RobPratt's user avatar
RobPratt's user avatar
RobPratt's user avatar
RobPratt
  • Member for 4 years, 10 months
  • Last seen this week
  • NC, USA
8 votes
Accepted

Equipment replacement problem

5 votes

A heuristic approach to solve a MILP problem?

9 votes

How to formulate: each pair of elements in $A$ has one common unit in $B$

6 votes

Is there a greedy heuristic approach to the MILP problem?

10 votes

Is there a heuristic approach to the MILP problem?

12 votes
Accepted

Help with formulating an implication

2 votes
Accepted

How to formulate a MIP that can minimize the costs with a combination of subsets given a set?

3 votes

Logical Constraints Modelling using Big-M formulation

9 votes
Accepted

Does this $0-1$ integer program have any speciality?

3 votes

Optimal set order to maximize stochastic reward

12 votes
Accepted

Standard cumulative distribution function with optimization model variable

7 votes

In an integer program, how I can force a binary variable to equal 1 if some condition holds?

6 votes

Scheduling Optimization Problem

11 votes
Accepted

Expressing a chain of boolean ORs using ILP involving different variables

11 votes

Best model for precedence constraints within scheduling problem

16 votes
Accepted

Expressing a chain of boolean ORs using ILP

25 votes

How to linearize the product of two binary variables?

14 votes
Accepted

Bin Packing with Relational Penalization

9 votes

Graph problems as integer programs

7 votes

partitioning hub assignment models

7 votes

Is there any way to generate all the possible undirected graphs with unlabeled nodes?

8 votes

How to linearize a constraint with a maximum of binary variables times some coefficient in the right-hand-side

5 votes

Connectivity of two nodes in an arbitrary undirected graph

11 votes

Tightness of an LP relaxation without using objective function

5 votes

Dealing with non-overlapping constraints

7 votes

Presolve is cutting down a lot of binary variables. Should I rethink my formulation?

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