Featured webinar

What's new with IBM ILOG CPLEX Optimization Studio?

IBM recently announced a new version of the trusted prescriptive analytics software - IBM ILOG CPLEX Optimization Studio (COS) - that provides operations research practitioners with efficient optimization modeling and solving capabilities. COS 12.8 provides new features including a Download & Go option that helps users download and buy the development edition for monthly subscription in a self-serviced way. Learn about these new features and enhancements by attending this webinar.

What can CPLEX optimizer do for businesses?

Model business issues mathematically and solve them with IBM ILOG CPLEX Optimizer's powerful algorithms to produce precise and logical decisions. IBM ILOG CPLEX Optimizer's mathematical programming technology enables decision optimization for improving efficiency, reducing costs, and increasing profitability.

CPLEX Optimizer provides flexible, high-performance mathematical programming solvers for linear programming, mixed integer programming, quadratic programming, and quadratically constrained programming problems. These solvers include a distributed parallel algorithm for mixed integer programming to leverage multiple computers to solve difficult problems.

CPLEX Optimizer automatically determines "smart" settings for a wide range of algorithm parameters, usually resulting in optimal mathematical programming solution performance. A wide variety of input/output options are supported including Log files, Solution files in XML format and  Problem files like: read/write MPS files, IBM ILOG CPLEX Optimizer LP files, MPS basis files, binary problem/basis files. Each message type can be directed to specified files, or completely suppressed.

CPLEX Optimizer Benefits

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Robust algorithms

IBM ILOG CPLEX Optimizer delivers the power needed to solve very large, real-world optimization problems, as well as the speed required for today's interactive decision optimization applications. IBM ILOG CPLEX Optimizer has solved optimization models with millions of constraints and variables.

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Flexible interfaces

IBM ILOG CPLEX Optimizer gives developers a variety of ways to interact with it during the development and deployment of their applications.

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Fast, automatic restarts

Linear programs can be modified, and then solved again in a fraction of the original solution time. Mixed integer programs can be modified and solved starting from a pool of prior solutions.

CPLEX CP Optimizer

Solve detailed scheduling problems and combinatorial optimization problems using CPLEX CP Optimizer.

CPLEX Optimization Studio interfaces

Build and deploy optimization applications using interfaces like ILOG Concert Technology and CPLEX Callable Library.

IBM ILOG CPLEX Optimizer performance benchmarks

Read about performance improvements with CPLEX mathematical programming and constraint programming solvers.

Products

IBM ILOG CPLEX Optimization Studio

Enables you to optimize your business decisions, develop and deploy optimization models quickly and determine the best course of action to improve planning and schedling outcomes.

IBM Decision Optimization Center

A platform to build, deploy and use optimization-based decision-making application for the enterprise.

IBM Decision Optimization on Cloud

Easy-to-use, self-service solution to help you solve complex optimization problems by using optimization engines deployed on the cloud.

Resources

IBM ILOG CPLEX Optimization Studio

IBM ILOG CPLEX Optimization Studio combines an integrated development environment (IDE) and powerful optimization engines including the CPLEX Optimizer solver for rapid deployment of mathematical and constraint programming models.