Showing 561 - 580 results of 830 for search 'Multivariate machine model', query time: 0.16s Refine Results
  1. 561

    A hybrid prediction and multi-objective optimization framework for limestone calcined clay cement concrete mixture design by Xi Chen, Weiyi Chen, Zongao Li, Pu Zhang

    Published 2025-07-01
    “…A dataset of 387 LC3 specimens was constructed to develop ML models for predicting compressive strength. Multivariate Imputation by Chained Equations-Extreme Gradient Boosting (MICE-XGBoost) model achieved the highest accuracy of R2 = 0.928 (± 0.009). …”
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  2. 562
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    A novel UHPLC-HRMS method for simultaneous determination of 20 amino metabolites and proteins in lymphoma patients’ cells and serum by Mei Zhang, Qingkun Ma, Han Zhao, Ge Sun, Tenghua Zhao, Yuqing Wang, Shiji Chen, Lele Jia, Yixiang Song, Yanling Mu

    Published 2025-07-01
    “…Further, up-regulated haptoglobin, coagulation factor VII and catalase could directly negatively regulate Ala, Lys and Phe, which caused Trp, His, Ser, Asp and Pro expression decreased significantly in lymphoma patients (p < 0.05). Ultimately, a machine learning model was established to predict lymphoma with accuracy rate of 93.68%. …”
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  5. 565

    Intensification of Global Hydrological Droughts Under Anthropogenic Climate Warming by Lei Gu, Jiabo Yin, Louise J. Slater, Jie Chen, Hong Xuan Do, Hui‐Min Wang, Lu Chen, Zhiqiang Jiang, Tongtiegang Zhao

    Published 2023-01-01
    “…Here, we integrate bias‐corrected climate experiments, multiple hydrological models (HYs), and a multivariate analysis of variance (ANOVA) with a machine learning modeling framework, to examine the evolving frequency and multivariate characteristics of hydrological droughts and their mechanisms under climate warming for 6,688 catchments in the five principal Köppen‐Geiger climate zones. …”
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  6. 566

    Comparative Analysis of Time-Series Forecasting Models for eLoran Systems: Exploring the Effectiveness of Dynamic Weighting by Jianchen Di, Miao Wu, Jun Fu, Wenkui Li, Xianzhou Jin, Jinyu Liu

    Published 2025-07-01
    “…This paper presents an advanced time-series forecasting methodology that integrates multiple machine learning models to improve data prediction in enhanced long-range navigation (eLoran) systems. …”
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  7. 567

    Host and bacterial urine proteomics might predict treatment outcomes for immunotherapy in advanced non-small cell lung cancer patients by David Dora, Peter Revisnyei, Peter Revisnyei, Alija Pasic, Gabriella Galffy, Edit Dulka, Anna Mihucz, Brigitta Roskó, Sara Szincsak, Anton Iliuk, Glen J. Weiss, Zoltan Lohinai, Zoltan Lohinai

    Published 2025-04-01
    “…Internal validation was performed using the Random Forest (RF) machine learning (ML) algorithm. RF was validated with a non-linear Bayesian ML model. …”
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    Prediction of Vigor of Naturally Aged Seeds from Xishuangbanna Cucumber (<i>Cucumis sativus</i> L. var. <i>xishuangbannanesis</i>) Using Hyperspectral Imaging by Meng Zhang, Jiangping Song, Huixia Jia, Xiaohui Zhang, Wenlong Yang, Yang Wang, Haiping Wang

    Published 2025-05-01
    “…Combined with KNN (K-Nearest Neighbor) and LogitBoost algorithms, predictive models for seed viability were established. The results demonstrated that the L2NN-KNN model outperformed other models, achieving an accuracy of 83.33%, precision of 86.99%, and an F1-score of 0.83. …”
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  10. 570

    Risk Factors and Predictive Model for Ischemic Complications in Endovascular Treatment of Intracranial Aneurysms: Insights From a Large Patient Cohort by Jianwen Jia, Zeping Jin, Mirzat Turhon, Yixin Lin, Xinjian Yang, Yang Wang, Yunpeng Liu

    Published 2025-04-01
    “…The predictive model, derived from the multivariate regression analysis results, demonstrated robust reliability. …”
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    Comparative study of XGBoost and logistic regression for predicting sarcopenia in postsurgical gastric cancer patients by Yajing Gu, Shu Su, Xianping Wang, Juanjuan Mao, Xuan Ni, Ai Li, Yueli Liang, Xing Zeng

    Published 2025-04-01
    “…In summary, the machine learning-based sarcopenia prediction model constructed in this study provides a valuable decision support tool for clinical screening and intervention of sarcopenia.…”
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    Establishment of an alternative splicing prognostic risk model and identification of FN1 as a potential biomarker in glioblastoma multiforme by Xi Liu, Jinming Song, Zhiming Zhou, Yuting He, Shaochun Wu, Jin Yang, Zhonglu Ren

    Published 2025-02-01
    “…The eleven genes (C2, COL3A1, CTSL, EIF3L, FKBP9, FN1, HPCAL1, HSPB1, IGFBP4, MANBA, PRKAR1B) were screened to develop an alternative splicing prognostic risk score (ASRS) model through machine learning algorithms. The model was trained on the TCGA-GBM cohort and validated with four external datasets from CGGA and GEO, achieving AUC values of 0.808, 0.814, 0.763, 0.859, and 0.836 for 3-year survival rates, respectively. …”
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  19. 579

    Optimized Coupling Coil Geometry for High Wireless Power Transfer Efficiency in Mobile Devices by Fahad M. Alotaibi

    Published 2025-06-01
    “…The framework integrates a hybrid sequential neural network and multivariate regression model to optimize coil winding and ferrite core geometry. …”
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