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Decision Optimization CPLEX & For Watson Studio

Showing 92

Time to Best

I want to put your attention on the optimization concept called "time to best" (ttb), i.e. the time needed by an optimization procedure to find the best solution regardless of the total time needed by its complete execution. Anyone working in the ...
almost 2 years ago in Decision Optimization CPLEX & For Watson Studio 0 Future consideration

Implement piecewise linear features in Matlab API.

As for all the other APIs, it would be great to add to be able to describe PWLs with the new features introduced from 12.7.0, also in Matlab. The procedure to write several PWLs can become quite cumbersome for a large amount of constraints.
almost 2 years ago in Decision Optimization CPLEX & For Watson Studio 0 Future consideration

Pyomo integration

No description provided
almost 3 years ago in Decision Optimization CPLEX & For Watson Studio / Decision Optimization for Watson Studio 0 Planned for future release

OPL shall generate concert model with column API

OPL fails at building very large scale models due to the fact that it uses a "row api" of concert : Variables are created and added then to the range constraints. Unfortunately, such API can become dramatically slow for very large models, and bui...
about 4 years ago in Decision Optimization CPLEX & For Watson Studio / CPLEX Optimization Studio 0 Future consideration

Interface between CPLEX and FORTRAN

Since FORTRAN is one of the TOP20 programming languages in the TIOBE index (, I suggest that IBM create mixed-integer linear programming models with CPLEX and FORTRAN. I have not found a library similar to Concer...
about 1 year ago in Decision Optimization CPLEX & For Watson Studio / CPLEX Optimization Studio 0 Not under consideration

Automatic sync between notebook and Model Builder Python code

Avoid the frequent and confusing reinitialize of the Model Builder Python code and the source notebook by automatically updating the Model Builder Python code from the notebook.

Scenario Migration tool

A good step to help DOC users migrate to DODS would be a simple Scenario migration tool that would extract scenario data from DOC and import into DODS. An option to also "export DOC Scenario(s) as CSV" could help administrators import the DOC data...

Add DOcplexCloud in the WDP Admin Console/ compute service

In the WDP admin console you don't have the DOcplexCloud servcie that appears. It is one of the compute service provided by IBM for Analytics
over 4 years ago in Decision Optimization CPLEX & For Watson Studio 0 Not under consideration

have the latest DOcplex package pre-installed

Hi, the docplex packages in python 2.7 or 3.5 are out dated. I find out when i tried the latest tutorial of DOCPLEX in DSX would be great that IBM package are up-to-date
almost 5 years ago in Decision Optimization CPLEX & For Watson Studio 0 Functionality already exists

Jupyter notebook as a DO dashboard page

Similar to using a notebook as a source for optimization code, allow the user to write a notebook that contains visualization components for a dashboard page.Ideally, have an ability per cell to hide the cell, the output or both from the dashboard...