this paper, we investigate the total weighted tardiness permutation flow shop with fuzzy rough processing time and a distinct due date. A fuzzy rough model based on the Hurwicz criterion is established. By varying the value of θ, it can balance the optimistic and pessimistic levels of the decision- makers. Moreover, to solve this model, fuzzy rough simulation and a eagle strategy combined with the sine-cosine algorithm are integrated to produce a hybrid intelligent algorithm. Finally, numerical results are reported to demonstrate the efficiency and applicability of the proposed model.