OpenMORDM

OpenMORDM is an open-source R library for Multiobjective Robust Decision Making (MORDM). Core features include:

  1. Connecting to models written in R or compiled as executables;
  2. Defining uncertain and deeply uncertain model inputs;
  3. Evaluating the model across many hypothetical states of the world (SOWs);
  4. Identifying potential robust designs using customizable robustness criteria;
  5. Characterizing vulnerabilities of designs using PRIM or CART;
  6. Evaluating tradeoffs among designs using various visualization tools; and
  7. An interactive, web-based visualization toolkit for sharing results

For more information or to download the source material, please visit the OpenMORDM page on GitHub.

Screenshot

OpenMORDM interface

Publications

The design of OpenMORDM and a walk-through of applying MORDM to an environmental model is detailed in the following journal article:

Hadka, D., J. Herman, P.M. Reekd, K. Keller (2015): An Open Source Framework for Many-Objective Robust Decision Making. Environmental Modelling & Software, 74, 114-129, DOI: 10.1016/j.envsoft.2015.07.014.

Download the supplementary materials. Refer to README.txt within the ZIP file for setup instructions.

License

OpenMORDM is licensed under the GNU General Public License, version 3 or later.

This work was supported by the National Science Foundation through the Network for Sustainable Climate Risk Management (SCRiM) under NSF cooperative agreement GEO-1240507.