Computational Model Library

HomininSpace

Fulco Scherjon | Published Fri Nov 25 12:00:02 2016 | Last modified Tue Oct 6 11:01:00 2020

A modelling system to simulate Neanderthal demography and distribution in a reconstructed Western Europe for the late Middle Paleolithic.

Cultural Spread

Salvador Pardo-Gordó Salvador Pardo Gordó | Published Thu Apr 2 11:44:34 2015 | Last modified Thu Apr 23 11:41:45 2020

The purpose of the model is to simulate the cultural hitchhiking hypothesis to explore how neutral cultural traits linked with advantageous traits spread together over time

Previous work with the spatial iterated prisoner’s dilemma has shown that “walk away” cooperators are able to outcompete defectors as well as cooperators that do not respond to defection, but it remains to be seen just how robust the so-called walk away strategy is to ecologically important variables such as population density, error, and offspring dispersal. Our simulation experiments identify socio-ecological conditions in which natural selection favors strategies that emphasize forgiveness over flight in the spatial iterated prisoner’s dilemma. Our interesting results are best explained by considering how population density, error, and offspring dispersal affect the opportunity cost associated with walking away from an error-prone partner.

Charcoal Record Simulation Model (CharRec)

Grant Snitker | Published Mon Nov 16 14:48:43 2015 | Last modified Sun Apr 22 00:21:16 2018

This model (CharRec) creates simulated charcoal records, based on differing natural and anthropogenic patterns of ignitions, charcoal dispersion, and deposition.

This spatially explicit agent-based model addresses how effective foraging radius (r_e) affects the effective size–and thus the equilibrium cultural diversity–of a structured population composed of central-place foraging groups.

Hominin Ecodynamics v.1.1 (update for perception and interaction)

C Michael Barton | Published Wed Aug 15 23:17:18 2012 | Last modified Sat Apr 27 20:18:34 2013

Models land-use, perception, and biocultural interactions between two forager populations.

Varying effects of connectivity and dispersal on interacting species dynamics

Kehinde Salau | Published Mon Aug 29 08:01:17 2011 | Last modified Sat Apr 27 20:18:53 2013

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 threshold dispersal?

Population Control

David Shanafelt | Published Mon Dec 13 15:53:14 2010 | Last modified Sat Apr 27 20:18:43 2013

This model looks at the effects of a “control” on agent populations. Much like farmers spraying pesticides/herbicides to manage pest populations, the user sets a control management regiment to be use

Hominin ecodynamics v.2

C Michael Barton | Published Mon Sep 19 19:55:00 2011 | Last modified Fri Mar 28 05:17:32 2014

Simulates biobehavioral interactions between 2 populations of hominins.

The role of spatial foresight in models of hominin dispersal

Colin Wren | Published Mon Feb 24 20:36:57 2014 | Last modified Mon Jul 14 13:31:31 2014

The natural selection of foresight, an accuracy at assess the environment, under degrees of environmental heterogeneity. The model is designed to connect local scale mobility, from foraging, with the global scale phenomenon of population dispersal.

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