Showing 461 - 480 results of 1,075 for search 'Datchet~', query time: 2.40s Refine Results
  1. 461
  2. 462

    EMFF-Net: Edge-Enhancement Multi-Scale Feature Fusion Network by Xuhui Guan, Jiwang Zhou, Jian Chen, Xiaodan Xu, Yizhang Jiang, Kaijian Xia

    Published 2025-01-01
    “…Extensive qualitative and quantitative experiments on five benchmark datasets and two private datasets demonstrate that the EMFF-Net proposed in this paper significantly improves segmentation accuracy across six metrics. …”
    Get full text
    Article
  3. 463

    A Novel Classification of Uncertain Stream Data using Ant Colony Optimization Based on Radial Basis Function by Tahsin Ali Mohammed Amin, Sabah Robitan Mahmood, Rebar Dara Mohammed, Pshtiwan Jabar Karim

    Published 2022-11-01
    “…After introducing a large amount of uncertainty into a dataset, we normalize the data and finish training on clean data. …”
    Get full text
    Article
  4. 464
  5. 465

    Prediction of Multidimensional Poverty Status With Machine Learning Classification at Household Level: Empirical Evidence From Tanzania by Ngong'Ho Bujiku Sende, Snehanshu Saha, Leon Ruganzu, Saibal Kar

    Published 2025-01-01
    “…With regard to the evaluation metrics, we show that the Ensemble Learning Model has achieved the best performance modelling both balanced and unbalanced datasets. Our policy recommendations draw on the results of the algorithmic predictions.…”
    Get full text
    Article
  6. 466

    Estimation of the Visibility in Seoul, South Korea, Based on Particulate Matter and Weather Data, Using Machine-learning Algorithm by Bu-Yo Kim, Joo Wan Cha, Ki-Ho Chang, Chulkyu Lee

    Published 2022-08-01
    “…The estimation accuracy for the test dataset was good (bias = −0.11 km, RMSE = 2.08 km, and r = 0.94); the estimation accuracy was higher in the dry season (bias = −0.06 km, RMSE = 1.79 km, and r = 0.96) than in the rainy season (bias = −0.17 km, RMSE = 2.34 km, and r = 0.91). …”
    Get full text
    Article
  7. 467

    Light-YOLO: a lightweight detection algorithm based on multi-scale feature enhancement for infrared small ship target by Ji Tang, Xiao-Min Hu, Sang-Woon Jeon, Wei-Neng Chen

    Published 2025-01-01
    “…Experimental results demonstrate that Light-YOLO outperforms YOLOv8n, achieving optimal performance on an infrared ship small target detection dataset with 9.2G FLOPs. It notably enhances accuracy, recall rate, and average precision by 1.76%, 0.83%, and 2.27%, respectively.…”
    Get full text
    Article
  8. 468
  9. 469

    Predicting the shield effectiveness of carbon fiber reinforced mortars utilizing metaheuristic algorithms by Mana Alyami, Irfan Ullah, Furqan Ahmad, Hisham Alabduljabbar

    Published 2025-07-01
    “…Conventional ML techniques like random forest (RF) and decision tree (DT) were also employed for comparison. A dataset of 346 experimental data sets from existing literature was used to evaluate model performance. …”
    Get full text
    Article
  10. 470

    Ecological shifts in lagoon patch reefs: consequences of large-scale alterations to coastal systems by Kathleen Sullivan Sealey, Ellery Lennon, Amelia Grace Roskar, Jacob Patus

    Published 2024-09-01
    “…Long-term studies of lagoonal patch reefs in the central Bahamas were reviewed using a threat assessment matrix to understand spatial and temporal changes in patch reef diversity. A 13-year dataset that includes both epifaunal invertebrate and fish surveys was used to address two research questions: (1) Are there spatial patterns of diversity loss across the tropical lagoon linked to distance from potential land-based sources of pollution? …”
    Get full text
    Article
  11. 471

    Trend of skin cancer mortality and years of life lost in China from 2013 to 2021 by Jingyi Li, Jiaqi Zeng, Yuanchao Yang, Biran Huang

    Published 2025-02-01
    “…This study aimed to estimate the mortality trends of skin cancer in China within 2013–2021.MethodsA retrospective analysis of skin cancer deaths within 2013–2021 was performed using the China death cause surveillance dataset compiled by the National Health Commission Statistics Information Center and the China Center for Disease Control and Prevention Chronic Non-Communicable Diseases Prevention and Control Center. …”
    Get full text
    Article
  12. 472

    Machine learning for classifying chronic kidney disease and predicting creatinine levels using at-home measurements by Brady Metherall, Anna K. Berryman, Georgia S. Brennan

    Published 2025-02-01
    “…We employ artificial neural networks (ANNs) and random forests (RFs) on a dataset of 400 patients with 25 input features, which we divide into three feature sets. …”
    Get full text
    Article
  13. 473

    Instruction and demonstration-based secure service attribute generation mechanism for textual data by LI Chenhao, WANG Na, LIU Aodi

    Published 2024-12-01
    “…The candidate service attribute extraction component of the proposed mechanism achieves an optimal average <italic>F</italic>1 score in few-shot experiments on the CoNLL-2003 dataset, surpassing the baseline model. This positions the mechanism as state-of-the-art. …”
    Get full text
    Article
  14. 474

    Machine learning for medical image classification by Gazi Husain, Jonathan Mayer, Molly Bekbolatova, Prince Vathappallil, Mihir Matalia, Milan Toma

    Published 2024-12-01
    “…The challenge lies not just in the selection of an ML algorithm but in identifying the most appropriate one for a specific task as well, given the vast array of options available. Each unique dataset requires a comparative analysis to determine the best-performing algorithm. …”
    Get full text
    Article
  15. 475

    Efficient Handling of Data Imbalance in Health Insurance Fraud Detection Using Meta-Reinforcement Learning by Supriya Seshagiri, K. V. Prema

    Published 2025-01-01
    “…Data imbalance is one of the major challenges in health insurance fraud detection where the distribution of classes within the dataset is significantly skewed, leading statistical models to be biased toward the dominant class. …”
    Get full text
    Article
  16. 476

    Spatio-temporal Variation of Meteorological Influence on PM2.5 and PM10 over Major Urban Cities of Bangladesh by Nafisa Islam, Tarik Reza Toha, Mohammad Maksimul Islam, Tanvir Ahmed

    Published 2022-12-01
    “…Abstract A detrended seasonal analysis on a 6-year (2013–2018) dataset of daily Particulate Matter (PM) concentration and meteorological parameters is performed to understand the spatio-temporal variation of PM and the seasonal influence of meteorological factors on PM pollution over 6 major urban cities of Bangladesh. …”
    Get full text
    Article
  17. 477
  18. 478

    What Influences Low-cost Sensor Data Calibration? - A Systematic Assessment of Algorithms, Duration, and Predictor Selection by Lu Liang, Jacob Daniels

    Published 2022-06-01
    “…We compared their performance using a standardized baseline dataset and their responses to various parameter combinations. …”
    Get full text
    Article
  19. 479

    Efficient guided inpainting of larger hole missing images based on hierarchical decoding network by Xiucheng Dong, Yaling Ju, Dangcheng Zhang, Bing Hou, Jinqing He

    Published 2025-01-01
    “…When inpainting images with missing regions ranging from 50% to 60%, the proposed method achieves improvements of 0.02 dB (0.22 dB) and 0.001 (0.003) in PSNR and SSIM, on the CelebA-HQ (Places2) dataset, respectively.…”
    Get full text
    Article
  20. 480

    Optimizing Pile Bearing Capacity Prediction Using Specific Random Forest Models Optimized by Meta-Heuristic Algorithms for Enhanced Geomechanically Applications by Nengyuan Chen

    Published 2023-12-01
    “…Remarkably, the RFSO model exhibits exceptional performance, achieving an R2 value of 0.998 for the entire dataset while boasting the lowest RMSE of 109.43. …”
    Get full text
    Article