Showing 3,141 - 3,160 results of 3,174 for search 'distributed data training', query time: 0.20s Refine Results
  1. 3141

    Farmers’ Perspectives on Agricultural Marketing Information in Developing Countries: The Case of Tanzania by Anasia Gasper Maleko, Inibehe George Ukpong

    Published 2025-04-01
    “…This paper examines farmers’ perspectives on agricultural marketing information in developing countries, with a case study focusing on three districts in Tanzania. Data were obtained from a survey conducted on 291 maize farmers in the three districts namely Arusha (103 farmers), Njombe (100 farmers) and Kongwa (88 farmers), selected from three regions in Tanzania Mainland. …”
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  2. 3142

    Quantitative determination of blended proportions in tobacco formulations using near-infrared spectroscopy and transfer learning by Qinlin Xiao, Qinlin Xiao, Ruifang Gu, Li Li, Jing Wen, Xixiang Zhang, Yi Shen, Yang Liu, Lan Xiao, Qinqin Tang, Jun Yang, Yong He, Juan Yang

    Published 2025-08-01
    “…The results show that TCA-PLSR achieved substantial reductions in prediction error in most transfer tasks involving large discrepancies in feature distributions. Coral-PLSR demonstrated superior performance in transfer tasks involving similar spectral feature distributions. …”
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  3. 3143

    Efficient prediction of aerodynamic forces in rarefied flow using convolutional neural network based multi-process method by Haifeng Huang, Guobiao Cai, Chuanfeng Wei, Baiyi Zhang, Xiang Cui, Yongjia Zhao, Huiyan Weng, Weizong Wang, Lihui Liu, Bijiao He

    Published 2025-01-01
    “…The method includes centroid aerodynamics forces prediction (CFP) and surface aerodynamic forces distribution prediction (SFP), both of which are trained using a dataset of free molecular flow around obstacles derived from DSMC simulations. …”
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  4. 3144
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    Toward a learnable Artificial Intelligence Model for Aerosol Chemistry and Interactions (AIMACI) based on the Multi-Head Self-Attention algorithm by Z. Xia, C. Zhao, C. Zhao, C. Zhao, Z. Yang, Q. Du, J. Feng, C. Jin, J. Shi, H. An, H. An

    Published 2025-06-01
    “…Results demonstrate that AIMACI is not only comparable with conventional schemes in spatial distributions, temporal variations, and evolution of particle size distribution of main aerosol species, including water content in aerosols, but also exhibits robust generalization ability, reliably simulating one month under different environmental conditions across four seasons despite being trained on limited data from merely 16 d. …”
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  7. 3147

    Detection and monitoring of Melampsora spp. Damage in multiclonal poplar plantations coupling biophysical models and Sentinel-2 time series by Carlos Camino, Alexey Valero-Jorge, Erika García Lima, Ramón Álvarez, Pieter S.A. Beck, Flor Álvarez-Taboada

    Published 2025-07-01
    “…For each DM, three ML algorithms (support vector machines, random forests, and neural networks) were trained using in situ leaf rust inspections as reference data, and the following inputs: (i) inverted plant traits retrieved from the PROSAIL model, (ii) key spectral indices derived from Sentinel-2 time series, and (iii) a combination of both plant traits and indices from Sentinel-2 images. …”
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  8. 3148

    The Ethical Significance of Brain-Computer Interfaces as Enablers of Communication by Toma Gruica

    Published 2025-08-01
    “…Communicative capacity depends on sustained technical support, ongoing software updates, and user training, demands that challenge existing models of medical device regulation and healthcare infrastructure. …”
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  9. 3149

    Model morphing supported large scale crop type mapping: A case stuy of cotton mapping in Xinjiang, China by Longcai Zhao, Taifeng Dong, Xin Du, Bing Dong, Qiangzi Li

    Published 2025-07-01
    “…Long-term, large-scale crop distribution mapping is crucial for agricultural policy and resource management. …”
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  10. 3150
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    Generating synthetic brain PET images of synaptic density based on MR T1 images using deep learning by Xinyuan Zheng, Patrick Worhunsky, Qiong Liu, Xueqi Guo, Xiongchao Chen, Heng Sun, Jiazhen Zhang, Takuya Toyonaga, Adam P. Mecca, Ryan S. O’Dell, Christopher H. van Dyck, Gustavo A. Angarita, Kelly Cosgrove, Deepak D’Souza, David Matuskey, Irina Esterlis, Richard E. Carson, Rajiv Radhakrishnan, Chi Liu

    Published 2025-03-01
    “…A total of 160 participants who underwent both MRI and [11C]UCB-J PET imaging, including individuals with schizophrenia, cannabis use disorder, Alzheimer’s disease, were used in this study. The model was trained on pairs of T1-weighted MRI and [11C]UCB-J distribution volume ratio images, and tested through a 10-fold cross-validation process. …”
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  12. 3152

    Snail intermediate host occurrence recorded by citizen scientists in rural Uganda and the Democratic Republic of the Congo by Noelia Valderrama-Bhraunxs, Larissa Bonifacio, Julius Tumusiime, Germain Kapour, Daisy Namirembe, Casim Umba-Tolo, Grace Kagoro-Rugunda, Patrick Mitashi-Mulopo, Joule Mandinga, Liesbet Jacobs, Tine Huyse

    Published 2025-08-01
    “…Between 2020 and 2023, citizens recorded 31,490 snail occurrences. Data quality was ensured through automatic validation and manual verification of submitted snail pictures. …”
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  13. 3153

    Different environmental factors predict the occurrence of tick-borne encephalitis virus (TBEV) and reveal new potential risk areas across Europe via geospatial models by Patrick H. Kelly, Rob Kwark, Harrison M. Marick, Julie Davis, James H. Stark, Harish Madhava, Gerhard Dobler, Jennifer C. Moïsi

    Published 2025-03-01
    “…Region-specific ML models were defined via K-means clustering and trained according to the distribution of extracted geocoordinates relative to explanatory variables in each region. …”
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  14. 3154

    Network-based machine learning reveals cardiometabolic multimorbidity patterns and modifiable lifestyle factors: a community-focused analysis of NHANES 2015–2018 by Danhui Mao, Junfang Mu, Yajing Li, Lu He, Qianhui Chai, Xin Zhao, Xiaojun Ren, Hui Cheng

    Published 2025-07-01
    “…The distribution differences of these CMM patterns among gender, age, marital status, education level, and Family Poverty-to-Income Ratio (PIR) were statistically significant (P < 0.05), and so were the differences in lifestyle distribution among the four CMM patterns (P < 0.05). …”
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  16. 3156

    Integrated ISPH approach with artificial neural network for magnetic influences on double diffusion of a non-Newtonian NEPCM in a curvilinear cavity by Weaam Alhejaili, Munirah Alotaibi, Abdelraheem M. Aly

    Published 2024-12-01
    “…The artificial neural network (ANN) in conjunction with the incompressible smoothed particle hydrodynamics (ISPH) approach, deals with exothermic reaction effects on Cattaneo-Christov (Ca-Ch) heat and mass transport of nano-enhanced phase change material (NEPCM) in a curvilinear cavity. The ANN model, trained on data obtained from ISPH simulations, accurately predicted the mean $ \overline{Nu} $ and $ \overline{Sh} $ values. …”
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    Elements of artificial intelligence in a predictive personalized model of pharmacotherapy choice in patients with heart failure with mildly reduced ejection fraction of ischemic or... by O. A. Osipova, A. V. Kontsevaya, V. V. Demko, E. V. Gosteva, A. A. Komisov, А. A. Kuzub, A. V. Serdyukova, A. S. Brizhaneva, R. N. Shepel, O. M. Drapkina

    Published 2023-09-01
    “…Aim. To create and train a neural network (NN) of a predictive personalized model of pharmacotherapy choice in patients with heart failure with mildly reduced ejection fraction (HFmrEF) of ischemic origin.Material and methods. …”
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