Abnormal Electricity Consumption Behaviors Detection Based on Improved Deep Auto-Encoder by Nvgui LIN, Lanxiu HONG, Daoshan HUANG, Yang YI, Zhixuan LIU, Qifeng XU

“…To improve the feature extraction ability and the robustness of AE network, the sparse restrictions and the noise coding are introduced into the auto-encoder, and the hyper-parameters of AE network are optimized through the particle swarm optimization algorithm to improve the learning efficiency and generalization ability. …”
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Optical, Mechanical and Electrical Characteristics of Thermal Uncooled Bolometric Type Detector Based on Vanadium Oxide by Van Trieu Tran, K. V. Korsak, P. E. Novikov, I. Yu. Lovshenko, S. M. Zavadski, D. A. Golosov, A. A. Stepanov, A. А. Hubarevich, V. V. Kolos, Ya. A. Solovjov, D. S. Liauchuk, V. R. Stempitsky

“…The paper presents the results of optimization calculations by means of computer simulation of absorption, transmittance and reflection spectra of device structures of microbolometers based on thermosensitive vanadium oxide film by finite-difference time-domain method (FDTD). …”
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RESEARCH ON UPDATING TECHNOLOGY OF DYNAMIC MODEL FOR COMPLEX ELECTRONIC EQUIPMENT by WANG ChangWu, WU JingKai

“…Before the production of products,it is the mainstream mode of equipment research and development to use the digital design or simulation technologies to comprehensively evaluate and optimize their performance. As complex structures,it is inevitable that there are some differences between the simulation model and the real model due to the simplification of model and other reasons. …”
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Community Structure Perception Routing Mecbanism in Intermittently Connected Wireless Network by Fusheng Ji, Hongpei Zhang, Yan Zhang

“…Based on the differences of social relations between nodes,a community structure perception routing mechanism was proposed for the reason of low message delivery probability in intermittently connected wireless network.According to state information of nodes in each movement cycle,Markov models was established to show the state transition process among nodes,further,the centrality of node was obtained.Then considering about the centrality of node and exploiting the method of community label switching,network structure was checked dynamically.Finally,the central node in the community was chosen as the relay node to forward messages.Results show that the proposed method is accurate,and the performance of delivery ratio can be improved 90% approximately,optimizing the network performance greatly.…”
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A Numerical Simulation Approach for Superheated Steam Flow during Multipoint Steam Injection in Horizontal Well by Qiuying Du, Mingzhong Li, Chenwei Liu, Zhifeng Bai, Chenru Zhou, Xiangyu Wang

“…Considering the influence of throttle pressure difference of steam injection valve and pressure drop of gas-liquid two-phase flow in the wellbore, the traditional calculation model of steam injection thermodynamic parameters is optimized, and the optimization of wellbore structure and steam injection parameters is an effective method to achieve uniform steam injection in horizontal wells. …”
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Application of Proper Orthogonal Decomposition in Spatiotemporal Characterization and Reduced-Order Modeling of Rotor–Stator Interaction Flow Field by Yongkang Lin, Weijian Yang, Hu Wang, Fazhong Wang, Jie Hu, Jianyao Yao

“…Taking a 1.5-stage compressor cascade as an example, the POD method is employed to effectively extract the main spatiotemporal characteristics of the RSI flow field, and the spatial symmetry and phase difference of the POD modes are further interpreted from a physical perspective. …”
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The Impact of Reich’s Vegetotherapy on Emotional Regulation and Postural Balance in Military Personnel: A Non-Pharmacological Approach to Combat Stress by Sana Khadhrani, Imed Touhemi, Amri Hammami, Chiraz Goumni, Jihen Khalfoun, Mohanad Omar, Rebai Haithem, Abderraouf Ben Abderrahman

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Molecular structure characterization of middle-high rank coal via 13C NMR, XPS, and FTIR spectroscopy by Xiao-ming Ni, Jing-shuo Zhang, Xiao-kai Xu, Bao-yu Wang

“…A method for establishing a coal molecular structure model was formed, which was “determination of key structures in coal, construction of planar molecular structure model, and optimization of three-dimensional molecular structure model”. …”
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Micro-Vibration Control of Deployable Space Optical Imaging System Using Distributed Active Vibration Absorbers by Zhuo Chen, Guangyuan Wang, Chuanwen Zhu, Feihu Liu, Kuai Yu, Yongsheng Wu

“…This paper presents a distributed vibration control method using attachable absorbers for micro-vibration control of large space payload structures. …”
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Volatilomics Profiling of Counterfeit Perfume by Gas Chromatography Hyphenated to Mass Spectrometry and Fourier-Transformed Infrared Spectroscopy by Siti Nurul Hidayah, Artania Adnin Tri Suma, Endang Lukitaningsih

“…In the presence of water, our optimized HS-GC-MS method shows linalool's consistent signal intensity, providing an alternative analytical method for water-based perfume formulation. …”
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A Parallel Reconstruction Scheme in Fluorescence Tomography Based on Contrast of Independent Inversed Absorption Properties by Xiaolei Song, Ji Yi, Jing Bai

“…In this study the absorption property is estimated from the independent diffusion equations by a gradient-based optimization method with finite element method (FEM) solving the forward model. …”
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A systematic improvement of the high-quality temperature field reconstruction for acoustic pyrometry by Jingkao Tan, Na Li, Qulan Zhou, Yanyuan Hu, Lehang Chen, Zhongquan Gao, Jie Zhou

“…We used multiple means of improvement to improve the reconstruction performance of AP in a gradual and systematic manner. The fast finite-difference shooting method, the adaptive grid evolution strategy (AGES) and the radial basis function approximation with polynomial reproduction (RBFPR) were proposed and integrated into the sequential process optimization approach we concluded to systematically improve the reconstruction performance over the initial algorithm. …”
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大传动比复合轮系最佳齿数研究 by 杨慧香, 王晖

“…The relationship among each gear number of teeth for compound gear train with large transmission is studied,which includes a row of profile shift gear. Using method of CAD optimization design,the relationship among the characteristic parameter k for calculation of each gear optimum number of teeth,teeth difference x2=z2-z6,and x3=z2-z4 is determined. …”
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Numerical and Experimental Determination of the Bore Throughput Controlling the Operation of the Differential Section of a Pneumatic Brake Valve by Marcin Kisiel, Dariusz Szpica, Jarosław Czaban

“…Practical implications: The findings suggest that CFDs can be used to accurately determine the flow parameters of control nozzle orifices, with an average of a 6.05% difference from experimental tests. This approach can potentially streamline the design and optimization process for pneumatic brake valves.…”
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Full-Wave Simulation of a Solenoid RF Coil for Small Animal Magnetic Resonance Imaging with a Clinical Scanner by Giulio Giovannetti, Francesca Frijia, Alessandra Flori, Vincenzo Positano

“…This paper describes the full-wave simulation of a solenoidal coil for Magnetic Resonance Imaging (MRI) using the finite-difference time-domain (FDTD) method. Such a simulator enables the estimation of the coil’s magnetic field pattern in a loaded condition, the coil inductance, and the sample-induced resistance. …”
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Research of the Combined Trajectory Planning of Descartes Space and Joint Space by Lai Xiao, Liu Yong, Luo Wenguo, Dai Yanxia, Zeng Han

“…Comparing with the experimental results,the movement trend tend to be consistent,the part of the curve have subtle difference and need further optimization but the method has very important significance for machine operation.…”
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Study on influence of bedding on hydraulic fracture propagation morphologies in Jurassic reservoirs by YUAN Lina, WANG Guangtao, WANG Chengwang, HOU Rui, SUN Feng

“…Based on the experimental data, a three-dimensional finite element model using the cohesive element method was developed to characterize hydraulic fracturing in multilayered Jurassic reservoirs, focusing on the effects of bedding strength and in-situ stress differences on fracture morphology and propagation paths. …”
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Analisis Komunikasi Internal dan Kinerja Karyawan di UMKM Mirukiway Bandung by Donni Junipriansa, Nabil Ar Araaf, Savira Najwa

“…However, challenges such as perception differences and operational workload often lead to miscommunication. …”
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Analisis Komunikasi Internal dan Kinerja Karyawan di UMKM Mirukiway Bandung by Donni Junipriansa, Nabil Ar Araaf, Savira Najwa

“…However, challenges such as perception differences and operational workload often lead to miscommunication. …”
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Improving Modularity Regularization Techniques for Estimating Structures in Complex Network by Samaa F. Ibraheem, Basad Al-Sarray

“…Maximum likelihood estimation is a common method for estimating the parameters of SBMs. In this paper, a model selection for stochastic block models is presented based on the optimization of the log-likelihood function to find the best number of communities K detected by the regularized convex modularity maximization method. …”
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