1
vote
1answer
43 views
What is a free constraint
Hey,
When looking through Coin-Or, I found they were referring to a constraint type called "free constraint". For instance here.
Does any one know what a free constraint is?
Tha …
3
votes
3answers
99 views
How do you decide whether MIP or CP is more appropriate?
What are some guidelines for deciding whether a MIP or CP approach is more appropriate for modeling an optimization problem? Or in what cases should CP be used instead of MIP?