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Competitive algorithms for on-line problems
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Source Annual ACM Symposium on Theory of Computing archive
Proceedings of the twentieth annual ACM symposium on Theory of computing table of contents
Chicago, Illinois, United States
Pages: 322 - 333  
Year of Publication: 1988
ISBN:0-89791-264-0
Authors
Mark Manasse  DEC Systems Research Center, 130 Lytton Avenue, Palo Alto, CA
Lyle McGeoch  Department of Mathematics, Amherst College, Amherst, MA
Daniel Sleator  Department of Computer Science, Carnegie Mellon University, Pittsburgh, PA
Sponsor
SIGACT: ACM Special Interest Group on Algorithms and Computation Theory
Publisher
ACM  New York, NY, USA
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Downloads (6 Weeks): 13,   Downloads (12 Months): 94,   Citation Count: 56
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ABSTRACT

An on-line problem is one in which an algorithm must handle a sequence of requests, satisfying each request without knowledge of the future requests. Examples of on-line problems include scheduling the motion of elevators, finding routes in networks, allocating cache memory, and maintaining dynamic data structures. A competitive algorithm for an on-line problem has the property that its performance on any sequence of requests is within a constant factor of the performance of any other algorithm on the same sequence. This paper presents several general results concerning competitive algorithms, as well as results on specific on-line problems.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

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Calderbank, A. R., Coffman, Jr., E. G., and Flatto, L. Sequencing problems in two-server systems. Mathematics of Operations Research, 10(4):585-598, November 1985.
 
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Calderbank, A. R., Coffman, Jr., E. G., and Flatto, L. Sequencing two servers on a sphere. Commun. Statist.-Stochastic Models, 1 (1): 17- 28, November 1985.
 
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Karlin, A. R., Manasse, M. S., Rudolph, L., and $1eator, D. D. Competitive Snoopy Caching. Computer Science Technical Report CMU-CS- 86-164, Carnegie Mellon University, 1986, (To appear in Algorithmica.
 
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CITED BY  56

Collaborative Colleagues:
Mark Manasse: colleagues
Lyle McGeoch: colleagues
Daniel Sleator: colleagues