Fulya Terzi
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Fulya Terziさんの最近のアクティビティ-
Fulya Terziさんが投稿を作成しました:
Barrier Display and Barrier strting Point Algorithm in Gurobi Java
進行中Hi, I need to learn about how can I write in Gurobi the Barrier Display option. What I mean that in cplex Barrier Display parameter can be selected among 0, 1 and 2 which sets the level of barrier ...
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Fulya Terziさんが投稿を作成しました:
model.getValues()
回答済みHi, I need to get the values of decision variables. for (Entry<String, Line> lineEntry : optimizationParams.getNetworkElements().getLines().entrySet()) { if (LakeId.equals(lineEntry.getValue...
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Fulya Terziさんがコメントを作成しました:
for (Map.Entry<String, GRBVar[]> varEntry : DecVariables.entrySet()) //IloIntVar[] varEntry.getValue(). set(GRB.CharAttr.VType, GRB.CONTINUOUS); // The error message: Cannot invoke set(GRB.C...
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Fulya Terziさんがコメントを作成しました:
Thank a lot. I got an error such as Cannot invoke set(GRB.CharAttr, char) on the array type GRBVar[]. Since my object is GRBVar[]. How will I make for array type GRBVar? Thank you in advance
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Fulya Terziさんが投稿を作成しました:
Change variable type?
回答済みHi, I want to relax the integrality constraint on the variable. What I mean that I want to change variable type from integer to continuous type? How can I do this in Gurobi? Thank you in advance.
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Fulya Terziさんが投稿を作成しました:
Gurobi in Java - How can I add two Expression?
進行中Hello, I declare a new expression such as GRBQuadExpr[ ] ObjExpr = new GRBQuadExpr[size]; I have another two expressions such as GRBLinExpr LinObjExpr and GRBQuadExpr QuadObjExpr. for ( count=0; ...
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Fulya Terziさんがコメントを作成しました:
Okey I solved this problem thank you.
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Fulya Terziさんがコメントを作成しました:
Hi Matthias, Actually, this is not a quadratic constraint. It is a method to construct an QuadExpr then another place we call this function to form objective function. My problem is that how can I ...
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Fulya Terziさんが投稿を作成しました:
How can I write Cplex model.prod() function in Gurobi Java?
回答済みpublic GRBQuadExpr funcName(SegmentName segment, GRBModel model, GRBVar decVar)throws GRBException { // IloNumExpr IloCplex IloNumVar IloException// Gurobi does not except this one. How will I chan...