Amortized efficiency of list update and paging rules
Communications of the ACM
Competitive algorithms for on-line problems
STOC '88 Proceedings of the twentieth annual ACM symposium on Theory of computing
Competitive algorithms for server problems
Journal of Algorithms
On the power of randomization in online algorithms
STOC '90 Proceedings of the twenty-second annual ACM symposium on Theory of computing
An optimal on-line algorithm for metrical task system
Journal of the ACM (JACM)
New Algorithms for Bin Packing
Journal of the ACM (JACM)
Dynamic TCP acknowledgement and other stories about e/(e-1)
STOC '01 Proceedings of the thirty-third annual ACM symposium on Theory of computing
Theoretical Computer Science
On the On-line Number of Snacks Problem
Journal of Global Optimization
On-line k-Truck Problem and Its Competitive Algorithms
Journal of Global Optimization
Developments from a June 1996 seminar on Online algorithms: the state of the art
Developments from a June 1996 seminar on Online algorithms: the state of the art
On-Line Algorithms Versus Off-Line Algorithms: How Much is it Worth to Know the Future?
Proceedings of the IFIP 12th World Computer Congress on Algorithms, Software, Architecture - Information Processing '92, Volume 1 - Volume I
Average-Case Competitive Analyses for Ski-Rental Problems
ISAAC '02 Proceedings of the 13th International Symposium on Algorithms and Computation
Competitive Analysis for the On-line Truck Transportation Problem
Journal of Global Optimization
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Based on some new results concerning k-taxi problem, a new variant of the problem, namely the on-line k-taxi problem with limited look ahead (OTLLA) is proposed by our team. Compared with the traditional k-taxi problem, in which only the start and end points of the current service request are known at each step, the OTLLA has a basic realistic consideration: the start point of the first service request is given before the whole service sequence plays, and at each step the end of the current service request and the start point of the next service request are known. In this paper, after the formulation of the model of the OTLLA, some results concerning the competitive analysis for some special cases of OTLLA are given: the competitive algorithm so called Partial Greedy Algorithm (PGA) is designed and the competitive ratios are obtained. Furthermore, some comparisons between some on-line algorithms are developed. Finally, some conclusions are given and some future research directions are discussed.