Article
Computer Science, Artificial Intelligence
Ankita, Sudip Kumar Sahana
Summary: This paper proposes a new balanced PSO algorithm to solve the scheduling problem of computational grid. The algorithm is evaluated using a standard dataset, and its results outperform other considered deterministic and heuristic approaches.
APPLIED INTELLIGENCE
(2022)
Article
Computer Science, Interdisciplinary Applications
Dang Cong Hop, Nguyen Van Hop, Truong Tran Mai Anh
Summary: This study proposes a solution to the integrated quay crane and yard truck scheduling problem, utilizing a mixed-integer programming model and Adaptive Particle Swarm Optimization algorithm to minimize the total time for unloading and transporting operations. The algorithm performs well in handling large-sized problems and obtaining closed optimal solutions.
COMPUTERS & INDUSTRIAL ENGINEERING
(2021)
Article
Engineering, Mechanical
Toufik Mzili, Ilyass Mzili, Mohammed Essaid Riffi, Dragan Pamucar, Vladimir Simic, Mohamed Kurdi
Summary: This study introduces a discrete rat swarm optimizer (DRSO) algorithm as a solution to the quadratic assignment problem (QAP) and demonstrates its effectiveness through simulations and statistical analysis. The DRSO algorithm addresses the combinatorial nature of the QAP by mapping real values to discrete values and redefining mathematical operators. It also improves solution quality through local search heuristics. Comparative analysis shows that DRSO outperforms other algorithms in terms of solution quality, convergence speed, and deviation from the best-known values.
FACTA UNIVERSITATIS-SERIES MECHANICAL ENGINEERING
(2023)
Article
Thermodynamics
Soheila Riahi, Martin Belusko, Tim Lau, Ross Flewell-Smith, Michael Evans, Frank Bruno
Summary: This study compared the hydrothermal performance of different channel types and configurations and found the optimal design for a printed circuit heat exchanger (PCHE) using computational fluid dynamics. By validating the model with experimental conditions, the researchers determined the best channel combination and operating parameters to enhance the power generation effectiveness of concentrated solar power plants.
APPLIED THERMAL ENGINEERING
(2022)
Article
Computer Science, Interdisciplinary Applications
M. Salehi Sarbijan, J. Behnamian
Summary: Unlike classical vehicle routing problems, real-time vehicle routing problems are real-world dynamic problems without previous knowledge. This article proposes a real-time feeder vehicle routing problem in which trucks and motorcycles can join during the freight delivery process. The problem is solved using mixed-integer linear programming and a dynamic inertia weight particle swarm optimization algorithm.
COMPUTERS & INDUSTRIAL ENGINEERING
(2023)
Article
Computer Science, Artificial Intelligence
Md Anisul Islam, Yuvraj Gajpal, Tarek Y. ElMekkawy
Summary: This paper studies the Clustered Vehicle Routing Problem (CluVRP), introduces a new hybrid metaheuristic algorithm to solve the problem, and demonstrates the algorithm's superiority in performance on a large number of benchmark instances.
APPLIED SOFT COMPUTING
(2021)
Article
Automation & Control Systems
Hao Lei, Boyi Chen, Yanbin Liu, Yuping Lv
Summary: This study introduces a modified Kalman particle swarm optimization (MKPSO) algorithm, which enhances the prediction accuracy of the global optimum by incorporating the Kalman filter principle, effectively addressing the advantages of mining capabilities for high-dimensional problems and solving hybrid optimization problems.
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE
(2021)
Article
Automation & Control Systems
Shailendra S. Aote, Anjusha Pimpalshende, Archana Potnurwar, Shantanu Lohi
Summary: Automatic text summarization is important for text retrieval. This study proposes a hybrid approach using swarm intelligence and evolutionary algorithm (BPSO-IGA) to achieve better results in Hindi text summarization. The proposed method combines multiple features and outperforms other well-known techniques in terms of precision, recall, f-measure, cohesion, and non-redundancy.
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE
(2023)
Article
Computer Science, Information Systems
K. G. Shreeharsha, R. K. Siddharth, M. H. Vasantha, Y. B. Nithin Kumar
Summary: This paper introduces a Partition Bound Particle Swarm Optimization (PB-PSO) algorithm to enhance convergence rates in analog circuit optimization. The algorithm incorporates two new parameters to adaptively update particle velocities and demonstrates higher convergence rates than existing methods.
Article
Computer Science, Hardware & Architecture
Arvind Shilpi, Arvind Kumar
Summary: This paper addresses the challenging task of sensor node localization in a distributed environment of Wireless Sensor Networks (WSNs) using the nature-inspired Jaya algorithm. The proposed method estimates the location coordinates of target nodes in a randomly distributed sensor node configuration and uses the Received Signal Strength Indicator method for distance estimation. Comparative analysis with other localization algorithms shows the effectiveness of the proposed approach.
JOURNAL OF SUPERCOMPUTING
(2023)
Article
Computer Science, Software Engineering
Thimershen Achary, Shivani Pillay, Sarah M. Pillai, Malusi Mqadi, Emma Genders, Absalom E. Ezugwu
Summary: The paper provides a comprehensive review of nature-inspired optimization algorithms for solving the QAP and conducts extensive experiments to compare their performance. The results show that the ant colony optimization algorithm is the most competitive, while the genetic algorithm performs the worst among the six algorithms considered.
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE
(2021)
Article
Chemistry, Multidisciplinary
Lingren Kong, Jianzhong Wang, Peng Zhao
Summary: Dynamic weapon target assignment (DWTA) is an effective method for solving the multi-stage battlefield fire optimization problem, with a meaningful and effective model established in this paper. The model includes conflicting objectives of maximizing combat benefits and minimizing weapon costs, as well as various constraints. An improved multiobjective particle swarm optimization algorithm (IMOPSO) is proposed to solve the complex DWTA problem, showing better convergence and distribution compared to other state-of-the-art algorithms in experimental results.
APPLIED SCIENCES-BASEL
(2021)
Article
Economics
Aykut Melih Turhan, Bilge Bilgen
Summary: This paper focuses on the Nurse Rostering Problem (NRP) and proposes a novel model that considers unit assignments. It also introduces a mathematical heuristic that combines Integer Programming (IP) and Discrete Particle Swarm Optimization (PSO). Computational experiments show that the proposed algorithm generates near optimal solutions.
SOCIO-ECONOMIC PLANNING SCIENCES
(2022)
Article
Automation & Control Systems
Huijun Gao, Zhengkai Li, Xinghu Yu, Jianbin Qiu
Summary: This article proposes a hierarchical multiobjective heuristic (HMOH) to optimize printed-circuit board assembly (PCBA) in a single beam-head surface mounter. By applying a novel decomposition strategy, the real-world PCBA optimization problem is closely modeled as the head task assignment problem (HTAP) and the pickup-and-place sequencing problem (PAPSP), resulting in successful real-time decision making.
IEEE TRANSACTIONS ON CYBERNETICS
(2022)
Article
Multidisciplinary Sciences
Serkan Dereli, Rasit Koker
Summary: In this study, a hardware design using FPGA technology is conducted to implement the PSO algorithm at the micro level, which allows for prototyping and testing of integrated circuit systems. This approach has accelerated swarm algorithms that perform stochastic search and have impractical calculation time for real-time systems. The study solves the inverse kinematics problem for a 7-joint serial robot manipulator, which is used in robot control systems in the field of robotics. Comparative results between software-based and hardware-based calculations are presented, showing that FPGA has accelerated the calculations up to 1000 times.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2023)
Article
Energy & Fuels
Chia-Nan Wang, Min-Tsong Chou, Hsien-Pin Hsu, Jing-Wein Wang, Sridhar Selvaraj
Article
Chemistry, Multidisciplinary
Hsien-Pin Hsu, Chia-Nan Wang, Chien-Chang Chou, Ying Lee, Yuan-Feng Wen
APPLIED SCIENCES-BASEL
(2017)
Article
Green & Sustainable Science & Technology
Hsien-Pin Hsu, Tai-Lin Chiang, Chia-Nan Wang, Hsin-Pin Fu, Chien-Chang Chou
Article
Automation & Control Systems
Hsien-Pin Hsu, Shu-Wen Yang
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING
(2020)
Article
Mathematics
Hsien-Pin Hsu, Chia-Nan Wang
Article
Engineering, Marine
Chien-Chang Chou, Chia-Nan Wang, Hsien-Pin Hsu
Summary: This study proposes a novel model for objectively and quantitatively forecasting the navigational risks of Maritime Autonomous Surface Ships (MASS). The study considers both mechanical malfunction accidents and collision accidents, finding that these risks are the most prominent. These findings are valuable for future policy-making.
Article
Mathematics
Hsien-Pin Hsu, Chia-Nan Wang, Thanh-Tuan Dang
Summary: This research focuses on solving the crane scheduling problem in automated storage/retrieval systems (AS/RS) and proposes a closely coupled framework for simulation and optimization. Different heuristics/metaheuristics, including the improved whale optimization algorithm (IWOA) and dynamic programming (DP), are used for sequencing. The experimental results show that the combination of IWOA and DP outperforms other algorithms in terms of energy consumption.
Article
Mathematics, Applied
Chia-Nan Wang, Thanh-Tuan Dang, Ngoc-Ai-Thy Nguyen, Chien-Chang Chou, Hsien-Pin Hsu, Le-Thanh-Hieu Dang
Summary: The COVID-19 pandemic has had significant implications for the container shipping industry, prompting the need to evaluate the efficiency of major international container shipping companies (CSCs). This study introduces a new integrated approach that combines qualitative and quantitative assessment tools to evaluate CSCs' performance. The findings reveal that the cargo efficiency of CSCs has been negatively affected by the pandemic, while their eco-efficiency performance remains relatively high. By identifying efficient and inefficient CSCs, this research provides practical implications for decision-makers and contributes to the development of sustainable policies and strategies in the maritime field.
Article
Computer Science, Information Systems
Hsien-Pin Hsu, Chia-Nan Wang
Summary: This research focuses on developing a simulation-based optimization approach by hybridizing Whale Optimization Algorithm (WOA) and Particle Swarm Optimization (PSO) to achieve better solutions. Three hybrid approaches have been developed, and the experimental results show that Hybrid3 (WOA+PSO) outperforms other methods. Hybrid3 (WOA+PSO) utilizes techniques such as hybridization, Neighborhood heuristic, and adaptive movements of whales, which contribute to its superior performance.
Article
Computer Science, Information Systems
HSIEN-PIN HSU, CHIEN-CHANG CHOU, CHIA-NAN WANG
Summary: Yard cranes, yard trucks, and quay cranes are essential equipment in a container terminal, but previous studies often neglect their complete utilization and overlook yard storage and vessel stowage plans. This can lead to operational issues and bottlenecks. Simulation-based optimization approaches have potential, but integration software is currently unavailable. This research develops simulation-based optimization methods to effectively schedule the handling of import and export containers, considering yard storage and vessel stowage plans.
Article
Computer Science, Information Systems
Chia-Nan Wang, Ngoc-Ai-Thy Nguyen, Thanh-Tuan Dang, Hsien-Pin Hsu
Summary: With online ordering becoming essential due to COVID-19, the study evaluates sustainability performance of key LMD companies in Vietnam, ranking Grab Express as the best performing company in the LMD landscape. The research proposes a framework combining FAHP and FWASPAS to prioritize companies based on impactful criteria such as delivery time and order fulfillment.
Article
Computer Science, Information Systems
Hsien-Pin Hsu
Summary: This research proposes a MDFA algorithm to address the CSP and FAP problems simultaneously for SMT machines, with features like multiple swarms, adaptive and discrete moving step. Experimental results show that MDFA outperforms other algorithms in terms of assembly time.
Article
Mathematics, Applied
Chia-Nan Wang, Ngoc-Ai-Thy Nguyen, Hsin-Pin Fu, Hsien-Pin Hsu, Thanh-Tuan Dang
Summary: Seaborne trade accounts for over 80% of global trade, with seaports and port operators playing a crucial role in the development of the marine economy and national economy. The Covid-19 pandemic has intensified competition among terminal operators, highlighting the importance of evaluating performance efficiency. The proposed hybrid DEA model combines the Malmquist method and EBM to provide an effective and equitable evaluation model for the maritime industry.
Article
Computer Science, Information Systems
Hsien-Pin Hsu, Chia-Nan Wang
Summary: This paper presents a hybrid approach combining ISFLA with DP for disassembly process planning. Experimental results demonstrate that the proposed hybrid approach outperforms other algorithms in terms of disassembly time, showing the potential of using hybrid approaches for disassembly process planning.