A bench mark experiment for minimization algorithms

Author:
J. N. Lyness

Journal:
Math. Comp. **33** (1979), 249-264

MSC:
Primary 65K05; Secondary 90C30

DOI:
https://doi.org/10.1090/S0025-5718-1979-0514822-7

MathSciNet review:
514822

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Abstract | References | Similar Articles | Additional Information

Abstract: In this paper we suggest a single bench mark problem family for use in evaluating unconstrained minimization algorithms or routines. In essence, this problem consists of measuring, for each algorithm, the rate at which it descends an unlimited helical valley. The periodic nature of the problem allows us to exploit affine scale invariance properties of the algorithm. As a result, the capacity of the algorithm to minimize a wide range of helical valleys of various scales may be summarized by calculating a single valued function . The measurement of this function is not difficult, and the result provides information of a simple, general character for use in decisions about choice of algorithm.

**[W]**C. DAVIDON (1975), "Optimally conditioned optimization algorithms without line searches",*Math. Programming*, v. 9, pp. 1-30. MR**0383741 (52:4621)****[W]**C. DAVIDON & L. NAZARETH (1977), DRVOCR-*A Fortran Implementation of Davidon's Optimally Conditioned Method*, ANL-AMD Technical Memorandum No. 306.**[R]**FLETCHER (1972), "Conjugate direction methods,"*Numerical Methods for Unconstrained Optimization*, (W. Murray, Editor), Academic Press, London, pp. 73-86.**[P]**E. GILL, W. MURRAY, S. M. PICKEN, S. R. GRAHAM & M. H. WRIGHT (1975),*Subroutine*QNMDER,*A Quasi-Newton Algorithm to Find the Unconstrained Minimum of a Function of N Variables When First Derivatives are Available*, Technical Memorandum E4/02/0/Fortran/11/75, National Physical Laboratory, Teddington, Middlesex TW11 OLW, England.**[J]**N. LYNESS (1979), "The affine scale invariance of minimization algorithms,"*Math. Comp.*, v. 33, pp. 265-287. MR**514823 (80m:65050b)****[J]**N. LYNESS & C. GREENWELL (1977),*A Pilot Scheme for Minimization Software Evaluation*, ANL-AMD Technical Memorandum No. 323.**[M]**J. D. POWELL (1975),*Some Global Convergence Properties of a Variable Metric Algorithm for Minimization Without Exact Line Searches*, Technical Memorandum C. S. S. 15, AERE Harwell. MR**0426428 (54:14371)**

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Additional Information

DOI:
https://doi.org/10.1090/S0025-5718-1979-0514822-7

Keywords:
Numerical software evaluation,
affine scale invariance,
minimization algorithms,
optimization algorithms

Article copyright:
© Copyright 1979
American Mathematical Society