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20172026
most citedR2-based Hypervolume Contribution Approximation

56 citations · 166 across the 19 of their papers we have counts for

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16 papers · 1 filter

cs.NE2026

An Unbounded Archive-based Transfer Strategy for Dynamic Multi-Objective Optimization with a Changing Number of Objectives

Zhiyun Xiao, Ke Shang, Yajun Liu +3

Dynamic multi-objective optimization with a variable number of objectives is difficult because objective-dimensional variations may significantly change the Pareto front and degrad…

cs.NE2026

A Scalable Benchmark Test Suite for Dynamic Multi-Objective Optimization with a Changing Number of Objectives

Ke Shang, Zhiyun Xiao, Yuxuan Liu +3

Dynamic multi-objective optimization with a changing number of objectives has recently attracted increasing attention due to its relevance to real-world problems whose evaluation c…

cs.NE2026

An Efficient Evolutionary Algorithm for Few-for-Many Optimization

Ke Shang, Hisao Ishibuchi, Zexuan Zhu +1

Few-for-many (F4M) optimization, recently introduced as a novel paradigm in multi-objective optimization, aims to find a small set of solutions that effectively handle a large numb…

cs.NE2022

Effects of Archive Size on Computation Time and Solution Quality for Multi-Objective Optimization

Tianye Shu, Ke Shang, Hisao Ishibuchi +1

An unbounded external archive has been used to store all nondominated solutions found by an evolutionary multi-objective optimization algorithm in some studies. It has been shown t…

cs.NE2022

HV-Net: Hypervolume Approximation based on DeepSets

Ke Shang, Weiyu Chen, Weiduo Liao +1

In this letter, we propose HV-Net, a new method for hypervolume approximation in evolutionary multi-objective optimization. The basic idea of HV-Net is to use DeepSets, a deep neur…

cs.NE2022

Learning to Approximate: Auto Direction Vector Set Generation for Hypervolume Contribution Approximation

Ke Shang, Tianye Shu, Hisao Ishibuchi

Hypervolume contribution is an important concept in evolutionary multi-objective optimization (EMO). It involves in hypervolume-based EMO algorithms and hypervolume subset selectio…

cs.NE2022★ 22 cited

Benchmarking Subset Selection from Large Candidate Solution Sets in Evolutionary Multi-objective Optimization

Ke Shang, Tianye Shu, Hisao Ishibuchi +2

In the evolutionary multi-objective optimization (EMO) field, the standard practice is to present the final population of an EMO algorithm as the output. However, it has been shown…

cs.NE2021★ 4 cited

Clustering-Based Subset Selection in Evolutionary Multiobjective Optimization

Weiyu Chen, Hisao Ishibuchi, Ke Shang

Subset selection is an important component in evolutionary multiobjective optimization (EMO) algorithms. Clustering, as a classic method to group similar data points together, has…

cs.NE2021★ 19 cited

Hypervolume-Optimal -Distributions on Line/Plane-based Pareto Fronts in Three Dimensions

Ke Shang, Hisao Ishibuchi, Weiyu Chen +2

Hypervolume is widely used in the evolutionary multi-objective optimization (EMO) field to evaluate the quality of a solution set. For a solution set with solutions on a Pareto…

cs.NE2021★ 51 cited

Fast Greedy Subset Selection from Large Candidate Solution Sets in Evolutionary Multi-objective Optimization

Weiyu Chen, Hisao Ishibuchi, Ke Shang

Subset selection is an interesting and important topic in the field of evolutionary multi-objective optimization (EMO). Especially, in an EMO algorithm with an unbounded external a…

cs.NE2020★ 1 cited

Evolutionary Multi-Objective Optimization Algorithm Framework with Three Solution Sets

Hisao Ishibuchi, Lie Meng Pang, Ke Shang

It is assumed in the evolutionary multi-objective optimization (EMO) community that a final solution is selected by a decision maker from a non-dominated solution set obtained by a…

cs.NE2020★ 1 cited

Decomposition-Based Multi-Objective Evolutionary Algorithm Design under Two Algorithm Frameworks

Lie Meng Pang, Hisao Ishibuchi, Ke Shang

The development of efficient and effective evolutionary multi-objective optimization (EMO) algorithms has been an active research topic in the evolutionary computation community. O…

cs.NE2020★ 2 cited

Algorithm Configurations of MOEA/D with an Unbounded External Archive

Lie Meng Pang, Hisao Ishibuchi, Ke Shang

In the evolutionary multi-objective optimization (EMO) community, it is usually assumed that the final population is presented to the decision maker as the result of the execution…

cs.NE2020★ 1 cited

Lazy Greedy Hypervolume Subset Selection from Large Candidate Solution Sets

Weiyu Chen, Hisao Ishibuhci, Ke Shang

Subset selection is a popular topic in recent years and a number of subset selection methods have been proposed. Among those methods, hypervolume subset selection is widely used. G…

cs.NE2020★ 8 cited

Solution Subset Selection for Final Decision Making in Evolutionary Multi-Objective Optimization

Hisao Ishibuchi, Lie Meng Pang, Ke Shang

In general, a multi-objective optimization problem does not have a single optimal solution but a set of Pareto optimal solutions, which forms the Pareto front in the objective spac…

cs.NE2020

Effects of Discretization of Decision and Objective Spaces on the Performance of Evolutionary Multiobjective Optimization Algorithms

Weiyu Chen, Hisao Ishibuchi, Ke Shang

Recently, the discretization of decision and objective spaces has been discussed in the literature. In some studies, it is shown that the decision space discretization improves the…