Evolutionary Generative Optimization: Towards Fully Data-Driven Evolutionary Optimization via Generative Learning

· Source: cs.NE updates on arXiv.org · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Robotics & Autonomous Systems · Depth: Expert, extended

Summary

Evolutionary Generative Optimization (EvoGO) is a novel, fully data-driven framework designed to enhance evolutionary algorithms by replacing traditional handcrafted heuristics with generative learning. EvoGO streamlines the optimization process into three stages: data preparation, model training, and population generation. The data preparation stage constructs a pairwise dataset to enrich training diversity without additional evaluation costs. During model training, a tailored generative model learns to transform inferior solutions into superior ones, utilizing a composite loss function that integrates reconstruction accuracy, distributional alignment, and directional guidance. In the population generation stage, EvoGO replaces traditional reproduction operators with a scalable and parallelizable generative mechanism. Extensive experiments on numerical benchmarks, classical control problems, and high-dimensional robotic tasks, including the Hopper environment, demonstrate that EvoGO consistently converges within merely 10 generations and significantly outperforms a wide spectrum of optimization approaches, achieving up to a 134x speedup over CMA-ES and 50x over TPE in terms of reward per second.

Key takeaway

Research Scientists developing optimization solutions for complex, high-dimensional problems should consider EvoGO's fully data-driven approach. Its ability to converge within 10 generations and achieve significant speedups (e.g., 134x over CMA-ES) on GPU-accelerated tasks suggests a powerful alternative to traditional heuristic-based or even other data-driven methods. You should explore integrating generative models with tailored loss functions to replace manual operator design, especially for problems benefiting from large-scale parallel evaluations.

Key insights

EvoGO leverages generative learning to create a fully data-driven evolutionary optimization framework, eliminating handcrafted heuristics.

Principles

Method

EvoGO uses a three-stage process: pairwise data preparation, composite model training with tailored loss, and parallel generative population creation.

In practice

Topics

Code references

Best for: Research Scientist, AI Researcher, AI Scientist, Robotics Engineer

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Editorial summary, takeaway, and curation by AIssential. Original article published by cs.NE updates on arXiv.org.