Showing 981 - 1,000 results of 3,702 for search 'positive based learning methods', query time: 0.25s Refine Results
  1. 981

    Interpretable machine learning approaches for predicting prostate cancer by using multiple heavy metal exposures based on the data from NHANES 2003–2018 by Zu-Ming You, Yuan-Sheng Li, Fan-Shuo Meng, Rui-Xiang Zhang, Chen-Xi Xie, Zhijiang Liang, Ji-Yuan Zhou

    Published 2025-09-01
    “…Among the eight ML models evaluated, the random forest (RF) algorithm showed superior performance, achieving an accuracy of 72.835 %, an area under the receiver operating characteristic curve (AUC) of 0.869, an F1 score of 0.145, a G-mean of 0.749, and a Youden index of 0.498 in the test set. Four interpretable methods were integrated into the ML model. RF found that specific levels of blood lead (Pb) (0.449–29.964 µg/dL), urinary cesium (Cs) (1.822–270.426 µg/L), and urinary antimony (Sb) (0.015–4.953 µg/L) were positively associated with the PCA risk, while blood cadmium (Cd) (0.247–9.025 µg/L) showed a negative association. …”
    Get full text
    Article
  2. 982
  3. 983
  4. 984
  5. 985

    PR-CLIP: Cross-Modal Positional Reconstruction for Remote Sensing Image–Text Retrieval by Jihong Guan, Yulou Shu, Wengen Li, Zihan Song, Yichao Zhang

    Published 2025-06-01
    “…To address this issue, we propose a novel cross-modal retrieval model named PR-CLIP, which leverages a cross-modal positional information reconstruction task to learn position-aware correlations between modalities. …”
    Get full text
    Article
  6. 986

    A Texture-Enhanced Deep Learning Network for Cloud Detection of GaoFen/WFV by Integrating an Object-Oriented Dynamic Threshold Labeling Method and Texture-Feature-Enhanced Attentio... by Bo Zhong, Xiao Tang, Xiaobo Luo, Shanlong Wu, Kai Ao

    Published 2025-05-01
    “…Additionally, the efficiency of collecting training samples for prevalent deep learning-based methods heavily relies on large-scale pixel-level annotations, which are both time-consuming and labor-intensive. …”
    Get full text
    Article
  7. 987

    Structural Damage Detection Using an Unmanned Aerial Vehicle-Based 3D Model and Deep Learning on a Reinforced Concrete Arch Bridge by Mary C. Alfaro, Rodrigo S. Vidal, Rick M. Delgadillo, Luis Moya, Joan R. Casas

    Published 2025-01-01
    “…An 88.4% accuracy was achieved in crack detection, identifying 18 damage points, of which 3 turned out to be false positives. Additionally, it was determined that the left pillar in the southern area of the bridge presented the highest concentration of damage, which underlines the effectiveness of the method used.…”
    Get full text
    Article
  8. 988

    TSMixer- and Transfer Learning-Based Highly Reliable Prediction with Short-Term Time Series Data in Small-Scale Solar Power Generation Systems by Younjeong Lee, Jongpil Jeong

    Published 2025-02-01
    “…We present a transfer learning-based prediction system design that can maintain high prediction performance even in data-poor environments. …”
    Get full text
    Article
  9. 989

    Hybrid IoT-CAD system: optimized feature selection based gated recurrent residual deep learning for cyber attack detection in IoT networks by Susheela Vishnoi, Sunil Kumar, Saikat Samanta

    Published 2025-08-01
    “…In this work, a novel approach is introduced that combines deep learning (DL) and machine learning (ML) to improve cyber-attack detection in IoT networks, which solves cybersecurity issues. …”
    Get full text
    Article
  10. 990

    Machine learning based multi-stage intrusion detection system and feature selection ensemble security in cloud assisted vehicular ad hoc networks by C. Christy, A. Nirmala, A. Mary Odilya Teena, A. Isabella Amali

    Published 2025-07-01
    “…Solving these issues will require an advanced Intrusion Detection System (IDS) with real-time threat recognition and neutralization capabilities. A new method for improving VANET security, a multi-stage Lightweight IntrusionDetection System Using Random Forest Algorithms (MLIDS-RFA), focuses on feature selection and ensemble models based on machine learning (ML). …”
    Get full text
    Article
  11. 991
  12. 992

    Improving Critical Thinking Abilities on HOTs Questions through PJBL Model for Students of Elementary School Teacher Education by Putri Nuraini Sari, Wuri Wuryandani, Rahayu Condro Murti

    Published 2024-12-01
    “…Based on the research results, the two studies increased critical thinking skills by 66.66% pre-action and 16.66% post-action, increasing to 85.3% in the method Project Based Learning. …”
    Get full text
    Article
  13. 993

    Game on or game over? Gamification from 360-degree perspective, perception, confidence, and challenges in simulation based nursing education: mixed-method study by Mohamed Hashem Kotp, Hasan Ahmed Awad Bassyouny, Mohamed Ahmed Aly, Rasha Kadri Ibrahim, Abdelaziz Hendy, Ahmed Shaaban Attia, Ahmed Khalaf Mekdad, Ahmed Ali Hafez, Sally Mohammed Farghaly Abdelaliem, Nadiah A. Baghdadi, Ahmed Hendy, Hossam Ali Ismail

    Published 2025-05-01
    “…Abstract Background Gamification has emerged as a transformative approach in nursing education, especially within simulation-based learning environments. It is recognized for enhancing student engagement, knowledge retention, and confidence. …”
    Get full text
    Article
  14. 994

    Study on video action recognition based on augment negative example multi-granularity discrimination model by LIU Liangzhen, YANG Yang, XIA Yingjie, KUANG Li

    Published 2024-12-01
    “…An augment negative example discrimination paradigm based on contrastive learning was proposed to improve the model’s fine-grained discrimination ability of video actions. …”
    Get full text
    Article
  15. 995

    Usability Evaluation of a Digital Teleradiology Case Study Using the System Usability Scale in the WFDT Project by Anna BOEHM, Thomas LUX

    Published 2024-11-01
    “…The teleradiology content is presented through case studies oriented towards case-based learning. Aim: The objective of usability testing is to identify potential areas for improvement and ensure these are incorporated into subsequent development and quality assurance processes. …”
    Get full text
    Article
  16. 996

    Comparison of myopia-related behaviors among Chinese school-aged children and associations with parental awareness of myopia control: a population-based, cross-sectional study by Chaoying Ye, Chaoying Ye, Chaoying Ye, Yujie Wang, Yujia Liu, Yujia Liu, Yujia Liu, Xingxue Zhu, Xingxue Zhu, Xingxue Zhu, Jianmin Shang, Jianmin Shang, Jianmin Shang, Xiaomei Qu, Xiaomei Qu, Xiaomei Qu

    Published 2025-02-01
    “…Therefore, we assessed the myopia-related behaviors and parental awareness of school-aged children in different city tiers of China with different refractive statuses.MethodsA population-based, cross-sectional study was conducted on Chinese children from 110 cities aged 7–15 years. …”
    Get full text
    Article
  17. 997

    StyleMI: An Image Processing-Based Method for Detecting Unauthorized Style Mimicry in Fine-Tuned Diffusion Models in a More Realistic Scenario by Xinjun Zhang, Shixin Zuo, Yu Sang

    Published 2025-01-01
    “…The key insight is that images generated by a diffusion model inherently carry information of its training dataset. A style comparison-based method is proposed, which consists of a LoRA-based style transfer module and a CLIP-based style extraction and comparison module. …”
    Get full text
    Article
  18. 998
  19. 999

    It’s About Relations: Goals and Limitations of School-Based Youth Work in Finland by Tomi Kiilakoski, Antti Kivijärvi, Eila Kauppinen

    Published 2025-03-01
    “… In recent years, there have been increasing public investments in school-based youth work in Finland. Therefore, in this article, we examine the evolution and the current goals and methods of school-based youth work in Finland using two datasets: 27 thematic interviews conducted in 2013–2014 and two quantitative surveys from 2021 and 2023. …”
    Get full text
    Article
  20. 1000

    Daily activities and training experiences of urology residents during the coronavirus disease 2019 pandemic in Indonesia: A nationwide survey by Ponco Birowo, Nur Rasyid, Chaidir A. Mochtar, Bambang S. Noegroho, H.R. Danarto, Besut Daryanto, Lukman Hakim, Dyandra Parikesit, Fakhri Rahman, S. Cahyo Ariwicaksono

    Published 2023-04-01
    “…The respondents thought that educational activities using web-based video conferences and smart learning methods were effective methods of learning. …”
    Get full text
    Article