Non-deterministic Population Protocols

Autor: Laurent Rosaz, Janna Burman, Joffroy Beauquier, Brigitte Rozoy
Rok vydání: 2012
Předmět:
Zdroj: Lecture Notes in Computer Science ISBN: 9783642354755
OPODIS
DOI: 10.1007/978-3-642-35476-2_5
Popis: In this paper we show that, in terms of generated output languages, non-deterministic population protocols are strictly more powerful than deterministic ones. Analyzing the reason for this negative result, we propose two slightly enhanced models, in which non-deterministic population protocols can be exactly simulated by deterministic ones. First, we consider a model in which interactions are not only between couples of agents, but also between triples and in which non-uniform initial states are allowed. We generalize this transformation and we prove a general property for a model with interactions between any number of agents. Second, we simulate any non-deterministic population protocol by a deterministic one in a model where a configuration can have an empty output.
Databáze: OpenAIRE