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IBM.ILOG.CPLEX.for.AMPL.v12.6
  • 软件大小:4.00 MB
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  • 更新时间:2017-11-05 12:41:02
  • 软件类别:国外软件 / 其它软件
  • 软件语言:英文
  • 联系方式:ygqhcad@163.com
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软件简介

                                                                            
            Improve efficiency, quickly implement strategies and             
            increase profitability. ILOG CPLEX's mathematical                
            optimization technology enables better                           
            decision-making for efficient resource utilization.              
            With ILOG CPLEX, complex business problems can be                
            represented as mathematical programming models.                  
            Advanced optimization algorithms allow you to                    
            rapidly find solutions to these models.                          
                                                                             
            Today, over 1,300 corporations and government                    
            agencies use ILOG CPLEX, along with researchers at               
            over 1,000 universities. ILOG CPLEX helps solve                  
            planning and scheduling problems in virtually every              
            industry. More than 100 of the world's leading                   
            software companies are also ILOG CPLEX customers,                
            including market leaders like SAP, Oracle and Sabre.             
                                                                             
            Robust algorithms for demanding problems                         
            ILOG pioneered the development of the algorithms                 
            needed to solve today's most demanding mathematical              
            optimization problems. ILOG CPLEX has solved                     
            problems with millions of constraints and variables,             
            and consistently sets new standards for mathematical             
            programming software speed and reliability.                      
                                                                             
            Industry-leading support                                         
            No other vendor can match ILOG's rate of product                 
            improvement or support resources. ILOG is committed              
            to ongoing innovation in the field of optimization,              
            protecting your ILOG CPLEX investment well into the              
            future.                                                          
                                                                             
            FEATURES:                                                        
                                                                             
            High performance                                                 
            ILOG CPLEX optimizers deliver the power to solve                 
            large-scale, real-world optimization problems, the               
            reliability necessary for mission-critical decision              
            making, and the speed required in today's                        
            interactive applications. It's not just mathematical             
            excellence that drives ILOG CPLEX performance.                   
            Superior software engineering manages the complexity             
            underlying the leading-edge search processes. And                
            the ability to use multiple CPUs and cores to                    
            automatically divide the work at hand-ILOG Parallel              
            CPLEX-is available on shared-memory systems under                
            the standard ILOG CPLEX license.                                 
                                                                             
            Fundamental algorithms                                           
            ILOG CPLEX comes with the fastest, most reliable                 
            implementations of the fundamental algorithms used               
            for solving demanding mathematical optimization                  
            problems. ILOG CPLEX provides flexible,                          
            high-performance optimizers used when solving linear             
            programming, quadratic programming, quadratically                
            constrained programming and mixed integer                        
            programming problems.                                            
                                                                             
            Robust and reliable                                              
            A large installed base helps us make ILOG CPLEX                  
            better with each release. Every new feature is                   
            tested on the biggest, most diverse model library in             
            the world.                                                       
                                                                             
            Flexible interfaces                                              
            ILOG CPLEX gives developers a variety of ways to                 
            interact with it during the development and                      
            deployment of their applications. Whether you use                
            programming interfaces like C, C++, .NET, Java and               
            Pythonr, or one of the modeling systems: ILOG OPL                
            Development Studio, AIMMS, AMPL, GAMS, MPL and                   
            Microsoft Solver Foundation, or key software                     
            products Microsoft Excelr and MATLABr, you will find             
            a familiar working environment in which to leverage              
            your investment. Moreover, ILOG CPLEX can be used on             
            a wide variety of hardware and operating systems for             
            true portability.                                                
                                                                             
                                                                             
            AMPL is a comprehensive and powerful algebraic                   
            modeling language for linear and nonlinear                       
            optimization problems, with either discrete or                   
            continuous variables. ILOG is an authorized original             
            equipment manufacturer (OEM) of AMPL, which was                  
            originally developed at Bell Laboratories, the                   
            research and development arm of Lucent Technologies.             
            ILOG offers AMPL in two ways:                                    
            1. ILOG AMPL bundled with ILOG CPLEX, which limits               
            accessibility of ILOG CPLEX to the AMPL modeling                 
            language                                                         
            2. ILOG AMPL, as an optional add-on when purchasing              
            development and deployment licenses of ILOG CPLEX                
                                                                             
            AMPL is based upon modern modeling principles and                
            utilizes an advanced architecture, providing                     
            flexibility most other modeling systems lack.                    
            Successfully used in demanding mathematical                      
            programming modeling applications around the world,              
            AMPL is available on all platforms on which ILOG                 
            CPLEX runs.                                                      
                                                                             
            AMPL allows modelers to create models with maximum               
            productivity. By using AMPL's natural algebraic                  
            notation, even a very large, complex model can often             
            be stated in a concise (often less than one page),               
            understandable form. Since AMPL models are easy to               
            understand, debug and modify, AMPL also makes                    
            maintaining models easy.                                         
                                                                             
            Benefits:                                                        
            * Allows users to express models concisely in                    
              familiar, flexible algebraic notation:                         
            * Using indexing and sets, whole classes of                      
              constraints or objective terms can be described in             
              relatively few generalized model statements                    
            * Supports a wide variety of natural algebraic                   
              expressions                                                    
            * Allows separation of model and data                            
            * Highly flexible-for example, does not impose any               
              particular data or model entry order                           
            * May be used in interactive or batch environments               
            * Allows models to be easily modified and                        
              maintained:                                                    
            * Sets, variables and constraints can be readily                 
              added, changed or deleted                                      
            * Separate data files can be readily updated, or                 
              imported from outside data sources                             
            * External databases can be easily connected into                
              AMPL tables                                                    
            * Offers ODBC database support on Microsoft Windows              
              platforms                                                      
            * Minimizes modeling errors with extensive error                 
              checking:                                                      
            * Checks model syntax and consistency                            
            * Closely checks validity of subscripts                          
            * Covers most optimization model types:                          
            * Linear programming problems                                    
            * Network problems                                               
            * Mixed integer programming problems                             
            * Quadratic programming problems                                 
            * General nonlinear programming problems                         
            * Provides powerful, flexible display options:                   
            * Permits interactive data and solution browsing                 
            * Allows the creation of customized solution                     
              reporting                                                      
                                                                             
            Support for AMPL.                                                
            ILOG provides support and maintenance services for               
            AMPL when AMPL is used in conjunction with any ILOG              
            CPLEX product. While AMPL can be used with other                 
            solvers, ILOG does not provide support for such                  
            usage.                                                           

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