janriemer, Ant colony optimization algorithms
https://en.wikipedia.org/wiki/Ant_colony_optimization_algorithms
"[T]he ant colony optimization #algorithm (ACO) is a #probabilistic technique for solving computational problems which can be reduced to finding good paths through #graphs. Artificial ants stand for multi-agent methods inspired by the behavior of real ants. The pheromone-based communication of biological ants is often the predominant paradigm used."