An Evolutionary Multitasking Method for Multiclass Classification [Research Frontier]

F Cheng, C Zhang, X Zhang - IEEE Computational Intelligence …, 2022 - ieeexplore.ieee.org
As an important research topic of machine learning, multiclass classification has wide
applications ranging from computer vision to bioinformatics. A variety of multiclass …

Ensemble Learning Through Evolutionary Multitasking: A Formulation and Case Study

RT Liaw, YW Wen - IEEE Transactions on Emerging Topics in …, 2024 - ieeexplore.ieee.org
Evolutionary machine learning has drawn much attentions on solving data-driven learning
problem in the past decades, where classification is a major branch of data-driven learning …

From multitask gradient descent to gradient-free evolutionary multitasking: A proof of faster convergence

L Bai, W Lin, A Gupta, YS Ong - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Evolutionary multitasking, which solves multiple optimization tasks simultaneously, has
gained increasing research attention in recent years. By utilizing the useful information from …

An effective variable transfer strategy in multitasking optimization

Q Xu, B Tian, L Wang, Q Sun, F Zou - Proceedings of the 2020 Genetic …, 2020 - dl.acm.org
As an emerging paradigm in evolutionary computation, multitasking evolutionary algorithm
can solve multiple self-contained tasks simultaneously. Its performance has largely relied on …

A preliminary study of adaptive task selection in explicit evolutionary many-tasking

Q Shang, L Zhang, L Feng, Y Hou… - 2019 IEEE Congress …, 2019 - ieeexplore.ieee.org
Recently, evolutionary multi-tasking (EMT) has been proposed as a new evolutionary search
paradigm that op-timizes multiple problems simultaneously. Due to the knowledge transfer …

Cultural transmission based multi-objective evolution strategy for evolutionary multitasking

Z Xu, X Liu, K Zhang, J He - Information Sciences, 2022 - Elsevier
In recent years, many efficient evolutionary multitasking (EMT) algorithms have been
proposed to solve multi-objective multi-task optimization problems. However, EMT …

A study on realtime task selection based on credit information updating in evolutionary multitasking

Y Cao, Y Hou, L Feng, H Ge, Q Zhang… - … on Evolutionary Multi …, 2021 - Springer
Recently, evolutionary multi-tasking (EMT) has been proposed as a new search paradigm
for optimizing multiple problems simultaneously. Since the beneficial knowledge can be …

Multiobjective evolutionary multitasking with two-stage adaptive knowledge transfer based on population distribution

Z Liang, W Liang, Z Wang, X Ma… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Multitasking optimization can achieve better performance than traditional single-tasking
optimization by leveraging knowledge transfer between tasks. However, the current …

Multiobjective multitasking optimization based on incremental learning

J Lin, HL Liu, B Xue, M Zhang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Multiobjective multitasking optimization (MTO) is an emerging research topic in the field of
evolutionary computation. In contrast to multiobjective optimization, MTO solves multiple …

Improved Evolutionary Multitasking Optimization Algorithm With Similarity Evaluation of Search Behavior

X Wu, W Wang, T Zhang, H Han… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Task similarity is a major requisite to trigger knowledge sharing in evolutionary multitasking
optimization (EMTO). Unfortunately, most of the existing EMTO algorithms only focus on the …