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Lvqing Yang

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Articles

A Synergistic Multi-Objective Evolutionary Algorithm with Diffusion Population Generation for Portfolio Problems

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By Mulan Yang, Weihua Qian, Lvqing Yang, Xuehan Hou
| MDPI
1. Introduction Since the introduction of the mean-variance model by Markowitz [1], the maximization of returns while minimizing risk to the greatest extent possible has become a prominent issue in constructing investment portfolios. Balancing returns and risk represents a typical multi-objective optimization problem (MOP), especially as the scale and diversity of financial investments have grown in recent years.
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A Synergistic MOEA Algorithm with GANs for Complex Data Analysis

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By Hang Xu, Houjin Chen, Weihua Qian, Lvqing Yang
| MDPI
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
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