Abdelhalim Achergui

3 Questions 7 Answers 0 Followers

Questions related from Abdelhalim Achergui

CPLEX reading a csv file location ?

Hello, My cplex model is set to read a csv file using IloOplInputFile, as described in the following discussion:...

08 November 2020 5,331 3 View

Is my reduction of the SAT problem correct ?

To prove that my problem of buffer positioning is NP-Complete, I try to transform my instance to an instance of the SAT problem. Since my problem gives a solution to the instance, then it also...

18 May 2020 9,246 0 View

CPLEX resolve a similar problem to 0-1 knapsack, 1000 items with a relation between weights, in just 5 seconds. Is it normal ?

We got 1000 items with a weight Wk, we have : Wk=max[(1-Xm)*Wm+Pk] with Xk a binary variable if we put the item or not Xm the weights of related items "m" to the item "k" Pk the basis weight of...

03 May 2020 5,329 9 View