Showing 661 - 680 results of 882 for search 'optimal path (difference OR different)', query time: 0.16s Refine Results
  1. 661

    MVCG-SPS: A Multi-View Contrastive Graph Neural Network for Smart Ponzi Scheme Detection by Xiaofang Jiang, Wei-Tek Tsai

    Published 2025-03-01
    “…Our approach incorporates three key innovations: (1) Meta-Path-Based View Construction, which constructs multiple views of the data using meta-paths to capture different semantic relationships; (2) Reinforcement-Learning-Driven Multi-View Aggregation, which adaptively combines features from multiple views by optimizing aggregation weights through reinforcement learning; and (3) Multi-Scale Contrastive Learning, which aligns embeddings both within and across views to enhance representation robustness and improve anomaly detection performance. …”
    Get full text
    Article
  2. 662
  3. 663

    Differential quadrature free vibration analysis of sandwich plates with curvilinear fiber variable stiffness composite face sheets by Zhenyu Zhou

    Published 2025-07-01
    “…Key results demonstrate that optimizing the fiber path can enhance the fundamental frequency of VSCL sandwich plates by up to 32.7% (CFFF boundary), providing an efficient design tool for vibration control of aerospace lightweight structures.…”
    Get full text
    Article
  4. 664
  5. 665

    Comparative analysis of methods for predicting train-induced vibrations by Wei-Lun Hsu, Wei-Bin Chen, Meng-Ting Hsieh

    Published 2025-06-01
    “…Additionally, on the basis of the measurement data, the study explored the impact of train length on ground vibration and demonstrated that track ballast can absorb vibration energy along the wave propagation path. A frequency propagation contour plot was also created to analyse vibration energy across different frequencies. …”
    Get full text
    Article
  6. 666
  7. 667

    Technical Concept of Depot Location Selection and Over Station Development Property Matchability by JIANG Zhihua, ZHU Ying

    Published 2025-06-01
    “…It is necessary to analyze the formation causes and propose optimization and improvement suggestions for urban rail transit planning and design. …”
    Get full text
    Article
  8. 668

    Orchard-Wide Visual Perception and Autonomous Operation of Fruit Picking Robots: A Review by CHEN Mingyou, LUO Lufeng, LIU Wei, WEI Huiling, WANG Jinhai, LU Qinghua, LUO Shaoming

    Published 2024-09-01
    “…Improved adaptation techniques, possibly through machine learning models that can learn and adjust to different environmental conditions, are suggested as a way forward. …”
    Get full text
    Article
  9. 669

    Analisis Penerimaan Pengguna Learning Management System (LMS) BRONE di Universitas Brawijaya berdasarkan Model Unified Theory of Acceptance and Use of Technology (UTAUT) by Lintang Trisnadi, Intan Sartika Eris Maghfiroh, Mochamad Chandra Saputra

    Published 2025-04-01
    “…Upaya sosialisasi dan pelatihan penggunaan LMS BRONE juga diperlukan agar adopsi sistem ini lebih optimal di kalangan pengguna.   Abstract In the era of information technology development, new learning methods have emerged, offering different perspectives on educational concepts. …”
    Get full text
    Article
  10. 670

    Multi-Scale Hierarchical Feature Fusion for Infrared Small-Target Detection by Yue Wang, Xinhong Wang, Shi Qiu, Xianghui Chen, Zhaoyan Liu, Chuncheng Zhou, Weiyuan Yao, Hongjia Cheng, Yu Zhang, Feihong Wang, Zhan Shu

    Published 2025-01-01
    “…The inclusion of a boundary difference loss further optimizes the edge details of targets. …”
    Get full text
    Article
  11. 671

    Revised methodology for CO<sub>2</sub> and CH<sub>4</sub> measurements at remote sites using a working standard-gas-saving system by M. Sasakawa, N. Tsuda, T. Machida, M. Arshinov, D. Davydov, A. Fofonov, B. Belan

    Published 2025-04-01
    “…The Japan–Russia Siberian Tall Tower Inland Observation Network (JR-STATION) is made up of this system, which was installed across nine different sites in Siberia. The system acquires semi-continuous data by alternating between sampling air from multiple altitudes through switched flow paths and recording several minutes of averaged data for each altitude. …”
    Get full text
    Article
  12. 672
  13. 673

    Active ramp-down control and trajectory design for tokamaks with neural differential equations and reinforcement learning by Allen M. Wang, Cristina Rea, Oswin So, Charles Dawson, Darren T. Garnier, Chuchu Fan

    Published 2025-06-01
    “…Abstract The tokamak offers a promising path to fusion energy, but disruptions pose a major economic risk, motivating solutions to manage their consequence. …”
    Get full text
    Article
  14. 674

    Advanced leukocyte classification using attention mechanisms and dual channel U-Net architecture by Gauri Kalnoor, Vijayalaxmi Kadrolli

    Published 2025-04-01
    “…Abstract Leukocytes or white blood cells plays an important role in protecting the body from various contagious diseases and infectious agents. Different conventional leukocyte analysis approaches often face several problems like inaccuracies, demanding the need for sophisticated approaches to improve diagnostic precision. …”
    Get full text
    Article
  15. 675

    Risk Assessment and Dynamic Monitoring of China’s Agricultural Investment in Countries Along the Belt and Road Under the Guidance of Cultivated Land Resources by Yameng Wang, Guanglu Zhu, Mingyue Zhang, Songxiang Wang, Yuxin Han, Linyan Ma

    Published 2025-02-01
    “…Establishing a sound agricultural investment risk measurement and dynamic monitoring mechanism is a key path to optimize the efficiency of agricultural capital allocation and ensure the stability of the global food supply chain. …”
    Get full text
    Article
  16. 676

    Coupling relationship between land use transition and rural transformation development: A case study of county-level regions in Jiangsu Province by GE Dazhuan, WANG Rumin, LU Xiaoxue

    Published 2025-01-01
    “…[Conclusion] The coupling relationship between land use transition and rural transformation development determines the internal dynamics of regional rural transformation, and regulating this relationship provides an effective path for optimizing the rural spatial governance system and promoting sustainable rural development.…”
    Get full text
    Article
  17. 677

    Marine fish species recognition based on improved YOLOv5s by ZHANG Haifeng, LU Xinchun, FENG Bo, YANG Jin

    Published 2024-08-01
    “…Improved some C3 modules of the backbone network, and integrated CA coordination attention mechanism into the C3 module, which improved the recognition accuracy and detection speed of the model while reducing the number of model parameters. Finally, optimized the path aggregation network of the model to enhance the feature fusion ability of the network.ResultsThe experimental results showed that the improved Our⁃YOLOv5s model had a mAP of 98.4% and a detection speed of 64 s-1 in the dataset, which was 2.4% and 6 s-1 higher than the original model, respectively.ConclusionThe model can meet the real⁃time detection requirements of marine fish.…”
    Get full text
    Article
  18. 678

    Offshore Optical-wireless Integrated Access Network Deployment Algorithm based on MHA-MAD by LI Xuehua, XI Tong, WANG Xin, HUANG Xiang

    Published 2025-08-01
    “…These challenges include high deployment costs, substantial path losses, and harsh underwater conditions. There is an urgent need to optimize network deployment strategies to reduce costs, risks, and transmission losses in order to build a network that is suitable for the offshore environment.…”
    Get full text
    Article
  19. 679

    A multi-modal graph-based framework for Alzheimer’s disease detection by Najmeh Mashhadi, Razvan Marinescu

    Published 2025-07-01
    “…\rightarrow n_T$$ as end-to-end DL predictors. Each directed path in the graph functions as a DL predictor, supporting both forward propagation for transforming data representations, as well as backpropagation for model finetuning, saliency map computation, and input data optimization. …”
    Get full text
    Article
  20. 680

    Graph-based multi-attribute decision-making method with new fuzzy information measures by Lili Zhang, Shu Sun, Ruping Wang, Chunfeng Suo

    Published 2025-05-01
    “…Moreover, this study affords a compendium of precise mathematical formulations to support the interconvertibility relationships delineated, this conversion can enable the selection of appropriate measures for optimization according to different needs. Subsequently, we consider constructing a fuzzy graph by graph theory and information measures for the decision model. …”
    Get full text
    Article