Keywords :
evolutionary algorithm; machine learning; predictors; robot formation; surrogate models; swarm robotics; Machine-learning; Optimisations; Predictor; Robot formation; Robot swarms; Robotic simulation; Surrogate modeling; Swarm robotics; SWARM simulation; Swarm size; Computer Science (all); Mathematics (all); HPC
Abstract :
[en] Realistic robotic simulations are computationally demanding, especially when considering large swarms of autonomous robots. This makes the optimisation of such systems intractable, thus limiting the instances’ and swarms’ size. In this article we study the viability of using surrogate models based on Gaussian processes, Artificial Neural Networks, and simplified simulations, as predictors of the robots’ behaviour, when performing formations around a central point of interest. We have trained the predictors and tested them in terms of accuracy and execution time. Our findings show that they can be used as an alternative way of calculating fitness values for swarm configurations which can be used in optimisation processes, increasing the number evaluations and reducing execution times and computing cluster budget.
Name of the research project :
R-AGR-3933 - C20/IS/14762457/ADARS (01/05/2021 - 30/04/2024) - DANOY Grégoire
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