A stochastic optimization model for the irregular knapsack problem with uncertainty in the plate defects

HIGHLIGHTS

• who: Pesquisa Operacional ( et al. from the (UNIVERSITY) have published the research: A STOCHASTIC OPTIMIZATION MODEL FOR THE IRREGULAR KNAPSACK PROBLEM WITH UNCERTAINTY IN THE PLATE DEFECTS, in the Journal: (JOURNAL)
• what: The authors propose a two-stage stochastic optimization model that makes use of a discrete set of scenarios with the realization of the plate defects. This model has |I| + |Ω| × |I| × |IFRsi | + |Ω| × |I| variables, and 1 + 2 × |Ω| × |I| + |Ω| × |I| × |IFRsi | constraints, where |IFRsi | is limited by O(L × H).
• how: The risk-neutral -(9) and risk-averse -(14) models were implemented in . . .
  

   

  

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