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Showing 2,521 - 2,540 results of 3,373 for search 'complex selection (coefficient OR efficiency)', query time: 0.14s Refine Results
  1. 2521

    Unsupervised Cross-Domain Polarimetric Synthetic Aperture Radar (PolSAR) Change Monitoring Based on Limited-Label Transfer Learning and Vision Transformer by Xinyue Zhang, Rong Gui, Jun Hu, Jinghui Zhang, Lihuan Tan, Xixi Zhang

    Published 2025-05-01
    “…Accurate labels and supervised models are difficult to reuse between massive unlabeled time-series PolSAR data due to the complex distribution shifts caused by different imaging parameters, scene changes, and random noises. …”
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    Article
  2. 2522

    Network characteristics of comorbid symptoms in alcohol use disorder by Xin Yu, Wen Zhang, Can Wang, Guolin Mi, Xiuzhe Chen, Yanhu Wang, Xu Chen

    Published 2025-12-01
    “…This study aims to analyze comorbidities and their complex relationships in AUD patients through epidemiological surveys and network analysis.Materials and methods Using multi-stage stratified cluster random sampling, we selected 27,913 individuals and identified those with AUD for the study. …”
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    Article
  3. 2523

    GaitCSF: Multi-Modal Gait Recognition Network Based on Channel Shuffle Regulation and Spatial-Frequency Joint Learning by Siwei Wei, Xiangyuan Xu, Dewen Liu, Chunzhi Wang, Lingyu Yan, Wangyu Wu

    Published 2025-06-01
    “…However, existing gait recognition methods predominantly rely on single-modal data, which demonstrates insufficient feature expression capabilities when confronted with complex factors in real-world environments, including viewpoint variations, clothing differences, occlusion problems, and illumination changes. …”
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    Article
  4. 2524

    Development of a core outcome set for pharmacological interventions in osteoporosis among patients with diabetes mellitus: an international consensus study protocol by Chao Wei, Chao Wei, Xiaobin Wang, Zubing Mei, Zubing Mei, Jing Li

    Published 2025-03-01
    “…Patients with DM are at increased risk of developing osteoporosis due to complex pathophysiological interactions between glucose metabolism and bone health. …”
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    Article
  5. 2525

    Overexpression of miRNA29a gene inhibits proliferation and promotes apoptosis of jejunal epithelial cells in yak by Jianlei Jia, Erwei Zuo, Ning Li, Siyuan Kong, Pengjia Bao, Qian Chen, Ping Yan

    Published 2024-12-01
    “…Interestingly, GPR41, as a bridge protein, was contacted two predominant themes to involved in Pamir Yaks jejunal mechanical barrier PPI network, and the target proteins displayed strong mutual interactions in the complex PPI network. Overall, our study suggested that the over-expression miR-29a inhibited the jejunal epithelial cells proliferation and the expressions of specific proteins, which damaged jejunal barrier function to slow down the intestine structure and function advanced mature development during young livestock period for influence the enhanced performance of production efficiency.…”
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    Article
  6. 2526

    Study on method of core collection construction for sensory quality traits of summer-planted vegetable soybean by HAN Li-de, HU Jin, XU Hai-ming, QIU Jia-xun, HUANG Zheng-lai

    Published 2005-05-01
    “…The result showed that the core collection for sensory quality traits well retained the genetic diversity and genetic complexity of the primary core accessions. The core collection for special traits may serve as an supplementary method for selecting excellent accession in quality breeding.…”
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    Article
  7. 2527

    Reliability Analysis of Tracked Vehicle Gear Transmission Box Considering Component Failure Correlation by Yan Sihong, Tao Fenghe, Jia Changzhi

    Published 2017-01-01
    “…The cumbersome operation and the complexity of solving the correlation coefficient of related components can be avoided through using Copula function. …”
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    Article
  8. 2528

    A harmonized dataset relating alternative farmer management practices to crop yield, soil organic carbon stock, nitrous oxide emissions, and nitrate leaching generated using IPCC m... by Roberta Calone, Angela Fiore, Guido Pellis, Maria Luz Cayuela, Gabriele Mongiano, Alessandra Lagomarsino, Simone Bregaglio

    Published 2025-02-01
    “…Farming practices such as soil tillage, organic/mineral fertilization, irrigation, crop selection and residues management influence multiple ecosystem services provided by agricultural systems. …”
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    Article
  9. 2529

    Tuning the ICON-A 2.6.4 climate model with machine-learning-based emulators and history matching by P. Bonnet, L. Pastori, M. Schwabe, M. Giorgetta, F. Iglesias-Suarez, V. Eyring, V. Eyring

    Published 2025-06-01
    “…This step also becomes more challenging with increasing spatial resolution and complexity of climate models. In addition, the manual tuning relies strongly on expert knowledge and is thus not independently reproducible. …”
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    Article
  10. 2530

    High‐Performance Bi‐Based Catalysts for CO₂ Reduction: In Situ Formation of Bi/Bi₂O₂CO₃ and Enhanced Formate Production by Ben Li, Jiadong Chen, Lihua Wang, De Xia, Shanjun Mao, Lingling Xi, Huajie Liu, Sibin Ying, Yong Wang

    Published 2025-03-01
    “…This reconstructed catalyst exhibits high activity and selectivity, achieving a Faradaic Efficiency (FE) for formate production exceeding 90%, peaking at 96%. …”
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    Article
  11. 2531

    A Dynamic Adaptive Ensemble Learning Framework for Noninvasive Mild Cognitive Impairment Detection: Development and Validation Study by Aoyu Li, Jingwen Li, Yishan Hu, Yan Geng, Yan Qiang, Juanjuan Zhao

    Published 2025-01-01
    “…To address the challenges (eg, the curse of dimensionality and increased model complexity) posed by high-dimensional features, we developed a dynamic adaptive feature selection optimization algorithm to identify the most impactful subset of features for classification performance. …”
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    Article
  12. 2532

    Lignin as a Bioactive Additive in Chlorzoxazone-Loaded Pharmaceutical Tablets by Andreea Creteanu, Gabriela Lisa, Cornelia Vasile, Maria-Cristina Popescu, Daniela Pamfil, Alina-Diana Panainte, Gladiola Tantaru, Madalina-Alexandra Vlad, Claudiu N. Lungu

    Published 2025-03-01
    “…Two factors have been calculated to assess the release profile of chlorzoxazone: f1—the similarity factor and f2—the difference factor together with the correlation coefficient R<sup>2</sup>. Comparing their values, the three optimal formulations have been selected, containing 55 mg LIG (FLa), 60 mg LIG (FLb), or 65 mg LIG (FLc), confirming that LIG next to KOL and CHT influenced the release characteristics of the matrix tablets. …”
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    Article
  13. 2533

    An Indoor Unknown Radio Emitter Positioning Approach Using Improved RSSD Location Fingerprinting by Liyang Zhang, Kunlei Liu, Zhiyou Pan, Lei Pan, Rui Gao, Qian Zhang

    Published 2023-01-01
    “…In this article, an indoor RSSD-based positioning algorithm combining principal component analysis (PCA) and Pearson correlation coefficient (PCC), called RSSD-PCA-PCC, is proposed to realize efficient feature extraction and reduce false fingerprint matching. …”
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  14. 2534

    Dynamically Cyclic Fe2+/Fe3+ Active Sites as Electron and Proton-Feeding Centers Boosting CO2 Photoreduction Powered by Benzyl Alcohol Oxidation by Ben Lei, Gaofeng Zhou, Zhongyou Gong, Chao Liu, Ying Zhou, Vitaliy P. Guro, Yanjuan Sun, Jianping Sheng, Fan Dong

    Published 2025-01-01
    “…Solar-driven CO2 photoreduction holds promise for sustainable fuel and chemical productions, but the complex proton-coupled multi-electron transfer processes and sluggish oxidation half-reaction kinetics substantially hinder its efficiency. …”
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    Article
  15. 2535

    Determination of malachite green in sediment by ultra performance liquid chromatography-mass spectrometry by Mei Guangming, Guo Yuanming, Zhang Xiaojun, Yan Zhongyong, Li Peipei, You Juju, Ding Yueping

    Published 2014-05-01
    “…The current researches mainly focus on the determination of MG in aquatic products, rarely in sediment. Due to the matrix complex of sediment, sample pretreatment technology is the key technology. …”
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    Article
  16. 2536

    Households willingness to pay for improved solid waste management by S. Akhtar, A.S. Ahmad, M.I. Qureshi, S. Shahraz

    Published 2017-04-01
    “…Economic development, urbanization and improved living standards in cities have contributed to increase in the amount and complexity of solid waste produced. The present study was conducted in the residential area of main Boulevard Gulberg, Lahore to determine the present methods and efficiency of current solid waste management facility and to estimate the willingness of the selected households to pay for the improvement of solid waste management through questionnaire survey. …”
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    Article
  17. 2537

    Generalized Singular Value Decomposition-Based Secure Beam Hybrid Precoding for Millimeter Wave Massive Multiple-Input Multiple-Output Systems by Boqing Chen, Lijun Yang, Meng Wu

    Published 2025-04-01
    “…In a hybrid precoding system, the low-complexity GSVD-Sparsity algorithm can achieve a spectral efficiency close to that of the GSVD-based scheme in a fully digital system while maintaining anti-eavesdropping capabilities.…”
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    Article
  18. 2538

    Radiotherapy quality assurance program of ongoing clinical trial using stereotactic ablative radiation therapy for recurrent ovarian cancer (SABR-ROC): a dummy run study of a prosp... by Sangjoon Park, Hojin Kim, Chan Woo Wee, Young Seok Kim, Jin Hwa Choi, Yeon Sil Kim, Jong Hoon Lee, Youngmin Choi, Jin Hee Kim, Yeona Cho, Hyun Ju Kim, Young Je Park, Won Park, Keun-Yong Eom, Yun Hwan Kim, Yong Bae Kim

    Published 2025-08-01
    “…Four representative cases, each presenting with different anatomical sites and treatment challenges, were selected for evaluation. Target volume consistency was measured using the Dice similarity coefficient, and treatment plans were reviewed to follow predefined goals and constraints in the protocol. …”
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    Article
  19. 2539

    AI-Driven decision-making for personalized elderly care: a fuzzy MCDM-based framework for enhancing treatment recommendations by Abeer Aljohani

    Published 2025-03-01
    “…The expanding senior population, which requires specialised and efficient healthcare solutions, emphasises the importance of improving healthcare sustainability. …”
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    Article
  20. 2540