Work

A hybrid-learning automated surrogate-assisted multi-objective particle swarm optimization for municipal sewage treatment process

Year: 2026

Type: article

Abstract: Surrogate-assisted intelligent algorithms (SAIAs) are effective for solving expensive multi-objective optimization problems, yet their performance often depends on labor-intensive manual design and high computational costs. To address these challenges, this paper proposes a hybrid-learning-driven automated surrogate-assisted multi-objective particle swarm optimization algorithm, termed HLASMPSO. The proposed framework integrates reinforcement learning-based optimizer selection, performance-guided surrogate adaptation, and evolutionary feedback-driven model management into a unified control architecture, enabling fully automated and adaptive optimization. By synergistically combining heterogeneous learning mechanisms, HLASMPSO substantially reduces human intervention and computational burden while improving robustness, generalization, and convergence performance. Extensive experiments on challenging benchmark functions and real-world municipal sewage treatment process optimization problems demonstrate that HLASMPSO consistently outperforms state-of-the-art algorithms.

Source: Journal of Computational Design and Engineering

DOI: 10.1093/jcde/qwag036

Authors: Rui Dai, Jing Jie, Wanliang Wang, Quan Li, Fei Wu, Jiacheng Chen

Institutions: Jiaxing University, Zhejiang University of Science and Technology, Zhejiang University of Technology, Jiangsu Second Normal University

Language: English

Topic: Advanced Multi-Objective Optimization Algorithms

Subfield: Computational Theory and Mathematics

Field: Computer Science

Domain: Physical Sciences

SDGs: Clean water and sanitation, Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $1,650