A computational modeling for real ecosystems based on P systems

作者：Cardona Monica; Colomer M Angels^*; Margalida Antoni; Palau Antoni; Perez Hurtado Ignacio; Perez Jimenez Mario J; Sanuy Delfi

来源：Natural Computing, 2011, 10(1): 39-53.

DOI：10.1007/s11047-010-9191-3

• P-System
• Ecosystem
• Probabilistic
• Dynamics
• Scavenger
• Mussel

In this paper, a P systems based general framework for modeling ecosystems dynamics is presented. Particularly, ecosystems are specified by means of multienvironment P systems composed of a finite number of environments, each of them having an extended P system with active membranes. The semantics is of a probabilistic type and it is implemented by assigning each rule of the system a probabilistic constant which depends on the environment and the run time. As a case study, two real ecosystems are described: scavenger birds in the Catalan Pyrenees and the zebra mussel (Dreissena Polymorpha) in Ribarroja reservoir (Spain).

• 出版日期2011-3