A Pre-processing Aware RINS Based MIP Heuristic

نویسندگان

  • Thiago M. Gomes
  • Haroldo G. Santos
  • Marcone J. F. Souza
چکیده

This paper proposes an adaptation of the RINS MIP heuristic which explicitly explores pre-processing techniques. The method systematically searches for the ideal number of fixations to produce subproblems of controlled size. These problems are explored in a Variable Neighborhood Descent fashion until a stopping criterion is met. Preliminary experiments implemented upon the open source MIP solver COINOR CBC are presented.

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تاریخ انتشار 2013