Kendric Ortiz - IEEE Xplore Author Profile

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Author details

Kendric Ortiz

Also published under: Kendric Ray Ortiz, Kendric R. Ortiz

Publications

5

Citations

36

Publications by Year

20202024

Co-Authors:

Claus DanielsonRachel DiPirroGeorgios FragkosDamian Gallegos-PattersonNeera Jain

Show All Co-Authors (13)

Kendric Ortiz

Also published under: Kendric Ray Ortiz, Kendric R. Ortiz

Affiliation

Electrical & Computer Eng

University of New Mexico

Abq., NM

Publication Topics

Empirical Estimates,
Hilbert Space,
Reproducing Kernel Hilbert Space,
Computation Time,
Control Input,
Kernel Function,
Markov Kernel,
System Dynamics,
Algebra,
Amount Of Removal,
Automatic System,
Borel Measurable

Biography

Kendric Ray Ortiz (Graduate Student Member, IEEE) received the B.S. and M.S. degrees in electrical engineering in 2020 and 2022, respectively, from the University of New Mexico, Albuquerque, NM, USA, where he is currently working toward the Ph.D. degree in electrical engineering. His research interests include autonomous systems, human-in-the-loop control, statistical learning, with an emphasis in data driven control techniques.(Based on document published on 1 January 2024).

Publications

5

Citations

36

Publications by Year

20202024

Co-Authors:

Claus Danielson
Rachel DiPirro
Georgios Fragkos
Damian Gallegos-Patterson
Neera Jain

Show All Co-Authors (13)

Author's Published Works

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Showing 1-25 of 217 results

Conferences (138)

Journals (57)

Magazines (19)

Early Access Articles (3)

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College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China(18)
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Department of Computer Science, CINVESTAV-IPN (Evolutionary Computation Group), Mexico City, Mexico(12)
Computer Science Department, CINVESTAV-IPN, Mexico City, Mexico(10)
University of New South Wales, Australia(8)
IEEE Transactions on Evolutionary Computation(36)
IEEE Computational Intelligence Magazine(18)
IEEE Transactions on Cybernetics(13)
2013 IEEE Congress on Evolutionary Computation(11)
2011 IEEE Congress of Evolutionary Computation (CEC)(6)
IEEE(217)
Media(25)
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Multi-objective Optimization(113)
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Evolutionary Algorithms(92)

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Light-EvoOPT: A Lightweight Evolutionary Optimization Framework for Ultra-Large-Scale Mixed Integer Linear Programs

Huigen Ye;Hua Xu;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2025 | Early Access Article |

Machine Learning (ML)-based optimization frameworks emerge as a promising technique for solving large-scale Mixed Integer Linear Programs (MILPs), as they can capture the mapping between problem structures and optimal solutions to expedite their solution process. However, existing solution frameworks often suffer from high model computation costs, incomplete problem reduction, and reliance on larg...Show More

Light-EvoOPT: A Lightweight Evolutionary Optimization Framework for Ultra-Large-Scale Mixed Integer Linear Programs

Huigen Ye;Hua Xu;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2025 | Early Access Article |

A Comprehensive System to Support Decision Making in Highly Complex Project Portfolio Situations

Efrain Solares;Eduardo Fernández;Carlos A. Coello Coello;Xochitl Segura Lozano;Reimundo Moreno-Cepeda;Raymundo Diaz

Year: 2025 | Volume: 13 | Journal Article |

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This paper describes a new approach in project portfolio selection (PPS) problems, emphasizing the need to overcome traditional deficiencies with respect to multicriteria decision-making and multiobjective optimization. While existing methods typically allow the solving of partial aspects of the PPS problem, the proposed approach seeks to provide a holistic framework dealing with aspects like inte...Show More

A Comprehensive System to Support Decision Making in Highly Complex Project Portfolio Situations

Efrain Solares;Eduardo Fernández;Carlos A. Coello Coello;Xochitl Segura Lozano;Reimundo Moreno-Cepeda;Raymundo Diaz

Year: 2025 | Volume: 13 | Journal Article |

Nearest-Better Network for Fitness Landscape Analysis of Continuous Optimization Problems

Yiya Diao;Changhe Li;Sanyou Zeng;Shengxiang Yang;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2024 | Early Access Article |

Fitness landscape analysis (FLA) is quite important in evolutionary computation. In this paper, we propose a novel FLA method, the nearest-better network (NBN), which uses the nearest-better relationship to simplify the original fitness landscape of continuous optimization problems. We introduce an efficient algorithm to calculate NBN for continuous problems. We also propose four numerical measure...Show More

Nearest-Better Network for Fitness Landscape Analysis of Continuous Optimization Problems

Yiya Diao;Changhe Li;Sanyou Zeng;Shengxiang Yang;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2024 | Early Access Article |

Exploring Generative AIs as Population Variation Operator in Multi-objective Optimization Problems

Gerardo Ibarra-Vazquez;Hugo Terashima-Marin;Carlos A. Coello

2024 IEEE Congress on Evolutionary Computation (CEC)

Year: 2024 | Conference Paper |

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In recent years, evolutionary computation has signif-icantly advanced in processes related to machine learning. How-ever, the reciprocal integration of machine learning techniques into evolutionary computation remains relatively unexplored. Machine learning can substantially enhance the understanding of processes within Multi-Objective Evolutionary Algorithms (MOEAs) by harnessing its proficiency ...Show More

Exploring Generative AIs as Population Variation Operator in Multi-objective Optimization Problems

Gerardo Ibarra-Vazquez;Hugo Terashima-Marin;Carlos A. Coello

2024 IEEE Congress on Evolutionary Computation (CEC)

Year: 2024 | Conference Paper |

Recombination Operators for the Multi-Objective Team Formation Problem in Social Networks

Julio Juárez;Carlos A. Brizuela;Hugo Terashima-Marín;Carlos A. Coello Coello

2024 IEEE Congress on Evolutionary Computation (CEC)

Year: 2024 | Conference Paper |

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The Team Formation Problem in Social Networks (TFP-SN) describes the process of finding an effective group of people, drawn from a network of experts, to perform a particular task. For a team to be considered as effective, it requires to comply with a task-specific skills set while also showing a high degree of cohesiveness. Although team effectiveness is subject to multiple criteria, the study of...Show More

Recombination Operators for the Multi-Objective Team Formation Problem in Social Networks

Julio Juárez;Carlos A. Brizuela;Hugo Terashima-Marín;Carlos A. Coello Coello

2024 IEEE Congress on Evolutionary Computation (CEC)

Year: 2024 | Conference Paper |

Superpixel Segmentation Based Evolutionary Multitasking Algorithm for Feature Selection of Hyperspectral Images

Lingjie Li;Yuze Zhang;Qiuzhen Lin;Zhong Ming;Carlos A. Coello Coello;Victor C. M. Leung

IEEE Transactions on Evolutionary Computation

Year: 2024 | Early Access Article |

Cited by: Papers (1)

Feature selection (FS) is a very important technique for hyperspectral image (HSI) classification, as successfully selecting informative features can significantly increase the learning performance while reducing the computational cost. However, most of the existing FS methods tend to treat the HSI as a whole for FS, which does not fully consider the unique characteristics of HSIs and disregards t...Show More

Superpixel Segmentation Based Evolutionary Multitasking Algorithm for Feature Selection of Hyperspectral Images

Lingjie Li;Yuze Zhang;Qiuzhen Lin;Zhong Ming;Carlos A. Coello Coello;Victor C. M. Leung

IEEE Transactions on Evolutionary Computation

Year: 2024 | Early Access Article |

Neural Net-Enhanced Competitive Swarm Optimizer for Large-Scale Multiobjective Optimization

Lingjie Li;Yongfeng Li;Qiuzhen Lin;Songbai Liu;Junwei Zhou;Zhong Ming;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2024 | Volume: 54, Issue: 6 | Journal Article |

Cited by: Papers (11)

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The competitive swarm optimizer (CSO) classifies swarm particles into loser and winner particles and then uses the winner particles to efficiently guide the search of the loser particles. This approach has very promising performance in solving large-scale multiobjective optimization problems (LMOPs). However, most studies of CSOs ignore the evolution of the winner particles, although their quality...Show More

Neural Net-Enhanced Competitive Swarm Optimizer for Large-Scale Multiobjective Optimization

Lingjie Li;Yongfeng Li;Qiuzhen Lin;Songbai Liu;Junwei Zhou;Zhong Ming;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2024 | Volume: 54, Issue: 6 | Journal Article |

Multiobjective Multitasking Optimization With Decomposition-Based Transfer Selection

Qiuzhen Lin;Zhongjian Wu;Lijia Ma;Maoguo Gong;Jianqiang Li;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2024 | Volume: 54, Issue: 5 | Journal Article |

Cited by: Papers (3)

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Multiobjective multitasking optimization (MTO) needs to solve a set of multiobjective optimization problems simultaneously, and tries to speed up their solution by transferring useful search experiences across tasks. However, the quality of transfer solutions will significantly impact the transfer effect, which may even deteriorate the optimization performance with an improper selection of transfe...Show More

Multiobjective Multitasking Optimization With Decomposition-Based Transfer Selection

Qiuzhen Lin;Zhongjian Wu;Lijia Ma;Maoguo Gong;Jianqiang Li;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2024 | Volume: 54, Issue: 5 | Journal Article |

Routing and Scheduling in Multigraphs With Time Constraints—A Memetic Approach for Airport Ground Movement

Lilla Beke;Lourdes Uribe;Adriana Lara;Carlos Artemio Coello Coello;Michal Weiszer;Edmund K. Burke;Jun Chen

IEEE Transactions on Evolutionary Computation

Year: 2024 | Volume: 28, Issue: 2 | Journal Article |

Cited by: Papers (4)

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Routing and scheduling problems with increasingly realistic modeling approaches often entail the consideration of multiple objectives, time constraints, and modeling the system as a multigraph. This detailed modeling approach has increased computational complexity and may also lead to violation of the additivity property of the costs. In the worst scenario, increased complexity makes the problem i...Show More

Routing and Scheduling in Multigraphs With Time Constraints—A Memetic Approach for Airport Ground Movement

Lilla Beke;Lourdes Uribe;Adriana Lara;Carlos Artemio Coello Coello;Michal Weiszer;Edmund K. Burke;Jun Chen

IEEE Transactions on Evolutionary Computation

Year: 2024 | Volume: 28, Issue: 2 | Journal Article |

An Improved Version of MMOEA/DC Based on Alternative Clustering Definitions

Kaoutar Senhaji;Carlos A. Coello Coello;José Antonio Lozano

2023 IEEE Congress on Evolutionary Computation (CEC)

Year: 2023 | Conference Paper |

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Multimodal multiobjective optimization problems (MMOPs) have recently received considerable attention since they emerge in many real-world applications (e.g., in multiobjective knapsack problems and flow shop scheduling). However, MMOPs constitute a very particular class of problem. Indeed, looking for an adequate Pareto front (PF) representation is insufficient. MMOPs contain multiple subsets wit...Show More

An Improved Version of MMOEA/DC Based on Alternative Clustering Definitions

Kaoutar Senhaji;Carlos A. Coello Coello;José Antonio Lozano

2023 IEEE Congress on Evolutionary Computation (CEC)

Year: 2023 | Conference Paper |

Solving the Discretization-based Feature Construction Problem using Bi-level Evolutionary Optimization

Rihab Said;Slim Bechikh;Carlos A. Coello Coello;Lamjed Ben Said

2023 IEEE Congress on Evolutionary Computation (CEC)

Year: 2023 | Conference Paper |

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Feature construction represents a crucial data preprocessing technique in machine learning applications because it ensures the creation of new informative features from the original ones. This fact leads to the improvement of the classification performance and the reduction of the problem dimensionality. Since many feature construction methods require discrete data, it is important to perform disc...Show More

Solving the Discretization-based Feature Construction Problem using Bi-level Evolutionary Optimization

Rihab Said;Slim Bechikh;Carlos A. Coello Coello;Lamjed Ben Said

2023 IEEE Congress on Evolutionary Computation (CEC)

Year: 2023 | Conference Paper |

Inferring Preferences for Multi-Criteria Ordinal Classification Methods Using Evolutionary Algorithms

Eduardo Fernández;Jorge Navarro;Efrain Solares;Carlos A. Coello Coello;Raymundo Díaz;Abril Flores

Year: 2023 | Volume: 11 | Journal Article |

Cited by: Papers (1)

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Multicriteria sorting involves assigning the objects of decisions (actions) into $a$ priori known ordered classes considering the preferences of a decision maker (DM). Two new multicriteria sorting methods were recently proposed by the authors. These methods are based on a novel approach called interval-based outranking which provides the methods with attractive practical and theoretical charact...Show More

Inferring Preferences for Multi-Criteria Ordinal Classification Methods Using Evolutionary Algorithms

Eduardo Fernández;Jorge Navarro;Efrain Solares;Carlos A. Coello Coello;Raymundo Díaz;Abril Flores

Year: 2023 | Volume: 11 | Journal Article |

An Immune-Inspired Resource Allocation Strategy for Many-Objective Optimization

Lingjie Li;Qiuzhen Lin;Zhong Ming;Ka-Chun Wong;Maoguo Gong;Carlos A. Coello Coello

IEEE Transactions on Systems, Man, and Cybernetics: Systems

Year: 2023 | Volume: 53, Issue: 6 | Journal Article |

Cited by: Papers (8)

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Recently, a number of resource allocation strategies have been proposed for evolutionary algorithms to efficiently tackle multiobjective optimization problems (MOPs). However, these methods mainly allocate computational resources based on the convergence improvement under the decomposition-based framework, which may become ineffective with the increased number of optimization objectives. To addres...Show More

An Immune-Inspired Resource Allocation Strategy for Many-Objective Optimization

Lingjie Li;Qiuzhen Lin;Zhong Ming;Ka-Chun Wong;Maoguo Gong;Carlos A. Coello Coello

IEEE Transactions on Systems, Man, and Cybernetics: Systems

Year: 2023 | Volume: 53, Issue: 6 | Journal Article |

AutoDock Koto: A Gradient Boosting Differential Evolution for Molecular Docking

Junkai Ji;Jin Zhou;Zhangfan Yang;Qiuzhen Lin;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2023 | Volume: 27, Issue: 6 | Journal Article |

Cited by: Papers (3)

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Molecular docking plays a vital role in modern drug discovery, by supporting predictions of the binding modes and affinities of ligands at the binding site of target proteins. Several docking programs have been developed for both commercial and academic applications. Typically, a docking program’s performance depends on the sampling algorithm used to generate the ligand’s potential conformations a...Show More

AutoDock Koto: A Gradient Boosting Differential Evolution for Molecular Docking

Junkai Ji;Jin Zhou;Zhangfan Yang;Qiuzhen Lin;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2023 | Volume: 27, Issue: 6 | Journal Article |

Revisiting Implicit and Explicit Averaging for Noisy Optimization

Ali Ahrari;Saber Elsayed;Ruhul Sarker;Daryl Essam;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2023 | Volume: 27, Issue: 5 | Journal Article |

Cited by: Papers (1)

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Explicit and implicit averaging are two well-known strategies for noisy optimization. Both strategies can counteract the disruptive effect of noise; however, a critical question remains: which one is more efficient? This question has been raised in many studies, with conflicting preferences and, in some cases, findings. Nevertheless, theoretical findings on the noisy sphere problem with additive G...Show More

Revisiting Implicit and Explicit Averaging for Noisy Optimization

Ali Ahrari;Saber Elsayed;Ruhul Sarker;Daryl Essam;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2023 | Volume: 27, Issue: 5 | Journal Article |

Discretization-Based Feature Selection as a Bilevel Optimization Problem

Rihab Said;Maha Elarbi;Slim Bechikh;Carlos Artemio Coello Coello;Lamjed Ben Said

IEEE Transactions on Evolutionary Computation

Year: 2023 | Volume: 27, Issue: 4 | Journal Article |

Cited by: Papers (5)

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Discretization-based feature selection (DBFS) approaches have shown interesting results when using several metaheuristic algorithms, such as particle swarm optimization (PSO), genetic algorithm (GA), ant colony optimization (ACO), etc. However, these methods share the same shortcoming which consists in encoding the problem solution as a sequence of cut-points. From this cut-points vector, the deci...Show More

Discretization-Based Feature Selection as a Bilevel Optimization Problem

Rihab Said;Maha Elarbi;Slim Bechikh;Carlos Artemio Coello Coello;Lamjed Ben Said

IEEE Transactions on Evolutionary Computation

Year: 2023 | Volume: 27, Issue: 4 | Journal Article |

Interval-based Cost-sensitive Classification Tree Induction as a Bi-level Optimization Problem

Rihab Said;Maha Elarbi;Slim Bechikh;Carlos A. Coello Coello;Lamjed Ben Said

2022 IEEE Congress on Evolutionary Computation (CEC)

Year: 2022 | Conference Paper |

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Cost-sensitive learning is one of the most adopted approaches to deal with data imbalance in classification. Unfortunately, the manual definition of misclassification costs is still a very complicated task, especially with the lack of domain knowledge. To deal with the issue of costs' uncertainty, some researchers proposed the use of intervals instead of scalar values. This way, each cost would be...Show More

Interval-based Cost-sensitive Classification Tree Induction as a Bi-level Optimization Problem

Rihab Said;Maha Elarbi;Slim Bechikh;Carlos A. Coello Coello;Lamjed Ben Said

2022 IEEE Congress on Evolutionary Computation (CEC)

Year: 2022 | Conference Paper |

Static and Dynamic Multimodal Optimization by Improved Covariance Matrix Self-Adaptation Evolution Strategy With Repelling Subpopulations

Ali Ahrari;Saber Elsayed;Ruhul Sarker;Daryl Essam;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2022 | Volume: 26, Issue: 3 | Journal Article |

Cited by: Papers (12)

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The covariance matrix self-adaptation evolution strategy with repelling subpopulations (RS-CMSA-ES) is one of the most successful multimodal optimization (MMO) methods currently available. However, some of its components may become inefficient in certain situations. This study introduces the second variant of this method, called RS-CMSA-ESII. It improves the adaptation schemes for the normalized t...Show More

Static and Dynamic Multimodal Optimization by Improved Covariance Matrix Self-Adaptation Evolution Strategy With Repelling Subpopulations

Ali Ahrari;Saber Elsayed;Ruhul Sarker;Daryl Essam;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2022 | Volume: 26, Issue: 3 | Journal Article |

Pro-Reactive Approach for Project Scheduling Under Unpredictable Disruptions

Forhad Zaman;Saber Elsayed;Ruhul Sarker;Daryl Essam;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2022 | Volume: 52, Issue: 11 | Journal Article |

Cited by: Papers (2)

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Existing solution approaches for handling disruptions in project scheduling use either proactive or reactive methods. However, both techniques suffer from some drawbacks that affect the performance of the optimization process in obtaining good quality schedules. Therefore, in this article, we develop an auto-configured multioperator evolutionary approach, with a novel pro-reactive scheme for handl...Show More

Pro-Reactive Approach for Project Scheduling Under Unpredictable Disruptions

Forhad Zaman;Saber Elsayed;Ruhul Sarker;Daryl Essam;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2022 | Volume: 52, Issue: 11 | Journal Article |

An Ensemble Surrogate-Based Framework for Expensive Multiobjective Evolutionary Optimization

Qiuzhen Lin;Xunfeng Wu;Lijia Ma;Jianqiang Li;Maoguo Gong;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2022 | Volume: 26, Issue: 4 | Journal Article |

Cited by: Papers (39)

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Surrogate-assisted evolutionary algorithms (SAEAs) have become very popular for tackling computationally expensive multiobjective optimization problems (EMOPs), as the surrogate models in SAEAs can approximate EMOPs well, thereby reducing the time cost of the optimization process. However, with the increased number of decision variables in EMOPs, the prediction accuracy of surrogate models will de...Show More

An Ensemble Surrogate-Based Framework for Expensive Multiobjective Evolutionary Optimization

Qiuzhen Lin;Xunfeng Wu;Lijia Ma;Jianqiang Li;Maoguo Gong;Carlos A. Coello Coello

IEEE Transactions on Evolutionary Computation

Year: 2022 | Volume: 26, Issue: 4 | Journal Article |

AdaSwarm: Augmenting Gradient-Based Optimizers in Deep Learning With Swarm Intelligence

Rohan Mohapatra;Snehanshu Saha;Carlos A. Coello Coello;Anwesh Bhattacharya;Soma S. Dhavala;Sriparna Saha

IEEE Transactions on Emerging Topics in Computational Intelligence

Year: 2022 | Volume: 6, Issue: 2 | Journal Article |

Cited by: Papers (21)

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This paper introduces AdaSwarm, a novel gradient-free optimizer which has similar or even better performance than the Adam optimizer adopted in neural networks. In order to support our proposed AdaSwarm, a novel Exponentially weighted Momentum Particle Swarm Optimizer (EMPSO), is proposed. The ability of AdaSwarm to tackle optimization problems is attributed to its capability to perform good gradi...Show More

AdaSwarm: Augmenting Gradient-Based Optimizers in Deep Learning With Swarm Intelligence

Rohan Mohapatra;Snehanshu Saha;Carlos A. Coello Coello;Anwesh Bhattacharya;Soma S. Dhavala;Sriparna Saha

IEEE Transactions on Emerging Topics in Computational Intelligence

Year: 2022 | Volume: 6, Issue: 2 | Journal Article |

Enhancing Robustness and Resilience of Multiplex Networks Against Node-Community Cascading Failures

Lijia Ma;Xiao Zhang;Jianqiang Li;Qiuzhen Lin;Maoguo Gong;Carlos A. Coello Coello;Asoke K. Nandi

IEEE Transactions on Systems, Man, and Cybernetics: Systems

Year: 2022 | Volume: 52, Issue: 6 | Journal Article |

Cited by: Papers (16)

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Many real systems are represented in form of multiplex networks composed of a set of nodes, multiple layers of links, and coupling node relationships across all layers. These systems are very vulnerable to damages during both attacks and recoveries due to potential node cascading failures (NCFs). Although some progress has recently been made in studying network robustness and resilience, the compr...Show More

Enhancing Robustness and Resilience of Multiplex Networks Against Node-Community Cascading Failures

Lijia Ma;Xiao Zhang;Jianqiang Li;Qiuzhen Lin;Maoguo Gong;Carlos A. Coello Coello;Asoke K. Nandi

IEEE Transactions on Systems, Man, and Cybernetics: Systems

Year: 2022 | Volume: 52, Issue: 6 | Journal Article |

SNEGAN: Signed Network Embedding by Using Generative Adversarial Nets

Lijia Ma;Yuchun Ma;Qiuzhen Lin;Junkai Ji;Carlos A. Coello Coello;Maoguo Gong

IEEE Transactions on Emerging Topics in Computational Intelligence

Year: 2022 | Volume: 6, Issue: 1 | Journal Article |

Cited by: Papers (11)

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Network embedding (NE) aims to learn low-dimensional node representations of networks while preserving essential node structures and properties. Existing NE methods mainly preserve simple link structures in unsigned networks, neglecting conflicting relationships that widely exist in social media and Internet of things. In this paper, we propose a novel generative adversarial nets learning framewor...Show More

SNEGAN: Signed Network Embedding by Using Generative Adversarial Nets

Lijia Ma;Yuchun Ma;Qiuzhen Lin;Junkai Ji;Carlos A. Coello Coello;Maoguo Gong

IEEE Transactions on Emerging Topics in Computational Intelligence

Year: 2022 | Volume: 6, Issue: 1 | Journal Article |

A Fuzzy Decomposition-Based Multi/Many-Objective Evolutionary Algorithm

Songbai Liu;Qiuzhen Lin;Kay Chen Tan;Maoguo Gong;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2022 | Volume: 52, Issue: 5 | Journal Article |

Cited by: Papers (36)

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Performance of multi/many-objective evolutionary algorithms (MOEAs) based on decomposition is highly impacted by the Pareto front (PF) shapes of multi/many-objective optimization problems (MOPs), as their adopted weight vectors may not properly fit the PF shapes. To avoid this mismatch, some MOEAs treat solutions as weight vectors to guide the evolutionary search, which can adapt to the target MOP...Show More

A Fuzzy Decomposition-Based Multi/Many-Objective Evolutionary Algorithm

Songbai Liu;Qiuzhen Lin;Kay Chen Tan;Maoguo Gong;Carlos A. Coello Coello

IEEE Transactions on Cybernetics

Year: 2022 | Volume: 52, Issue: 5 | Journal Article |

A Self-Guided Reference Vector Strategy for Many-Objective Optimization

Songbai Liu;Qiuzhen Lin;Ka-Chun Wong;Carlos A. Coello Coello;Jianqiang Li;Zhong Ming;Jun Zhang

IEEE Transactions on Cybernetics

Year: 2022 | Volume: 52, Issue: 2 | Journal Article |

Cited by: Papers (43)

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Generally, decomposition-based evolutionary algorithms in many-objective optimization (MaOEA/Ds) have widely used reference vectors (RVs) to provide search directions and maintain diversity. However, their performance is highly affected by the matching degree on the shapes of the RVs and the Pareto front (PF). To address this problem, this article proposes a self-guided RV (SRV) strategy for MaOEA...Show More

A Self-Guided Reference Vector Strategy for Many-Objective Optimization

Songbai Liu;Qiuzhen Lin;Ka-Chun Wong;Carlos A. Coello Coello;Jianqiang Li;Zhong Ming;Jun Zhang

IEEE Transactions on Cybernetics

Year: 2022 | Volume: 52, Issue: 2 | Journal Article |

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