Computational Model Library

This article presents an agent-based model of an Italian textile district where thousands of small firms specialize in particular phases of fabrics production. It reconstructs the web of communication between firms as they arrange production chains. In turn, production chains result in road traffic between the geographical areas on which the district extends. The reconstructed traffic exhibits a pattern that has been observed, but not foreseen, by policy makers.

The model is a combination of a spatially explicit, stochastic, agent-based model for wild boars (Sus scrofa L.) and an epidemiological model for the Classical Swine Fever (CSF) virus infecting the wild boars.

The original model (Kramer-Schadt et al. 2009) was used to assess intrinsic (system immanent host-pathogen interaction and host life-history) and extrinsic (spatial extent and density) factors contributing to the long-term persistence of the disease and has further been used to assess the effects of intrinsic dynamics (Lange et al. 2012a) and indirect transmission (Lange et al. 2016) on the disease course. In an applied context, the model was used to test the efficiency of spatiotemporal vaccination regimes (Lange et al. 2012b) as well as the risk of disease spread in the country of Denmark (Alban et al. 2005).

References: See ODD model description.

Agent-based version of the simple search and barter economy conceived by Peter Diamond in 1982. The model is also known as Coconut Model.

Spatiotemporal Visualization of Emotional and Emotional-related Mental States

Luis Macedo | Published Mon Nov 7 11:59:03 2011 | Last modified Sat Apr 27 20:18:48 2013

A system that receives from an agent-based social simulation the agent’s emotional data, their emotional-related data such as motivations and beliefs, as well as their location, and visualizes of all this information in a two dimensional map of the geographic region the agents inhabit as well as on graphs along the time dimension.

Due to the large extent of the Harz National Park, an accurate measurement of visitor numbers and their spatiotemporal distribution is not feasible. This model demonstrates the possibility to simulate the streams of visitors with ABM methodology.

Walk This Way

Crooks Andrew Sarah Wise | Published Thu Aug 27 13:26:06 2015

The purpose of this model is to enhance a basic ABM through a simple set of rules identified using the activity-driven models in order to produce more realistic patterns of pedestrian movement.

The Evolution of Cooperation in an Ecological Context

Oyita Udiani | Published Sat Nov 3 21:56:32 2012 | Last modified Sat Apr 27 20:18:51 2013

This is a replication of the altruistic trait selection model described in Pepper & Smuts (2000, 2002).

Homing pigeon model

Gudrun Wallentin | Published Sat Oct 29 18:35:49 2016

This model represents the flight paths of a flock of homing pigeons according to their flocking-, orientation- and leadership behaviour.

CEDSS3.4

Nicholas Mark Gotts J Gary Polhill | Published Fri Jul 29 16:08:47 2016

CEDSS is an agent-based model of domestic energy demand at the level of a small community.

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