Open Problems

DEA homepage DEA homepage- DEA is a section of operations research that evaluate efficiency of decesion making units, and has many applications in other area of OR. Intelligent Decision System Intelligent Decision System- Specialised in multi-criteria decision analysis under uncertainties. The KNITRO solver The KNITRO solver- KNITRO solves continuous nonlinear optimization problems by implementing an interior (barrier) type method with trust regions. Point Wizard Point Wizard- Software to help decision makers prioritize, to make consistent decisions and for calibrating additive points systems, e.g., Health waiting lists. Optomatica consulting Optomatica consulting- A consultancy with expertise in optimization, machine learning, neural networks, natural computation approaches, and advanced modeling techniques. Novel technology for numerical optimization Novel technology for numerical optimization- New technology for large-dimensional non-linear optimization is presented. Free version of software for optimization is available. OptiRisk Systems OptiRisk Systems- Offers a range of software for optimisation and risk analysis applications, including modelling tools, solver systems and financial news analytical services. Als… Axioma, Inc. Axioma, Inc.- Provides modeling and optimization technology to help in decision support applications. Includes news releases and contact information. PSL Optimisation Software PSL Optimisation Software- Provides optimisation software development. Polaris Consulting Polaris Consulting- Provides professional consultancy services in Operational Research (OR). Specialist Software Engineering Consultancy Specialist Software Engineering Consultancy- Tynemarch Systems Engineering Ltd. specialises in the field of applied systems analysis and optimisation. Veros Software Veros Software- Veros Software is a predictive technology software company. ORTEC - Planning, Optimization and Decision Support Solutions ORTEC - Planning, Optimization and Decision Support Solutions- ORTEC is a major player in the advanced planning software and operations research field. Mathcom Solutions, Inc. Mathcom Solutions, Inc.- Software solutions for finance, engineering, and operations. Dose Dose- Two new software products solving optimal inventory control problems for trade and tech service enterprises. Decision Analysis Training & Consulting Decision Analysis Training & Consulting- Training and assistance in Decision Analysis and Project Risk Management; software; consulting. Monte Carlo Simulation, Forecasting, and Optimization Monte Carlo Simulation, Forecasting, and Optimization- Analycorp presents INSIGHT.xla, software for Monte Carlo simulation, forecasting, and optimization, as well as seminars in t… Expert Choice Inc. Expert Choice Inc.- AHP and other decision support software. Strategic Decisions Group Strategic Decisions Group- An international management consulting firm specializing in strategy, strategic change, and growing shareholder value. MathPro Inc. MathPro Inc.- Specializes in the practical application of mathematical programming to economic analysis, planning, public policy, and decision support. TOMLAB Optimization TOMLAB Optimization- For fast and robust large-scale optimization in MATLAB, with interfaces to CPLEX, Xpress, SNOPT, MINOS, and MINLP. Includes news, details of products, and onl… Esteco - Multi Disciplinary Optimization software Esteco - Multi Disciplinary Optimization software- Software and consulting company. Creators of modeFRONTIER, a multiobjective and multidisciplinary optimization software and desi… AIMMS - The Modeling System of Paragon Decision Technology AIMMS - The Modeling System of Paragon Decision Technology- An advanced integrated multidimensional modeling software for building decision support and optimization applications. AMPL Modeling Language for Mathematical Programming AMPL Modeling Language for Mathematical Programming- Support for users and prospective users of AMPL, a language and computing environment for describing a broad variety of optimi… Home of GLPK (GNU Linear Programming Kit) Home of GLPK (GNU Linear Programming Kit)- The GLPK (GNU Linear Programming Kit) package is intended for solving large-scale linear programming (LP), mixed integer programming (MI… Dash Optimization Dash Optimization- Modelling and optimisation software, Xpress-MP solves large optimization problems in areas such as supply chain and logistics. Visual Thinking International Visual Thinking International- Developers of VISA, a sensitivity analysis tool and SIMUL8, which is used for discrete event simulation. GAMS Development Corporation GAMS Development Corporation- The General Algebraic Modeling System (GAMS) is a high-level modeling system for mathematical programming problems. Nonlinear optimization algorithms and software Nonlinear optimization algorithms and software- Pinter Consulting Services specializes in algorithm and software development, consulting and workshops. SPEC Engineers SPEC Engineers- Design and Manufacturing of Vegetable oil plants, consultants, Turnkey project solution.