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Methodology and analysis for comparing discrete linear l1 approximation codes
Authors:J Gilsinn  K Hoffman  R H F Jackson  E Leyendecker  P Saunders  D Shier
Institution:National Bureau of Standards , Washington, DC
Abstract:This is the first of a projected series of papers dealing with computational experimentation in mathematical programming. This paper provides early results of a test case using four discrete linear L1 approximation codes. Variables influencing code behavior are identified and measures of performance are specified. More importantly, an experimental design is developed for assessing code performance and is illustrated using the variable “problem size”.
Keywords:code comparison  computational experiment  experimental design  L1 estimation  least absolute deviations  test problem generator
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