Showing 10,981 - 11,000 results of 11,103 for search 'features problems', query time: 0.15s Refine Results
  1. 10981

    China’s Spatial Economic Network and Its Influencing Factors by Guihai Yu, Deyan He, Wenlong Lin, Qiuhua Wu, Jianxiong Xiao, Xiaofang Lei, Zhongqun Xie, Renjie Wu

    Published 2020-01-01
    “…Based on the modified gravity model, we construct China’s spatial economic network and explore the network structure from three aspects: the whole network structure feature, characteristics of individual provinces in the network, and block model analysis. …”
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    Article
  2. 10982

    Operational Forecasting of Wind Speed for an Self-Contained Power Assembly of a Traction Substation by P. V. Matrenin, A. I. Khalyasmaa, A. G. Rusina, S. A. Eroshenko, N. A. Papkova, D. A. Sekatski

    Published 2023-02-01
    “…The article presents the results of solving the problem of operational forecasting of wind speed for a hybrid power assembly project aimed at increasing the capacity of the railway section between Yaya and Izhmorskaya stations (Kemerovo region of the Russian Federation). …”
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  3. 10983

    Forecast of Aging of PEMFCs Based on CEEMD-VMD and Triple Echo State Network by Jie Sun, Shiyuan Pan, Qi Yang, Yiming Wang, Lei Qin, Wang Han, Ruixiang Wang, Lei Gong, Dongdong Zhao, Zhiguang Hua

    Published 2025-06-01
    “…Overall, combining CEEMD-VMD with the TriESN strengthens feature depiction, fosters sparsity, diminishes the likelihood of overfitting, and augments the network’s capacity for generalization. …”
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    Article
  4. 10984

    Implementasi Web Push Notification pada Sistem Informasi Manajemen Arsip Menggunakan PUSHJS by Alam Rahmatulloh, Andi Nur Rachman, Fahmi Anwar

    Published 2019-05-01
    “…Abstract Technology continues to evolve, various types of technology continue to emerge such as records management information systems, the problem is that workers sometimes do other work on the computer so that the archive is not controlled. …”
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    Article
  5. 10985

    Approximate Solutions of Variational Inequalities and the Ekeland Principle by Raffaele Chiappinelli, David E. Edmunds

    Published 2025-03-01
    “…</mo></mrow></semantics></math></inline-formula> After a short exposition of work in this area, we establish conditions on <i>F</i> sufficient to ensure a positive answer to the question of whether <i>F</i> is a gradient operator. A novel feature of the proof is the key role played by the well-known Ekeland variational principle.…”
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  6. 10986

    Pattern transition recognition based on transfer learning for exoskeleton across different terrains by Yifan Gao, Jianbin Zheng, Yang Gao, Ziyao Chen, Jing Tang, Liping Huang

    Published 2025-08-01
    “…Furthermore, spatial attention (SA) provides insight into significant components in multi-dimensional feature selection. Pattern transition recognition based on a transfer learning method achieves higher accuracy and earlier prediction time (Pre-T). …”
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    Article
  7. 10987

    A Dual-Labeled Multiplex Absolute Telomere Length Method to Measure Average Telomere Length by Sue Rutherford Siegel, E. Alex Calcagni, Kelsey M. Draughon, Sheree F. Logue

    Published 2024-10-01
    “…As cells divide, telomeres shorten due to the end-replication problem and oxidative stress, ultimately contributing to cellular senescence. …”
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    Article
  8. 10988

    Cloud-edge cooperative optimization scheduling strategy of metro integrated supervision and control system based on edge computing by Yang Wang, Shusong Yang, Wei Zhang, Jiandi Jiang, Zetian Bai, Haojie Yang, Hui Fang

    Published 2025-06-01
    “…Using edge-side monitoring data ubiquitous sensing, edge node data feature analysis, panoramic monitoring visualization technology, optimizing the existing MISCS operation mode, designing the operation optimization scheme of the ground body integrated monitoring system applying edge computing technology, and targeting the problem of the current metro integrated monitoring system covering a wide range of areas and having too many tasks, which leads to the system latency being too high, under the cloud-edge cooperative architecture, we propose a simulated annealing-based Simulated-annealing-based Adaptive Genetic Taboo Search Algorithm (SAGTSA) computational offloading strategy, which enables the scheduling tasks of the MISCS to adaptively adjust the offloading strategy of migrating to the edge nodes or cloud center. …”
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    Article
  9. 10989

    Corrosion behavior of NiCrAlY coatings under alternating salt spray and high temperature environment by DING Hang, WU Xudong, HUANG Ting, XIN Lipo, FU Yong, XIE Yun

    Published 2024-12-01
    “…Corrosion problem resulting from alternating ambient salt spray and high temperature oxidation poses a great threat to the safe service of aircraft engine during frequent start-stop in marine environment. …”
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    Article
  10. 10990

    Expert assessment method in foresight studies by O. I. Karasev, E. I. Mukanina

    Published 2019-09-01
    “…Foresight studies have a distinctive feature from other areas in that the result is the achievement of consensus between experts in the subject area. …”
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    Article
  11. 10991

    Emotional well-being of schoolchildren: theoretical foundations and prospects for research by A. A. Pecherkina, K. D. Katkalo, G. I. Borisov

    Published 2023-10-01
    “…The article aims to formulate and analyse the problem of emotional well-being, to provide an overview of scientific approaches to its operationalisation, and to determine methodological foundations and directions for assessing the emotional well-being of Russian schoolchildren.Methodology and research methods. …”
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    Article
  12. 10992

    The Pulvinus Is the Weak Point for Stem Lodging Resistance in Ripe Barley by Alberto Gianinetti, Marina Baronchelli

    Published 2024-11-01
    “…Stem lodging is a serious problem for the ripe barley crop because it can reduce grain yield and quality. …”
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    Article
  13. 10993

    Ensemble-based customer churn prediction in banking: a voting classifier approach for improved client retention using demographic and behavioral data by Ruchika Bhuria, Sheifali Gupta, Upinder Kaur, Salil Bharany, Ateeq Ur Rehman, Seada Hussen, Ghanshyam G. Tejani, Pradeep Jangir

    Published 2025-01-01
    “…This enhancement is proving the efficiency of SMOTE to handle the class imbalance problem in order to render the churn prediction more balanced and reliable system. …”
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  14. 10994

    Thermosolutal convection and entropy generation in hybrid nanofluids: FEM and ANN analysis of a magnetized wavy enclosure by Noor Zeb Khan, Muhammad Salim Khan, A.S. Shflot, M.Y. Malik

    Published 2025-06-01
    “…This study investigates the thermosolutal convection and entropy generation in a magnetohydrodynamic (MHD) hybrid nanofluid-filled enclosure featuring wavy vertical walls and a centrally placed star-shaped cylinder. …”
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  15. 10995

    Photographic techniques for urban art documentation by Pablo Rodriguez-Navarro, Pedro Manuel Cabezos-Bernal, Teresa Gil-Piqueras

    Published 2020-06-01
    “…On the one hand, this fact is not necessarily a problem for the vast majority of graffiti, but, in the case of a graffiti masterpiece, it is undeniable that this distinctive feature of mutability, which is an intrinsic part of its artistic objective, should not avoid its correct documentation as a work of art. …”
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    Article
  16. 10996

    Injury of the musculoskeletal system in civilian casualties as a result of hostilities. Report 1. Age structure by S.O. Guryev, P.V. Tanasiienko, R.V. Derkach

    Published 2024-10-01
    “…That is why, based on the above, we planned to continue scientific research on this problem.…”
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    Article
  17. 10997

    Solar Agro Savior: Smart Agricultural Monitoring Using Drones and Deep Learning Techniques by Manu Mundappat Ramachandran, Bisni Fahad Mon, Mohammad Hayajneh, Najah Abu Ali, Elarbi Badidi

    Published 2025-08-01
    “…The proposed system incorporates a specialized form of a recurrent neural network, Long Short-Term Memory (LSTM), which effectively addresses the vanishing gradient problem. It also utilizes an attention-based mechanism that enables the model to assign meaningful weights to the most important parts of the data sequence. …”
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  18. 10998

    Localization of Multiple GNSS Interference Sources Based on Target Detection in C/N<sub>0</sub> Distribution Maps by Qidong Chen, Rui Liu, Qiuzhen Yan, Yue Xu, Yang Liu, Xiao Huang, Ying Zhang

    Published 2025-07-01
    “…Additionally, the Squeeze-and-Excitation (SE) mechanism and the Feature Pyramid Network (FPN) are integrated at key stages of the network to improve sensitivity to small targets, thereby enhancing detection and localization performance for low-power interference sources. …”
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  19. 10999

    Effect of Biodegradable and Polypropylene Film Packaging on the Safety Profile of Jelly Marmalade by Pesterev Mikhail A., Rudenko Oxana S., Kondrat’ev Nikolay B., Bazhenova Alla E., Usachev Ivan S.

    Published 2020-10-01
    “…Study objects and methods. The research featured the safety profile of gelatinous confectionery products during storage in biodegradable and polypropylene films. …”
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    Article
  20. 11000

    Traffic safety and dynamic properties of the bridge deck of high-speed railway lines by V. Yu. Polyakov, Dang Ngoc Thanh

    Published 2018-12-01
    “…Thus, one of the most important dynamic parameters — damping — is a problem for a ballastless track on high-speed railway bridges. …”
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    Article