In the transportation service, customers＇ specially ordered time window is not always strictly obeyed and deviation of service time from customer-ordered time window determine customers＇ satisfaction degree, which c...In the transportation service, customers＇ specially ordered time window is not always strictly obeyed and deviation of service time from customer-ordered time window determine customers＇ satisfaction degree, which can be quantified by satisfactory function. And improved saving algorithm is proposed to solve the multi-objective model. A case study is also presented to verify effectiveness of the proposed algorithm.展开更多
It’s lunch hour on a weekday and a small restaurant in central Beijing is packed to the gil s.Harried-looking waiters run from table to table to cope with the stream of orders,and the manager’s fingers fly like ligh...It’s lunch hour on a weekday and a small restaurant in central Beijing is packed to the gil s.Harried-looking waiters run from table to table to cope with the stream of orders,and the manager’s fingers fly like lightning over the calculator as she tallies up bills.In sharp contrast to the hectic activity,the little kitchen,visible through the long narrow glass window that partitions it from the dining hal,is a calm oasis.A lean but efficient army composed of three cooks is dishing out the orders,working in perfect coordination and harmony.展开更多
文摘In the transportation service, customers＇ specially ordered time window is not always strictly obeyed and deviation of service time from customer-ordered time window determine customers＇ satisfaction degree, which can be quantified by satisfactory function. And improved saving algorithm is proposed to solve the multi-objective model. A case study is also presented to verify effectiveness of the proposed algorithm.
文摘It’s lunch hour on a weekday and a small restaurant in central Beijing is packed to the gil s.Harried-looking waiters run from table to table to cope with the stream of orders,and the manager’s fingers fly like lightning over the calculator as she tallies up bills.In sharp contrast to the hectic activity,the little kitchen,visible through the long narrow glass window that partitions it from the dining hal,is a calm oasis.A lean but efficient army composed of three cooks is dishing out the orders,working in perfect coordination and harmony.
