Showing 10,021 - 10,040 results of 10,747 for search 'construction problems', query time: 0.16s Refine Results
  1. 10021

    LCAMNet: a lightweight model for apple leaf disease classification in natural environments by Yuanyuan Jiao, Honghui Li, Xueliang Fu, Buyu Wang, Buyu Wang, Kaiwen Hu, Shuncheng Zhou, Daoqi Han

    Published 2025-08-01
    “…In order to resolve the aforementioned problem, this paper introduces a lightweight converged attention multi-branch network named LCAMNet. …”
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  2. 10022

    A novel method for optimizing epilepsy detection features through multi-domain feature fusion and selection by Guanqing Kong, Guanqing Kong, Shuang Ma, Shuang Ma, Wei Zhao, Wei Zhao, Haifeng Wang, Haifeng Wang, Qingxi Fu, Qingxi Fu, Jiuru Wang

    Published 2024-11-01
    “…BackgroundThe methods used to detect epileptic seizures using electroencephalogram (EEG) signals suffer from poor accuracy in feature selection and high redundancy. This problem is addressed through the use of a novel multi-domain feature fusion and selection method (PMPSO).MethodDiscrete Wavelet Transforms (DWT) and Welch are used initially to extract features from different domains, including frequency domain, time-frequency domain, and non-linear domain. …”
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  3. 10023

    Research on Dynamic Optimization Control Strategy With the Synergistic Participation of Wind Power and Energy Storage System for Power Grid by Xi-Lin Zhao, Ze-Lin Gui, Chu-Feng Gong, Xiao-Yu Ye

    Published 2025-01-01
    “…The utilization of the sustainable energy in automatic generation control of power grid was an effective method to solve the problem. Therefore, an optimal strategy of frequency regulation with the participation of wind power and battery energy storage system was proposed in this paper. …”
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    Article
  4. 10024

    Theoretical Research and Simulation Experiment Analysis on Heat Transfer of Logging Tools by WANG Dongyu, ZHANG Chongru, WANG Xiaodong, WANG Jun, ZHANG Dingjie, CHEN Wenhui

    Published 2024-02-01
    “…A heat transfer model for a straight fin heat sink is constructed, and the heat dissipation efficiency of the fins is calculated. …”
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    Article
  5. 10025

    First Hitting Times on a Quantum Computer: Tracking vs. Local Monitoring, Topological Effects, and Dark States by Qingyuan Wang, Silin Ren, Ruoyu Yin, Klaus Ziegler, Eli Barkai, Sabine Tornow

    Published 2024-10-01
    “…Unlike classical hitting times, the statistical aspect of the problem depends on the way we construct the measured path, an effect that we quantify experimentally. …”
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  6. 10026

    Position-Aware Graph Neural Network for Few-Shot SAR Target Classification by Jia Zheng, Ming Li, Peng Zhang, Yan Wu, Hongmeng Chen

    Published 2024-01-01
    “…The PA-GNN conducts measurement by constructing multiple layers of GNN and utilizes residual learning to alleviate oversmoothing. …”
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  7. 10027

    Unsupervised Cross-Regional and Cross-Year Adaptation by Climate Indicator Discrepancy for Crop Classification by Hengbin Wang, Yu Yao, Junyi Liu, Xindan Zhang, Yuanyuan Zhao, Shaoming Li, Zhe Liu, Xiaodong Zhang, Yelu Zeng

    Published 2025-01-01
    “…In ClimID-UDA, we selected 6 climate variables representing the conditions of light, heat, water, and pressure and then constructed an index called climate indicator by calculating the barycenter of the 6 climate variables. …”
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  8. 10028

    From speech acts to communicative acts: social network debates about sexual consent by Elisabeth Torras-Gómez, Elisabeth Torras-Gómez, Arja Krauchenberg, Victor Petuya, Rebeca Marcos, Olga Serradell, Marta Soler-Gallart

    Published 2025-01-01
    “…IntroductionUnderstanding consent is essential to combat sexual violence, a deeply rooted social problem. Amidst its complexities, the scientific literature has emphasized the shortcomings of only considering the speech act—whether the victim-survivor said “yes” or not. …”
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    Article
  9. 10029

    Time-Optimal Stabilization of Asynchronous Boolean Control Networks Under State and Control Constraints by Haonan Wang, Shuping Wang, Ruohai Xi, Shuhua Gao

    Published 2025-01-01
    “…This paper investigates the problem of time-optimal stabilization in Boolean control networks (BCNs) with an asynchronous update scheme, subject to state and control constraints. …”
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  10. 10030

    State of Charge Prediction of Mine-Used LiFePO<sub>4</sub> Battery Based on PSO-Catboost by Dazhong Wang, Yinghui Chang, Pengfei Ji, Yanchun Suo, Ning Chen

    Published 2024-11-01
    “…Firstly, the classification model based on Catboost is constructed, and then the particle swarm algorithm is used to optimize the Catboost hyperparameters to build the optimal model. …”
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  11. 10031

    Enhanced diagnosis of planetary gear train faults based on bispectrum and attention mechanism deep convolutional generative adversarial networks by Dalian Yang, Yang Zhang, Renjie Li, Hui Long, Changzheng Huang

    Published 2025-07-01
    “…Abstract Aiming at the problem of inaccurate fault diagnosis caused by limited fault samples and challenging feature extraction in helicopter planetary gear trains, this study proposes a fault diagnosis method based on Bispectrum and Attention Mechanism Deep Convolutional Generative Adversarial Networks (BAMDCGAN). …”
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  12. 10032

    High-Quality Multispectral Image Reconstruction for the Spectral Camera Based on Ghost Imaging via Sparsity Constraints Using CoT-Unet by Tao Hu, Jianxia Chen, Shu Wang, Jianrong Wu, Ziyan Chen, Zhifu Tian, Ruipeng Ma, Di Wu

    Published 2023-01-01
    “…The two-dimensional contextual transformer is constructed to fully use contextual correlation information to enhance the effectiveness of feature representations. …”
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  13. 10033

    Grouping control of electric vehicles based on improved golden eagle optimization for peaking by Yang Yu, Yuhang Huo, Shixuan Gao, Qian Wu, Mai Liu, Xiao Chen, Xiaoming Zheng, Xinlei Cai

    Published 2025-04-01
    “…To address the problem of high lifespan loss and poor state of charge (SOC) balance of electric vehicles (EVs) participating in grid peak shaving, an improved golden eagle optimizer (IGEO) algorithm for EV grouping control strategy is proposed for peak shaving scenarios. …”
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  14. 10034

    Lightweight Explicit 3D Human Digitization via Normal Integration by Jiaxuan Liu, Jingyi Wu, Ruiyang Jing, Han Yu, Jing Liu, Liang Song

    Published 2025-02-01
    “…However, deploying large neural network models in practical applications remains challenging, particularly on resource-constrained edge devices. This problem is primarily because large neural network models require significantly higher computational power, which imposes greater demands on hardware capabilities and inference time. …”
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  15. 10035

    Simulation study on frost formation characteristics on the surface of cold storage evaporator by Fuqing ZHANG, Ye YAO, Haiyan QU, Bo CUI

    Published 2025-04-01
    “…Aiming at the frosting problem of evaporators in cold storage leading to significant decrease in heat transfer efficiency and damage to the cold storage, based on the theory of heat and mass transfer, combined with actual cold storage data, a modified relationship for the air heat transfer coefficient applicable to the frosting state of cold storage was established,and a dynamic model of frosting on the surface of the cold storage evaporator was constructed. …”
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  16. 10036

    High voltage direct current system-based generation and transmission expansion planning considering reactive power management of AC and DC stations by Ehsan Akbari, Ahad Faraji Naghibi, Mehdi Veisi, Sasan Pirouzi, Sheila Safaee

    Published 2025-05-01
    “…The HVDC system utilizes AC and DC substations equipped with AC/DC and DC/AC power electronic converters, respectively, to effectively regulate and control the reactive power of the transmission network. The problem aims to minimize the combined annual cost of constructing the specified parts and operating the generation units. …”
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  17. 10037

    Reconstruction for Scanning LiDAR with Array GM-APD on Mobile Platform by Di Liu, Jianfeng Sun, Wei Lu, Sining Li, Xin Zhou

    Published 2025-02-01
    “…Then, an optimization equation is constructed based on the negative-binomial distribution detection model of GM-APD. …”
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  18. 10038

    Multifidelity Multidisciplinary Design Optimization of Integral Solid Propellant Ramjet Supersonic Cruise Vehicles by Xiaojian Sun, Jianquan Ge, Tao Yang, Qiangqiang Xu, Bin Zhang

    Published 2019-01-01
    “…Secondly, two MDO frameworks were constructed through discipline codes. A low LoF MDO framework is suitable for conceptual design, and a medium LoF MDO framework is suitable for preliminary design. …”
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  19. 10039

    Detecting 3D Salinity Anomalies from Soil Sampling Points: A Case Study of the Yellow River Delta, China by Zhoushun Han, Xin Fu, Jianing Yu, Hengcai Zhang

    Published 2024-09-01
    “…Finally, we adopt 3D DBSCAN to construct anomalous candidates as a 3D soil-salinity anomaly structure. …”
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    Article
  20. 10040

    Yeast Oral Delivery of DAF16 shRNAs Results in Effective Gene Silencing in <i>C. elegans</i> by Benedetta Caraba, Arianna Montanari, Emily Schifano, Fabiana Stocchi, Giovanna Costanzo, Daniela Uccelletti, Cristina Mazzoni

    Published 2025-07-01
    “…Plant Parasitic Nematodes (PPNs) are a major problem in agriculture. Damage caused by PPNs has been estimated at USD 80–157 billion annually. …”
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    Article