Semiconductor Wafer Flatness and Thickness Measurement Using Frequency Scanning Interferometry Technology by Weisheng Cheng, Zexiao Li, Xuanzong Wu, Shuangxiong Yin, Bo Zhang, Xiaodong Zhang

“…To this end, this paper proposes a high-precision facet reconstruction method for SiC/Si structures, which combines harmonic spectral domain decomposition, refractive index gradient constraints, and partitioning optimization strategy, and introduces interferometric signal “oversampling” and weighted fusion of multiple sets of data to effectively suppress higher-order harmonic interferences, and to enhance the accuracy of phase resolution. …”
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Improved energy efficiency using meta-heuristic approach for energy harvesting enabled IoT network by Rekha, Ritu Garg

“… Energy scarcity is a major problem for resource constrained Internet of Things (IoT) devices. …”
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G-TS-HRNN: Gaussian Takagi–Sugeno Hopfield Recurrent Neural Network by Omar Bahou, Mohammed Roudani, Karim El Moutaouakil

“…The Hopfield Recurrent Neural Network (HRNN) is a single-point descent metaheuristic that uses a single potential solution to explore the search space of optimization problems, whose constraints and objective function are aggregated into a typical energy function. …”
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Research on 3D modeling of underground roadways in coal mines by LIAN Boxiang, MI Langtao, LI Shangjie, GUO Jiyao

“…By constructing known point constraints and performing nonlinear optimization on the point cloud coordinates based on the known control point coordinates, point cloud drift was corrected. …”
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Conformal Array Pattern Synthesis Using a Hybrid WARP/2LB-MOPSO Algorithm by Roghieh Karimzadeh Baee, Keyvan Forooraghi, Somayyeh Chamaani

“…This paper addresses conformal array synthesis as a constrained multiobjective optimization problem. Simultaneous reduction of side lobe level (SLL) and cross-polarization (XPL) level is aimed with a constraint on main beam direction. …”
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PENINGKATAN KREATIVITAS SISWA MELALUI STRATEGI PEMBELAJARAN BERBASIS PROYEK DI MADRASAH IBTIDAIYAH by David Hermansyah, Mustapa Ali, Aqodiah Aqodiah

“…The findings reveal that PBL holds significant potential in increasing student engagement, creativity, and problem-solving skills. However, its implementation in Madrasah Ibtidaiyah faces several challenges, including limited resources, time constraints, and insufficient teacher training. …”
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A Minimal Path-Based Method for Computing Multistate Network Reliability by Xiu-Zhen Xu, Yi-Feng Niu, Can He

“…This paper presents an efficient algorithm to find all d-MPs for the multistate two-terminal reliability problem. To advance the solution efficiency of d-MPs, an improved model is developed by redefining capacity constraints of network components and minimal paths (MPs). …”
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Modeling of Multihop Wireless Sensor Networks with MAC, Queuing, and Cooperation by Jian Lin, Mary Ann Weitnauer

“…The model provides the fundamental performance limit that a MHWSN can theoretically achieve, under the general constraints from medium access control, routing, and energy harvesting. …”
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Resource trading strategies with risk selection in collaborative training market. by Quyuan Wang, Xinyu Ni, Yuping Tu, Ying Wang, Jiadi Liu

“…To address the uncertainty in data acquisition, we introduce Constant Proportion Portfolio Investment approach to assist in the construction of the payoff maximization problem with budget constraints. With the aid of economic tools, we design Swing Gradient Search Algorithm to obtain the optimal investment portfolio strategy, thereby addressing the coupling relationship between the quantities of resource acquisition. …”
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THE METHOD OF FORMING A RATIONAL ASPECT OF THE ONBOARD COMPLEX OF RADAR DEFENSE UNMANNED AERIAL VEHICLE by A. B. Guseynov, A. V. Makhovykh

“…The statement of the problem is formulated in the article. A block diagram of the analysis of design solutions for the placement of an active noise station on board an unmanned aerial vehicle and optimization of their parameters based on a complex "cost-effectiveness" criterion is given. …”
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Robust Beamfocusing for Secure NFC with Imperfect CSI by Weijian Chen, Zhiqiang Wei, Zai Yang

“…To tackle the power minimization problem, we propose an iterative algorithm that includes an additional constraint to ensure adherence to specified quality-of-service (QoS) metrics. …”
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Multi-phase simultaneous segmentation of tumor in lung 4D-CT data with context information. by Zhengwen Shen, Zhengwen Shen, Huafeng Wang, Weiwen Xi, Xiaogang Deng, Jin Chen, Yu Zhang

“…The optimization is achieved by solving a max-flow/min-cut problem, which leads to simultaneous and robust segmentation of the tumor in all the lung 4D-CT phases. …”
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Two-Layer Coordinated Energy Management Method in the Smart Distribution Network including Multi-Microgrid Based on the Hybrid Flexible and Securable Operation Strategy by Mohammad Hosein Sabzalian, Sasan Pirouzi, Mauricio Aredes, Bruno Wanderley Franca, Ana Carolina Cunha

“…It is constrained to AC optimal power flow, flexibility and voltage security constraints, operation model of sources and storages, and demand response. …”
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Enhanced Transmission Expansion Planning With a High Confidence Strategy Considering Fluctuations in Solar PV Generation and Electricity Demand by Siripat Somchit, Niphon Kaewdornhan, Rongrit Chatthaworn

“…Additionally, the improved BDE outperforms the conventional BDE by providing faster convergence in both conventional and proposed TEP problems. Furthermore, the proposed TEP solved by the improved BDE can achieve an optimal solution without violations for all scenarios, whereas the conventional TEP fails to support all scenarios.…”
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Sparse sufficient dimension reduction for directional regression by Gayun Kwon, Gijeong Noh, Kyongwon Kim

“…Our approach converts generalized eigendecomposition to regression type optimization problem with LASSO constraint and this promotes interpretability by generating sparse estimates. …”
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A blueprint description of production scheduling models using asset administration shells by Aymen Gannouni, Patrick Sapel, Anas Abdelrazeq, Christian Hopmann, Robert H. Schmitt

“…Production Planning and Control involves combinatorial optimization problems subject to domain-related constraints. …”
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Resource Allocation for Edge-enhanced Distributed Power Wireless Sensor Network by Gang WU, Jinhui ZHOU, Hui LI

“…Aiming at the problems of high access latency, high energy consumption, and deteriorating user service quality in traditional wireless power sensor networks, the mobile edge computing (MEC) is introduced to establish a joint optimization model of access latency and network energy consumption, with objective to minimize the joint function of latency and energy consumption. …”
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D2D data collaboration forwarding mechanism based on contract theory by Jin ZHOU, Luyang ZHANG, Peng YANG

“…A contract theory-based D2D data forwarding mechanism was proposed for device-to-device (D2D) communications under cellular networks.Firstly,considering the selfishness of users,a model of principal-agent was constructed,which regarded the transmitter user as principal and the idle user as agent.Then,the utility function of the contract was used to construct the optimization problem with the constraint condition.Meanwhile,the utility function of the two sides was converted into the satisfaction degree of the two sides of the contract.Finally,the stable matching with the minimum weight was constructed to obtain the optimal contract solution.The simulation results show that the proposed mechanism can better encourage the idle user to participate in collaborative communication so as to enhance the user’s degree of satisfaction and throughput.…”
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Comparison of the effects of umbilical cord cryoextract and lyophilized form on the adhesive, proliferative, and metabolic properties of various cell types by A. Kaverinska, V.Yu. Prokopiuk

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Dynamic and adaptive multi-path routing algorithm based on software-defined network by Wu Jiawei, Qiao Xiuquan, Nan Guoshun

“…However, service providers still have difficulties in providing high-quality video streaming due to the problem of scheduling efficiency and the wide fluctuations of end-to-end delays in the existing multi-path algorithms. …”
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