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Computers and Intractability: A Guide to the Theory of by Michael R. Garey, David S. Johnson

By Michael R. Garey, David S. Johnson

(This is a test, so now not close to retail quality)

A readable, ordinary consultant through authors with broad event within the box. this article indicates tips to realize NP-complete difficulties and gives useful feedback for facing them successfully. it's appropriate as a complement to classes in set of rules layout, computational complexity, operations examine, or combinatorial arithmetic, and as a textual content for seminars on approximation algorithms or computational complexity.

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Additional info for Computers and Intractability: A Guide to the Theory of NP-Completeness

Sample text

This is due to two reasons: (1). Parallel I/O accesses to the configuration provide higher I/O bandwidth. Therefore can serve more I/O requests at the same time. (2). The network latency for Fast Ethernet is short enough to server 8 I/O requests at the same time, no matter how large is the checkpoint file size. 2 MAT Benchmark Results MAT is a C program that performs the multiplication for two floating-point matrices. Two experiments are performed below to show the overhead of different checkpoint file sizes.

Vaidya, “A Case for Two-Level Distributed Recovery Schemes”, Proceedings of the ACM In’l Conf. On Meas. 6473. N. H. 694-702. B. Wilkinson and M. Allen, Parallel Programming: Techniques and Applications Using Networked Workstations and Parallel Computers, Prentice Hall, New Jersey, 1999. J. Xu and R. H. B. Netzer, “Adaptive Independent Checkpointing for Reducing Rollback th Propagation”, Proc. of the 5 IEEE Symposium on Parallel and Distributed Processing, Dec. 1993. at Abstract. Applications running on HPC Platforms, PC clusters, or computational grids are often long-running parallel programs.

Beck, G. Kingsley, and K. 213-223, Jan. 1995. J. S. Plank, K. Li, and M. A. 972-986. R. Prakash and M. Singhal, “Low-Cost Checkpointing and Failure Recovery in Mobile Computing Systems”, IEEE Trans. 1035-1048, Oct. 1996. L. M. Silva and J. G. 155-162, Oct. 1992. N. H. Vaidya, “A Case for Two-Level Distributed Recovery Schemes”, Proceedings of the ACM In’l Conf. On Meas. 6473. N. H. 694-702. B. Wilkinson and M. Allen, Parallel Programming: Techniques and Applications Using Networked Workstations and Parallel Computers, Prentice Hall, New Jersey, 1999.

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