Ant colony optimization (ACO) is a probabilistic technique for solving computational problems that can be reduced to finding good paths through graphs.
Real ants lay down pheromones to direct each other to resources while exploring their environment, and ACO mimics this behavior.
This article discusses the implementation of ACO using a Hadoop cluster to solve the traveling salesman problem.
ACO in a Hadoop cluster is slower compared to other implementations like Spark, but it can still find good solutions with fewer iterations.