Title of article :
Simple Lagrangian heuristic for the set covering problem
Author/Authors :
Salim Haddadi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Keywords :
Greedy heuristic , Lagrangian duality , Redundant cover , Subgradient optimization
Journal title :
European Journal of Operational Research
Journal title :
European Journal of Operational Research