DINAS: Computer-assisted system for multi-criteria transportation and location analyses

  • Wlodzimierz Ogryczak
  • Krzysztof Studzinski
  • Krystian Zorychta
Data And Software Engineering
Part of the Lecture Notes in Computer Science book series (LNCS, volume 468)


DINAS (Dynamic Interactive Network Analysis System) is an interactive system to aid in the solution of various multiobjective transportation problems with facility location. DINAS utilizes an extension of the reference point approach for interactive handling multiple objectives. In this approach the decision-maker forms his requirements in terms of aspiration and reservation levels, i.e., he specifies acceptable and required values for given objectives. A special solver was developed to provide DINAS with solutions to single-objective problems. It is based on the branch and bound scheme with a pioneering implementation of the simplex special ordered network (SON) algorithm with implicit representation of the simple and variable upper bounds (SUB & VUB). DINAS is prepared for IBM-PC XT/AT or compatibles as a menu-driven and easy in usage system equipped with a special network editor which reduces to minimum effort associated with data input for real-life problems.


Facility Location Efficient Solution Transportation Problem Implicit Representation Cost Coefficient 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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4. References

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Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  • Wlodzimierz Ogryczak
    • 1
  • Krzysztof Studzinski
    • 2
  • Krystian Zorychta
    • 2
  1. 1.Computer & Information SciencesMarshall UniversityHuntingtonUSA
  2. 2.Institute of InformaticsWarsaw UniversityWarsawPoland

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