Category Archives: Individual-based Models

My review of Railsback and Grimm’s “Agent-based and individual-based modeling” textbook published in Ecology

I am excited by the recent publication of my review of Agent-based and individual-based modeling: a practical introduction in the January issue of Ecology. The review, entitled “Individual-based modeling for the masses“, lauds this valuable textbook designed to support individual-based … Continue reading

Posted in A Major Post, Ecological Modeling, Individual-based Models, My publications, Spatially Explicit Modeling | Tagged , , , | 2 Comments

Agent-based modeling instead of game theory: I agree!

The Society Pages “Progressing from game theory to agent based modelling to simulate social emergence” This is a nice albeit pretty choppy explanation for why we should not listen to orthodox/traditional game theorists. The only argument I see missing here … Continue reading

Posted in A Minor Post, Cooperation, Emergence, Evolutionary Modeling, Game Theory, Individual-based Models, Spatially Explicit Modeling, Web | Leave a comment

ESA 2012 Thursday afternoon talks

I spent Thursday afternoon once again hustling from one talk to another, with Organized Oral Session #47 (Universal Senescence? New Theories and Experimental Approaches Across the Tree of Life) being my primary focus. The writings of George C. Williams and … Continue reading

Posted in A Major Post, Behavior, Conferences, Ecological Modeling, Ecological Society of America, Ecosystem Services, Freshwater Ecosystems, Individual-based Models, Parasitism, Phenotypic Plasticity, Ponds & Lakes, Predation, Senescence, Spatially Explicit Modeling, Sustainable Agriculture, Talks & Seminars, Tropical Forest | Leave a comment

ESA 2012 Workshop #8, Getting off the Ground with Individual-Based Modeling: A Primer for Instructors and Researchers

I got off to a running start at this year’s Ecological Society of America (ESA) annual meeting with a workshop orchestrated by Steven Railsback and Volker Grimm. Entitled “Getting off the Ground with Individual-Based Modeling: A Primer for Instructors and … Continue reading

Posted in A Major Post, Conferences, Ecological Modeling, Ecological Society of America, Individual-based Models, Spatially Explicit Modeling, Talks & Seminars | Tagged , | Leave a comment

Costly signalling not so costly in the presence of comrades

This month’s issue of PLoS Computational Biology contained an interesting article entitled “Signalling and the Evolution of Cooperative Foraging in Dynamic Environments“. Authored by Colin J. Torney, Andrew Berdahl, Iain D. Couzin (all of Princeton University), the article seeks to … Continue reading

Posted in Altruism, Articles, Cooperation, Game Theory, Group Selection, Individual-based Models, Modeling (General), Reciprocity, Spatially Explicit Modeling | Tagged , , , | Leave a comment

Patterns in mussel beds may reflect interaction between individual behavior and emergent environmental patterns

Mussel beds off of Polzeath, United Kingdom (photo by Andy F) Natural selection is often oversimplified as the effect of the outside environment on the survival and reproduction probability of individual organisms. In the end this perspective has some value: … Continue reading

Posted in Behavioral Ecology, Competition, Cooperation, Emergence, Individual-based Models, Intertidal Zones, Population Growth, Spatially Explicit Modeling | Tagged , , , , | Leave a comment

If Only Game Designers Were Scientists

Today’s New York Times Magazine featured an article entitled “Where Do Dwarf-Eating Carp Come From?”. The article describes the quirky aspirations of Tarn Adams, the programmer behind the underground computer game called Dwarf Fortress. Like other simulation-based games, Dwarf Fortress … Continue reading

Posted in Computing, Ecological Modeling, Evolutionary Modeling, Individual-based Models, Modeling (General), Spatially Explicit Modeling, System Stability | Tagged , , , , , , , | 1 Comment

Computer-Based Tools for Teaching about Robert Axelrod’s Prisoner’s Dilemma Tournaments

In a recent posting I discussed the book The Evolution of Cooperation by Robert Axelrod [1, 2]. The book chronicles Axelrod’s work in the 1980’s to understand the dynamics of the Iterated Prisoner’s Dilemma (IPD), which is perhaps the most … Continue reading

Posted in Cooperation, Easy Iterated Prisoner's Dilemma, Educational Software and Apps, Evolution Education, Evolutionary Modeling, Game Theory, Individual-based Models, Reciprocity, Spatially Explicit Modeling, System Stability, Teaching, Teaching Tools | Tagged , , , , , , , , , , , , , | 3 Comments

“The Evolution of Cooperation” by Robert Axelrod

I just finished reading Robert Axelrod’s seminal book entitled The Evolution of Cooperation. Although I had read a lot about Axelrod’s work and am quite familiar with the body of literature that it inspired, I had never actually read his … Continue reading

Posted in Altruism, Behavioral Ecology, Books, Coevolution, Cooperation, Cultural Evolution, Evolution, Evolutionary Modeling, Game Theory, Human Evolution, Individual-based Models, Interdisciplinarity, Multilevel Selection, Mutualism, Political Science, Public Policy, Reciprocity, Sociology, Spatially Explicit Modeling | Tagged , , | Leave a comment

ESA 2009 Day #3 (Tuesday) – “Big Models” Special Session

During Tuesday evening of ESA’s meeting I attended a really great special session entitled “Big Models in Ecology: The Good, the Bad, the Ugly Are All Possible Outcomes”. Organized by Vince Gutschick, the session began with a series of overviews … Continue reading

Posted in Computing, Conferences, Ecological Modeling, Ecological Society of America, Individual-based Models, Mathematics, Talks & Seminars | Leave a comment