Sidong Xian, Yafen Dong, Yubo Yin, Interval-valued intuitionistic fuzzy combined weighted averaging operator for group decision making, The Journal of the Operational Research Society, Vol. 68, No. 8 ...

This paper considers the problem of scheduling n jobs, each having a processing time, a due date and a weight, on a single machine to minimize the weighted number of late jobs. An O (n log n) ...