Parallelized Multi-Agent Bayesian Optimization in Lava
<|reference_start|>Parallelized Multi-Agent Bayesian Optimization in Lava: In parallel with the continuously increasing parameter space dimensionality, search and optimization algorithms should support distributed parameter evaluations to reduce cumulative runtime. Intel's neuromorphic optimization library, Lava-Optimization, was introduced as an abstract optimization system compatible with neuromorphic systems developed in the broader Lava software framework. In this work, we introduce Lava Multi-Agent Optimization (LMAO) with native support for distributed parameter evaluations communicating with a central Bayesian optimization system. LMAO provides an abstract framework for deploying distributed optimization and search algorithms within the Lava software framework. Moreover, LMAO introduces support for random and grid search along with process connections across multiple levels of mathematical precision. We evaluate the algorithmic performance of LMAO with a traditional non-convex optimization problem, a fixed-precision transductive spiking graph neural network for citation graph classification, and a neuromorphic satellite scheduling problem. Our results highlight LMAO's efficient scaling to multiple processes, reducing cumulative runtime and minimizing the likelihood of converging to local optima.<|reference_end|>
@article{snyder2024parallelized,
    title={Parallelized Multi-Agent Bayesian Optimization in Lava},
    author={Shay Snyder (1), Derek Gobin (1), Victoria Clerico (1), Sumedh R.
  Risbud (2), Maryam Parsa (1) ((1) George Mason University, (2) Intel Labs)},
    journal={arXiv preprint arXiv:2405.04387},
    year={2024},
    archivePrefix={arXiv},
    eprint={2405.04387},
    primaryClass={cs.DC}
}