Showing 2,721 - 2,740 results of 16,436 for search 'Model performance features', query time: 0.30s Refine Results
  1. 2721

    Prevalence, Clinical Features, and Associated Factors of Atrial Fibrillation Among Hypertensive Patients at Fort Portal Regional Referral Hospital, Uganda by Jama YM, Jayte M, Hersi AM, Muhammad P, Peris A, Saed AI, Hussein M, Hussein A, Abdi AA, Nur IA, Mohamud MH

    Published 2025-08-01
    “…Variables with p < 0.2, odds ratios ≥ 2 or ≤ 0.5, or biological plausibility were included in the multivariable model. Significance was set at p < 0.05. Data analysis was performed using Stata version 15.2.Findings: Among 140 hypertensive patients, the prevalence of AF was 10% (n = 14). …”
    Get full text
    Article
  2. 2722

    Anti-crisis activities and export performance in the Covid-19 pandemic: The case of Polish exporters by Nelly Daszkiewicz, Aleksandra Kordalska, Magdalena Olczyk

    Published 2023-12-01
    “…To verify the assumed relationships, we used the probit regression model. Findings: We found that some firm key features, such as firm size, the territorial scope of international activity, the share of foreign ownership in assets, the degree of innovation, and the presence of a market diversification strategy significantly impacted export sales during the pandemic. …”
    Get full text
    Article
  3. 2723
  4. 2724

    Simulation Study of the Air Separation Performance of Cr-MIL-101 in High-Altitude Environments by Ying-Chao Wang, Yuan-Zhe Li, Ming-Ming Zhai, Cheng-Cheng Zhao, Kang-Ning Xie, Er-Ping Luo, Chi Tang, Chen-Xu Zhang

    Published 2023-01-01
    “…The conclusion of this study provides theoretical support for optimizing the N2/O2 separation performance of Cr-MIL-101 in high-altitude environments.…”
    Get full text
    Article
  5. 2725

    MAE‐SigNet: An effective network for automatic modulation recognition by Shilong Zhang, Yu Song, Shubin Wang

    Published 2024-12-01
    “…However, existing deep learning‐based AMR methods often need to consider the sensitivity of models to noise fully. This study proposes a masked autoencoder multi‐scale attention feature fusion model (MAE‐SigNet). …”
    Get full text
    Article
  6. 2726

    Accurate and robust prediction of Amyloid-β brain deposition from plasma biomarkers and clinical information using machine learning by Jiayuan Xu, Andrew J. Doig, Sofia Michopoulou, Sofia Michopoulou, Petroula Proitsi, Petroula Proitsi, Fumie Costen, The Alzheimer's disease neuroimaging initiative

    Published 2025-08-01
    “…We conducted a feature matching technique to enable our model to be tested on the external dataset without retraining.ResultsOur system achieved a value of 0.95 for the Area Under the ROC curve (AUC) using the ADNI dataset (n = 340) and the full set of 11 features. …”
    Get full text
    Article
  7. 2727

    The influence of performance expectancy, hedonic motivation, and effort expectancy on mobile augmented reality habits by Prabhavathy R, S. Senthilkumar, Paul Arun Kumar J, K. Subathra, Ajith L, Wang Yuyang, Rohan Thomas Jinu

    Published 2025-05-01
    “…This model states that Mobile Augmented Reality habits influence Millennials’ performance expectancy, hedonic motivation, and effort expectancy. …”
    Get full text
    Article
  8. 2728

    Boosting Barlow Twins Reduced Order Modeling for Machine Learning‐Based Surrogate Models in Multiphase Flow Problems by T. Kadeethum, V. L. S. Silva, P. Salinas, C. C. Pain, H. Yoon

    Published 2024-10-01
    “…To evaluate the performance of BBT‐ROM, we conduct three three‐dimensional multiphase flow problems, including waterflooding and geologic carbon storage (GCS), with varying numbers of input parameter cases and model domain features. …”
    Get full text
    Article
  9. 2729

    Experimental and numerical investigations of microthermal actuator employing the amplification theory for achieving competitive performance by Mohamed Abdelsalam Mansour, Mustafa M. Elsayed, Alaa M. Ali, Abdelrahman Toraya, Noha Gaber

    Published 2025-07-01
    “…Therefore, the comparison with other designs has included all the main specifications that are of concern. The performance is discussed based on the main features of any thermal actuator: displacement, temperature, area, and applied voltage, all combined in a performance evaluation index (PEI). …”
    Get full text
    Article
  10. 2730
  11. 2731

    CFNet: Optimizing Remote Sensing Change Detection Through Content-Aware Enhancement by Fan Wu, Sijun Dong, Xiaoliang Meng

    Published 2025-01-01
    “…CFNet employs EfficientNet-B5 as the backbone for feature extraction. To enhance the model’s focus on the content features of images while mitigating the misleading effects of style features, we develop a constraint strategy that prioritizes the content features of bitemporal images, termed Content-Aware. …”
    Get full text
    Article
  12. 2732

    Interpretability-Oriented Adjustment of K-Means: A Multiple-Objective Particle Swarm Optimization Framework by Liang Chen, Leming Sun, Caiming Zhong

    Published 2025-01-01
    “…To address this, this paper proposes a feature selection model to balance the interpretability and clustering quality. …”
    Get full text
    Article
  13. 2733

    A framework for predictive modeling of microbiome multi-omics data: latent interacting variable-effects (LIVE) modeling by Javier Munoz Briones, Douglas K. Brubaker

    Published 2025-04-01
    “…Here, we present a framework for integration of microbiome multi-omics data: Latent Interacting Variable Effects (LIVE) modeling. LIVE integrates multi-omics data using single-omic latent variables (LV) organized in a structured meta-model to determine the combinations of features most predictive of a phenotype or condition. …”
    Get full text
    Article
  14. 2734
  15. 2735

    SARFA-Net: Shape-Aware Label Assignment and Refined Feature Alignment for Arbitrary-Oriented Object Detection in Remote Sensing Images by Yan Dong, Minghong Wei, Guangshuai Gao, Chunlei Li, Zhoufeng Liu

    Published 2025-01-01
    “…Numerous excellent detection models perform promising results, however, there are two main tough challenges hinder their performances. …”
    Get full text
    Article
  16. 2736

    Construction and validation of prognostic model for ICU mortality in cardiac arrest patients: an interpretable machine learning modeling approach by Yong Li, Ying Liu, Qing Zhang, Hongwei Zhu, Chengli Wen, Xian Jiang

    Published 2025-04-01
    “…The model with the largest area under the Receiver Operating Characteristic (ROC) curve (AUC) and good performance in other features was defined as the best model, and Shapley Additive Explanations (SHAP) was used to improve the interpretability of the optimal model. …”
    Get full text
    Article
  17. 2737

    The value of 18F-FDG PET/CT combined with 3D quantitative technology and clinicopathological features in predicting prognosis of NSCLC by Yuling Su, Siwen Qiu, Jinyu Wang

    Published 2025-04-01
    “…Cox proportional hazards regression was used to develop models based on clinicopathological features to predict prognosis of NSCLC patients. …”
    Get full text
    Article
  18. 2738
  19. 2739

    SENTIMENT ANALYSIS OF REVIEWS ON X APPS ON GOOGLE PLAY STORE USING SUPPORT VECTOR MACHINE AND N-GRAM FEATURE SELECTION by Fahri Aimar Kusumo, Dewi Retno Sari Saputro, Purnami Widyaningsih

    Published 2025-04-01
    “…This research aims to perform sentiment analysis on  application reviews on the Google Play Store with SVM and unigram, bigram, and trigram feature selection. …”
    Get full text
    Article
  20. 2740

    Research on the Influence of Axle Deviation Angle on Riding Performance of Autonomous-Rail Rapid Trams by YU Juan, ZHOU Sheng, PENG Jing, LIU Xiaocong

    Published 2024-12-01
    “…Based on vehicle dynamics modeling, the study investigated the impact of axle deviation on vehicle riding performance, through lateral dynamics analysis and calculations. …”
    Get full text
    Article