How is an if statement possible with decision variables in CPLEX
In CPLEX OPL I want to create a condition using a variable Hot Network Questions Bardic Performance Rules Question - Lingering Performance and Moving in the Turn Order Without …
Cplex: How to read different data input from dat.file in a for loop
May 24, 2020 · I have already modified the model from the CPLEX example “mulprod”, but I found that the example changes the capacity of flour increasingly (by adding 1 unit every time). So, it …
CPLEX with Python API - how to make model formulating faster?
Jun 6, 2018 · I turned to CPLEX, since I have quite a big linear problem to solve. If we use scipy.optimize.linprog notation: minimize: c^T * x subject to: A_ub * x <= b_ub and A_eq * x == …
Open source Mixed-Integer Linear Programming (MILP) …
Only the commercial solvers CPLEX, Gurobi and XPRESS managed to solve more under the given constraints (86 or 87 instances, respectively). Also in terms of the chosen performance …
Using conditional statements for CPLEX resolver
Mar 9, 2015 · It is possible to use if-then-else expression with CPLEX if the condition (the expression between if and then) doesn't contain variables. CPLEX also supports so called …
Is there any information on why ibm is not releasing a new version …
Jun 26, 2024 · $\begingroup$ Recently IBM has added the CPLEX to its new cloud platform watsonx that enables integration of CPLEX with LLM applications. More than that, there is a …
How to read an lp file with CPLEX? - Stack Overflow
Oct 22, 2020 · MIP - Integer optimal solution: Objective = 4.9900000000e+02 Solution time = 0.19 sec. Iterations = 124 Nodes = 0 Deterministic time = 7.91 ticks (42.08 ticks/sec) CPLEX> write …
Defining binary variables in CPLEX - Stack Overflow
Nov 8, 2022 · CPLEX using LP file format: indicator constraints with boolean operators. 1. How to define this kind of ...
How to install CPLEX optimization studio, or just contact IBM?
Jun 28, 2023 · I have tried every link possible to download CPLEX optimization studio, and they are all dead or lead to errors or unrelated matters. I remember having great difficulty before to …
cplex - What are the advantages of commercial solvers like Gurobi …
Nov 4, 2020 · There are cases where Gurobi is better than CPLEX for some model instance A while the reverse situation happens for a different instance B. A specific nonlinear solver could …