A matching design and parameter identification method of hybrid electric propulsion system by Bingjie Zhu, Yingtao Zhu, Qingyang Chen, Yafei Lu

“…This paper proposes an integrated analysis method to address the matching design problem specific to the S-HEP system, tailored for fixed-wing Vertical Take-off and Landing (VTOL) aircraft. …”
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Vehicle Trajectory Reconstruction on Urban Traffic Network Using Automatic License Plate Recognition Data by Xinyi Qi, Yanjie Ji, Wenhao Li, Shuichao Zhang

“…However, the trajectory extracted from ALPR data tend to be sparse and incomplete due to technical and financial constraints. This paper deals with the problem of sparse trajectory reconstruction based on ALPR data. …”
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Model Modification of the Mill Transmission System Based on the PSO-BP Neural Network by Tao Zheng, Bao Xianle, Guo Qintao, Zhou Tianyang

“…Meanwhile, it does not need a large number of iterative solving steps, avoids the complex nonlinear optimization process of the traditional inverse problem model modification method, improves the efficiency, verifies the feasibility of the PSO-BP neural network method applied to the transmission system of large mill, and lays a foundation for the overall analysis of the subsequent transmission system.…”
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A Dual Threshold Based Opportunistic Spectrum Access Policy with Non-Ideal Spectrum Sensing by Xiaodong Peng, Limin Xiao, Xiaofeng Zhong, Shidong Zhou

“…With this policy, an optimization problem maximizing the effective throughput of secondary user with interference constraint for protecting primary user was formulated, and the optimal channel quality thresholds were derived under non-ideal spectrum sensing. …”
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An Adaptive Parameter Evolutionary Marine Predators Algorithm for Joint Resource Scheduling of Cooperative Jamming Networked Radar Systems by Dejiang Lu, Siyi Cheng, You Chen, Xi Zhang, Haoyang Li, Tianjian Yang

“…Considering the scene constraints, an Improved Adaptive Parameter Evolution Marine Predators Algorithm is designed as an optimizer and embedded in the proposed framework to jointly optimize the platform beam allocation and jamming mode selection. …”
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An energy trade-off management strategy for hybrid ships based on event-triggered model predictive control by Diju Gao, Long Chen, Yide Wang

“…The ET-MPC method effectively allocates the ship’s energy according to the varying trade-off coefficient, achieving optimal energy management under different constraints.…”
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Objective and subjective product differentiation in a Cournot duopoly by João Plínio Juchem Neto, Jorge Paulo de Araújo, Martin Wiehe

“…Then we solve this optimization problem through the method of Lagrange multipliers and obtain the final products direct and inverse demand functions, and finally find the equilibrium of the proposed Cournot duopoly. …”
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TOPSIS inspired cost-efficient concurrent workflow scheduling algorithm in cloud by K. Kalyan Chakravarthi, L. Shyamala, V. Vaidehi

“…In particular, concurrent workflow scheduling with time constraints makes the problem more complex in the cloud due to the dynamics of the cloud such as elasticity, non-homogeneous resource types, various pricing schemes, and virtualization. …”
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Fairness-Aware Utility Maximization for Multi-UAV-Aided Terrestrial Networks by Nishant Gupta, Satyam Agarwal, Aymen Fakhreddine

“…Given the non-convex nature of this problem, we employ the successive convex approximation technique to approximate the non-convex objectives and constraints. …”
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Learning-Based Multi-Stage Formation Scheduling with a Hybrid Controller by Zhichao Zhang, Yao Li

“…In this paper, a multi-stage formation scheduling problem with limited communication resources is studied. …”
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Task Allocation and Path Planning Method for Unmanned Underwater Vehicles by Feng Liu, Wei Xu, Zhiwen Feng, Changdong Yu, Xiao Liang, Qun Su, Jian Gao

“…However, existing methods still have significant room for improvement in handling obstacles, multi-task coordination, and other complex problems. In order to overcome these issues, we put forward a task allocation and path planning method for UUVs. …”
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Distributed Coordinated Dispatch Model for Multi-area Interconnected Integrated Energy Systems Based on Sequential Cone Programming by Yujie REN, Yuhan HUANG, Zhenbo WEI

“…In addition, a second-order cone relaxation method based on SCP is proposed to handle the gas network flow in the IEGS economic dispatch model, linearizing the flow constraints and reducing the relaxation gap caused by optimization processing. …”
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ADDITIVE MANUFACTURING PROCESS PARAMETER INFLUENCE ON MECHANICAL STRENGTH OF ADHESIVE JOINTS, PRELIMINARY ACTIVITIES by Mattia Frascio, Lorenzo Bergonzi, Michal Jilich, Fabrizio Moroni, Massimiliano Avalle, Alessandro Pirondi, Margherita Monti, Matteo Vettori

“…Major limitations are related to the lack of material testing standardization and constraints due to the build volume and to the object orientation for printability: the latter problem scan be addressed with the use of bonded joints that allow to create bigger assemblies from smaller parts optimally designed to take advantage of material orthotropy and without the structural drawbacks. …”
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A robust resilient-oriented design for the cyber-physical distribution system against sequential typhoons by Shimei Li, Zhanghao Huang, Jinman Luo, Jianyong Zhan, Liyuan Liu, Die Cong, Xiaoxia Li, Yunan Lin, Ling Yu, Yu Nie, Wenlong Chen, Keng-Weng Lao

“…Thereafter, the proposed robust optimization model is recast to a mixed-integer linear programming problem, which can be solved by a nested column-and-constraint generation algorithm. …”
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Trajectory tracking control of autonomous vehicles based on event‐triggered model predictive control by Jindou Zhang, Zhiwen Wang, Long Li, Kangkang Yang, Yanrong Lu

“…The strategy targets to reduce the computational complexity and solving frequency of the optimization problem. In addition, a contraction constraint is structured using the backstepping control strategy to ensure the stability of the control system. …”
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Evolutionary Search for Polynomial Lyapunov Functions: A Genetic Programming Method for Exponential Stability Certification by Roman Pykhnivskyi, Anton Ryzhov, Andrii Sobchuk, Yurii Kravchenko

“…The Lyapunov conditions for exponential stability are interpreted as a minimax optimization problem, using a carefully designed fitness metric to ensure positivity and dissipation within a chosen domain. …”
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Study on the Electrical and Mechanical Properties of TiC Particle-Reinforced Copper Matrix Composites Regulated by Different Rare Earth Elements by Denghui Li, Changfei Sun, Zhenjie Zhai, Zhe Wang, Cong Chen, Qian Lei

“…Copper matrix composites (CMCs) synergistically reinforced with rare earth oxides (Re₂O₃) and TiC were prepared using a powder metallurgy process with vacuum hot-pressing and sintering technology, aiming to explore new ways to optimize the properties of composites. Through this innovative approach, we propose a new solution strategy and idea for the difficult problem of mutual constraints between electrical and mechanical properties faced by traditional dual-phase reinforced Cu-matrix composites. …”
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A Comparative Analysis of the Performance of Sharia and Conventional Equity Mutual Funds in Indonesia: A Review of Reputation, Stock Selection, and Market Timing by Kavi Sulaiman, R. Melda Maesarach

“…The study contributes to both academic and practical investment discourse, offering insights for investors and fund managers seeking to optimize performance within ethical and financial constraints. …”
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Capacity requirements and demand management strategies in meal delivery by Ramon Auad, Alan Erera, Martin Savelsbergh

“…To simplify analysis, we focus on problem geometries that enable the use of stylized mixed integer programs to optimally deploy a fleet of couriers serving large numbers of orders. …”
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Addressing the Return Visit Challenge in Autonomous Flying Ad Hoc Networks Linked to a Central Station by Ercan Erkalkan, Vedat Topuz, Ali Buldu

“…Despite over a decade of experimental efforts in multi-UAV systems, substantial theoretical challenges concerning coordination mechanisms still need to be solved, particularly in maintaining network connectivity and optimizing routing. Current research has revealed the absence of an efficient algorithm tailored for the routing problem of multiple UAVs connected to a central station, especially under the constraints of maintaining constant network connectivity and minimizing the average goal revisit time. …”
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