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CoMSES Computational Model Library

Showing 91 - 105 of 170 models.
Title
Submitter
Varying effects of connectivity and dispersal on interacting species dynamics
An agent-based model of species interaction on fragmented landscape is developed to address the question, how do population levels of predators and prey react with respect to changes in the patch connectivity as well as changes in the sharpness of...
KR Salau
Aug 29, 2011
Linear Threshold
NetLogo implementation of Linear Threshold model of influence propagation.
K Sarkar
Nov 02, 2012
A Computational Model of Workers Protest
We present an agent-based model of worker protest informed by Epstein (2002). Workers have varying degrees of grievance depending on the difference between their wage and the average of their neighbors. They protest with probabilities proportional...
J Kim
May 12, 2011
cultural group and persistent parochialism
Discriminators who have limited tolerance for helping dissimilar others are necessary for the evolution of costly cooperation in a one-shot Prisoner’s Dilemma. Existing research reports that trust in
J Kim
Nov 07, 2010
MASTOC - A Multi-Agent System of the Tragedy Of The Commons
MASTOC is a replication of the Tragedy of the Commons by G. Hardin, programmed in NetLogo 4.0.4, based on behavioral game theory and Nash solution.
J Schindler
Nov 30, 2010
A simple Multi-Agent System of the Tragedy Of the Commons (MASTOC-s)
This is a simple model replicating Hardin’s Tragedy of the Commons using reactive agents that have psychological behavioral and social preferences.
J Schindler
Jun 29, 2012
An agent-based model of adaptive cycles of the spruce budworm
This is an empirically calibrated agent-based model that replicates spruce-budworm outbreaks, one of the most cited adaptive cycles reported. The adaptive-cycle metaphor by L. H. Gunderson and C. S. Holling posits the cross-case existence of...
J Schindler
Aug 18, 2012
A land-use model to illustrate ambiguity in design
This is an agent-based model that allows to test alternative designs for three model components. The model was built using the LUDAS design strategy, while each alternative is in line with the strategy. Using the model, it can be shown that...
J Schindler
Nov 05, 2012
Hohokam Water Management Simulation (HWM)
Simulation of irrigation system management using archaeological data from southern Arizona
JT Murphy
Aug 31, 2011
Universal Darwinism in Dutch Greenhouses
An ABM, derived from a case study and a series of surveys with greenhouse growers in the Westland, Netherlands. Experiments using this model showshow that the greenhouse horticulture industry displays diversity, adaptive complexity and an uneven...
J Kasmire
May 09, 2012
Feedback Loop Example: Wildland Fire Spread
This model is a replication of that described by Peterson (2002) and illustrates the ‘spread’ feedback loop type described in Millington (2013).
JD Millington
Dec 21, 2012
Exploring social psychology theory for modelling farmer decision-making
To investigate the potential of using Social Psychology Theory in ABMs of natural resource use and show proof of concept, we present an exemplary agent-based modelling framework that explicitly represents multiple and hierarchical agent self-...
JD Millington
Sep 28, 2012
Feedback Loop Example: Forest Resource Transport
This model illustrates a positive ‘transport’ feedback loop in which lines with different resistance to flows of material result in variation in rates of change in linked entities.
JD Millington
Dec 21, 2012
Feedback Loop Example: Vegetation Patch Growth
This model illustrates a positive ‘growth’ feedback loop in which the areal extent of an entity increases through time.
JD Millington
Dec 21, 2012
A modified model of breeding synchrony in colonial birds
This generic individual-based model of a bird colony shows how the influence neighbour’s stress levels synchronize the laying date of neighbours and also of large colonies. The model has been used to demonstrate how this form of simulation...
JD Millington
Jul 15, 2012