Parallel Numerical Optimization: Current Status and an Annotated Bibliography
Date
1989Source
ORSA Journal on ComputingVolume
1Pages
20-43Google Scholar check
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Parallel computing is becoming a basic tool for research in several areas of computational mathematical programming. Algorithms and models that were intractable by the performance standards of von Neumann computers are becoming increasingly attractive. New algorithms are designed specifically for parallel architectures the insight obtained from the design and implementation of such algorithms leads occasionally to improved sequential algorithms. Researchers report computational experiments with linear programming problems approaching a million variables and nonlinear problems with thousands of variables are solved routinely on state-of-the-art supercomputers. We classify and comment on the literature in parallel optimization with particular emphasis on the numerical and computational aspects of the field. Discussion of the parallel optimization literature is preceded by a tutorial on parallel computing in general. Work on the related areas of performance evaluation models, parallel linear algebra and benchmarks of high performance computers is presented through few representative publications.INFORMS Journal on Computing, ISSN 1091-9856, was published as ORSA Journal on Computing from 1989 to 1995 under ISSN 0899-1499.