CoopSim
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Simulating the "Evolution of Cooperation"
What is
CoopSim ?
CoopSim is a computer simulation of the game theoretic model of the evolution of cooperation that has been described in Robert Axelrods book "The Evolution of Cooperation". The model used is the reiterated prisoners dilemma, which is a good model for some (though not all) problems of cooperation. CoopSim puts a computer simulation very similar to the one described in Axelrods book into an easy to use application with a nice user interface. Its aim is mainly for educational use; CoopSim has been written for use in an undergraduate course on the "Evolution of Cooperation" at the Heinrich-Heine University of Düsseldorf (Germany). CoopSim is open source software under the GNU Public License.
Latest Version is CoopSim 0.9.9 beta 5 (September 17th, 2009). See the changes log for details.Key Features
- Easy to use graphical user interface that allow to freely selecting different strategies for a computer tournament and to adjust simulation parameters such as noise or correlation.
- Full tournament and (abreviated) match logs, so that the performance of different strategies in the reiterated prisoners dilemma can be studied in detail.
- Graphical representation of the evolutionary development ("ecological simulation") of strategies.
- A simple object orientated interface to add your own strategies to CoopSim. The programming language used is Python, an easy to learn and easy to use interpreted programming language.
Screenshot Gallery
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| The
tournament log |
The
setup dialog |
The
ecological simulation |
Another
view of the ecological simulation |
Documentation
The user's manual of CoopSim is available online. You can browse the online documentation of CoopSim here.Installation and Download
The easiest way to use CoopSim under Windows is to download and run the CoopSim exe file.If you are using Linux or if you do not want to use the ready to run package you can also download the CoopSim zip file. In this case, before you can use CoopSim you will also need to install Python and wxWidgets on your system. Then, simply unpack the zip Archive in any driectory and run "CoopSim.py" to start the application.
System Requirements
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Download Packages
| CoopSim Package : | download CoopSim-0.99.exe
(ready to run, Windows, 6MB; this version is slightly outdated!) download CoopSim-0.9.9beta5.zip (zip file, all Platforms, 1.5 MB) |
| Required for CoopSim (zip file): |
download Python 2.3 or higher from www.python.org |
| Required for CoopSim (zip file): |
download wxPython 2.4.2 or higher from www.wxpython.org |
The graph plotting library that has been used for CoopSim is also available as a separate package. It can be downloaded from the PyPlotter Homepage.
About
CoopSim has been desigend and programmed by Eckhart Arnold.If you would like to contact me, please write to: eckhart_arnold@hotmail.com
The basic concept of the computer simulation of the reiterated prisoners dilemma in CoopSim has been taken from the book "The Evolution of Cooperation" by Robert Axelrod.
Links
My personal homepage: www.eckhartarnold.deWebsite of Theoretical Philosophy in Düsseldorf: www.phil-fak.uni-duesseldorf.de/thphil
A good and justly critical article on "Evolutionary Game Theory": http://plato.stanford.edu/entries/game-evolutionary/
Homepage of the PyPlotter graph plotting package: www.eckhartarnold.de/apppages/pyplotter.html
Website of the Python programming language: www.python.org
Website of the wxWidgets GUI toolkit: www.wxwidgets.org
Website of the wxWidgets bindings for Python: www.wxpython.org
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