Decision Optimization

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Latest Discussions

RE: Cplex presolve is taking too long time for MIP ...

By: Paul Rubin , 4 hours ago

Since the 12.6 log does not mention symmetry, I wonder if the difference is that 12.6 with default settings does not detect enough symmetry to be worth chasing and 20.1 with default settings does. If you run 20.1 on this model with symmetry detection ...
RE: Cplex presolve is taking too long time for MIP ...

By: ORE2021 , 5 hours ago

Hello @Paul Rubin , I tried running by turning off the symmetry detection (by setting 0), it helps a bit for this instance but for other instance (similar model) it is not helping rather deteriorated the run time. But later I tried to run with CPLEX ...
RE: Cplex presolve is taking too long time for MIP ...

By: Paul Rubin , yesterday

You mentioned a nondefault setting (2) for the symmetry parameter. Since symmetry detection is eating up a lot of time, is there a reason not to use the default setting (or setting 0, which turns it off entirely)? ------------------------------ Paul ...

Why Cloud Computing Is Crucial for Your Business’ IT Infrastructure

By: Stephen Crenshaw 10 days ago

Regardless of your business, cloud computing should be a priority – it can revolutionize operations. Managing IT infrastructures, especially in today’s world, can be extremely challenging and time-consuming. But cloud computing services support this ...
How AI And ML Are Changing The Real Estate Sector?

By: Stephen Crenshaw 12 days ago

Take a deeper look at the possible applications for AI in real estate and how agents can leverage Artificial Intelligence to enhance their company. The AI revolution has come. Albeit in its infancy, Artificial Intelligence is already helping self-driving ...
Updating your CPLEX runtime or Python version in Decision Optimization in Cloud Pak for Data as a Service

By: Shirley de Jonk 22 days ago

As CPLEX engine performance improves with each new version, older versions are deprecated and removed over time. Runtimes, based on these engines, are used in building and deploying Decision Optimization models. For example, as of May 17, 2022, CPLEX ...
Latest In Technology to Avoid Car Accidents

By: Stephen Crenshaw 28 days ago

A recent US DOT investigation shows that nearly 94% of all car accidents are caused by human error. The study found that a majority of the car accidents caused can be traced to something a driver did or failed to do. This number takes on even greater ...
Artificial Intelligence and Liability in Medicine

By: Tim Stone one month ago

Medicine is a science. And while specific pure sciences are capable of making perfect products, medicine remains unclear because we bring human error into the mix. Many medical facilities are starting to integrate AI to diagnose and treat medical needs ...