Operations Research Transactions ›› 2025, Vol. 29 ›› Issue (3): 1-33.doi: 10.15960/j.cnki.issn.1007-6093.2025.03.001

Special Issue: 第九届中国运筹学会科学技术奖获奖者专辑

• Research Article • Previous Articles     Next Articles

Generative methods in artificial intelligence: Mathematical models, optimization algorithms and applications

Tiande GUO1, Tianchi XING1, Congying HAN1,*(), Shuai MENG1   

  1. 1. School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2025-04-21 Online:2025-09-15 Published:2025-09-09
  • Contact: Congying HAN E-mail:hancy@ucas.ac.cn

Abstract:

With the continuous development of deep learning and neural network technologies, generative methods have made significant breakthroughs in the field of machine learning and have demonstrated immense potential across various application scenarios. This paper constructs a unified mathematical framework for artificial intelligence generative methods and systematically introduces its core technologies, including variational autoencoder (VAE), generative adversarial network (GAN), diffusion model, and flow-based model. Additionally, it provides an in-depth analysis of the advantages and limitations of different methods in various tasks. Furthermore, this paper explores the application prospects of generative methods in artificial intelligence across fields such as mathematics, physics, life sciences, medicine, computer science, and engineering. Finally, the paper summarizes the key challenges faced by generative methods in artificial intelligence and discusses their future development directions in the fields of mathematics and intelligent optimization. This paper aims to provide valuable insights and references for researchers and practitioners in related fields.

Key words: generative models, mathematical modeling, optimization methods, cross-modal generation, intelligent optimization

CLC Number: