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joni's user avatar
joni's user avatar
joni
  • Member for 3 years, 11 months
  • Last seen this week
11 votes
Accepted

How to represent an integer variable via binary variables?

10 votes
Accepted

How to formulate the constraint If $x = k$, then $y = c$?

8 votes
Accepted

How to minimize the number of breaks in sports scheduling?

7 votes
Accepted

Find the list with the fewest elements whose cumulative sum reaches threshold

7 votes
Accepted

How to linearize the product of two integer variables?

7 votes

How to transform a logical constraint with integer variables?

6 votes

Implementing Heuristic Callback in CPLEX C++ API for MILP

5 votes
Accepted

Gurobi with C++

5 votes
Accepted

How to assign values to array in CPLEX with C++?

5 votes

How to linearize the product of a binary and a continuous variable?

5 votes

How to formulate if-then for two sums in an integer program

5 votes
Accepted

Can we add a certain binary row to a matrix which preserves total unimodularity?

4 votes
Accepted

Difference between constraint formulation and performance

4 votes

How to transfer an optimization problem written with GUROBI (in python) in a grammar that can be readily solved with another solver?

3 votes
Accepted

Defining Objective Function in PuLP

3 votes
Accepted

How to create A, b and c matrices from very large .lp file?

3 votes

Does solver take advantage of the problem structure?

3 votes
Accepted

Formulation of binary constraint with the least binary variables for linear programming

2 votes

How to handle strict inequalities?

2 votes

Any good MIP LaTeX template?

2 votes

Translate standard weighted least square regression to quadratic programming

2 votes
Accepted

Conditional constraint with a strict inequality

2 votes

Gurobi: How to define constraints that can accept multiple different values?

2 votes

Dual of quadratic program with linear objective

1 vote

mip - mapping of equality to boolean variable

1 vote

Converting a piecewise function to linear equations

0 votes

Using networkx predecessors in Pyomo initialize method