A Process Calculus for Spatially-explicit Ecological Models

We propose PALPS, a Process Algebra with Locations for Population Systems. PALPS allows us to produce spatially-explicit, individual-based models and to reason about their behavior. Our calculus has two levels: at the first level we may define the behavior of an individual of a population while, at...

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Bibliographic Details
Published in:Electronic proceedings in theoretical computer science 2012-11, Vol.100 (Proc. MeCBIC 2012), p.14-28
Main Authors: Antonaki, Margarita, Philippou, Anna
Format: Article
Language:English
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Summary:We propose PALPS, a Process Algebra with Locations for Population Systems. PALPS allows us to produce spatially-explicit, individual-based models and to reason about their behavior. Our calculus has two levels: at the first level we may define the behavior of an individual of a population while, at the second level, we may specify a system as the collection of individuals of various species located in space, moving through their life cycle while changing their location, if they so wish, and interacting with each other in various ways such as preying on each other. Furthermore, we propose a probabilistic temporal logic for reasoning about the behavior of PALPS processes. We illustrate our framework via models of dispersal in metapopulations.
ISSN:2075-2180
2075-2180
DOI:10.4204/EPTCS.100.2