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- #Ibm ilog cplex optimization studio price software#
- #Ibm ilog cplex optimization studio price download#
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Special facilities for parameter tuning and infeasibility diagnosis. Concurrent optimization by several methods to determine best choice. Special features: Shared-memory parallel processing for barrier, branch-and-bound. For continuous problems comprised mostly or entirely of linear network flow constraints, network simplex. Convex quadratic expressions in objectives, and convex quadratic constraints of elliptic and conic types.Īlgorithms available: For continuous problems, primal and dual simplex, interior-point (barrier) for integer problems, advanced branch-and-bound with presolve, feasibility heuristics, and cut generators. Special forms detected: Logical implications in the form of “indicator” constraints. Support is provided for both convex and nonconvex quadratic objectives, and for convex quadratic constraints. Problem types supported: Linear and quadratic optimization in continuous and integer variables. Its efficiency and robustness have been demonstrated through varied applications in thousands of commercial installations worldwide. So the website is one of the major problems at the moment.IBM ILOG CPLEX has been a well known and widely used large-scale solver for over three decades. Try finding anything on the IBM website, and that doesn't work either. Dont buy the wrong product for your company. At IT Central Station youll find reviews, ratings, comparisons of pricing, performance, features, stability and more.
#Ibm ilog cplex optimization studio price download#
Every year or so, there is a new version of CPLEX or CP Optimizer and I think, "Oh that's great, I would love to upgrade." Then I need to search, I actually need to search on Google, to find the link to the academic catalogs and then download it. Read real IBM ILOG CPLEX Optimization Studio reviews from real customers.
#Ibm ilog cplex optimization studio price software#
I download my software through the academic initiative, and obviously I love the initiative, but finding the initiative is an absolutely horrible experience too. There is a search function but it is really bad. It takes effort to find, the form is really bad, the markup is really bad - they should just switch to any other platform and make it searchable. I used to frequently interact on the IBM website but it was a major pain. Sometimes I get access to an early developer version if it is a really crucial issue. I have frequently interacted with people from the team and they usually fix my bug within the next version. I find that the support from the development team is superb. I do not use technical support because that is for enterprise users but as an academic I do have direct connections to the development team. What do I think about the stability of the solution? But it would be nice if academics and people in the open-source community could also have access to it, or to a limited version of CPLEX. And I understand that obviously you need to earn money with CPLEX, so charging corporate members is necessary. I am also involved in the open-source community and CPLEX is, unfortunately, not particularly nice because it is very expensive to buy. So that is something I would really love to see in CPLEX too. But just being able to do everything completely from Java or Python would be a major improvement, and is probably something that CPLEX's competitors already have.
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It would be really nice if you could write your extension in C++ but edit, or use it, through Java. Whereas, sometimes the application requires another programming language, like Java or Python, and then you simply can't reach the engine extensions from either the Java or Python interface, and that is really a pity. Currently you can do really low-level stuff, and it's great, but you can only do it in C or C++. What I would love to see is better accessibility of the engine extensions.