English

A full process algebraic representation of Ant Colony Optimization

Neural and Evolutionary Computing 2026-01-22 v1

Abstract

We present a process algebra capable of specifying parallelized Ant Colony Optimization algorithms in full detail: PA2^2CO. After explaining the basis of three different ACO algorithms (Ant System, MAX-MIN Ant System, and Ant Colony System), we formally define PA2^2CO and use it for representing several types of implementations with different parallel schemes. In particular fine-grained and coarse-grained specifications, each one taking advantage of parallel executions at different levels of system granularity, are formalized.

Cite

@article{arxiv.2601.14436,
  title  = {A full process algebraic representation of Ant Colony Optimization},
  author = {Maria Garcia and Natalia Lopez and Ismael Rodriguez},
  journal= {arXiv preprint arXiv:2601.14436},
  year   = {2026}
}

Comments

This paper was published in Information Sciences. The present version is the author's accepted manuscript

R2 v1 2026-07-01T09:13:11.186Z