Management Science
Online computation and competitive analysis
Online computation and competitive analysis
Admission control with immediate notification
Journal of Scheduling - Special issue: On-line scheduling
Effective on-line algorithms for reliable due date quotation and large-scale scheduling
Journal of Scheduling
Setting due dates in a stochastic single machine environment
Computers and Operations Research
Dynamic Lead-Time Quotation for an M/M/1 Base-Stock Inventory Queue
Operations Research
Online preemptive scheduling with immediate decision or notification and penalties
COCOON'10 Proceedings of the 16th annual international conference on Computing and combinatorics
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This paper makes extended studies on the discrete problem of online scheduling and reliable lead time quotation (discrete Q-SLTQ) introduced by Keskinocak et al. (Manag. Sci. 47(2):264---279, 2001). We first relax the assumption on revenue function from a linear decreasing function to any decreasing function. We present an online deterministic strategy which is optimal in competitiveness for concave revenue functions. The above results are further extended to the continuous Q-SLTQ model where orders are released at arbitrary time points. For the discrete Q-SLTQ problem, if orders are with nonuniform lengths, we prove the nonexistence of online strategies with bounded competitive ratios; otherwise if orders are with unit length but various weights, we present an optimal online strategy.