Showing 241 - 260 results of 554 for search 'negative detection algorithms', query time: 0.13s Refine Results
  1. 241

    Enhancing pancreatic cancer detection in CT images through secretary wolf bird optimization and deep learning by Sandhya Mekala, Phani Kumar S

    Published 2025-06-01
    “…Finally, pancreatic tumor detection is performed by SeWBO_Efficient DenseNet. …”
    Get full text
    Article
  2. 242

    A Lightweight TA-YOLOv8 Method for the Spot Weld Surface Anomaly Detection of Body in White by Weijie Liu, Miao Jia, Shuo Zhang, Siyu Zhu, Jin Qi, Jie Hu

    Published 2025-03-01
    “…We developed a TA-YOLOv8 network structure which has an improved Task-Aligned (TA) head detection, designed to handle a small sample size, imbalanced positive and negative samples, and high-noise characteristics of Body-in-White welding spot data. …”
    Get full text
    Article
  3. 243
  4. 244
  5. 245

    HiGMA-DADCN: Hirudinaria granulosa multitropic algorithm optimised double attention enabled deep convolutional neural network for psoriasis classification by Soumya C S, Jayanna H S

    Published 2025-12-01
    “…Common limitations include inaccurate classification, small or insufficient datasets, and high rates of false positives and false negatives. To overcome these challenges, this study introduces a novel approach: the Hirudinaria granulosa multitropic algorithm-based Double Attention Deep Convolutional Neural Network (HiGMA-DADCN). …”
    Get full text
    Article
  6. 246
  7. 247

    Artificial intelligence-assisted capsule endoscopy for detecting lesions in Crohn’s disease: a systematic review and meta-analysis by Yuling Bin, Rumei Peng, Yaqian Lee, Zhijie Lee, Yang Liu

    Published 2025-04-01
    “…Meta-regression analysis further revealed that AI algorithm type, study population size, and study design might be key sources of heterogeneity.ConclusionThis study demonstrates the significant potential of AI technology in assisting endoscopists in detecting and identifying CD patients through capsule endoscopy. …”
    Get full text
    Article
  8. 248

    A Cross-Stage Focused Small Object Detection Network for Unmanned Aerial Vehicle Assisted Maritime Applications by Gege Ding, Jiayue Liu, Dongsheng Li, Xiaming Fu, Yucheng Zhou, Mingrui Zhang, Wantong Li, Yanjuan Wang, Chunxu Li, Xiongfei Geng

    Published 2025-01-01
    “…Finally, to enhance the model’s robustness, WIoUv2 loss function was employed, ensuring a balanced treatment of positive and negative samples. The CFSD-UAVNet model was evaluated on the publicly available SeaDronesSee maritime dataset and compared with other cutting-edge algorithms. …”
    Get full text
    Article
  9. 249
  10. 250

    Optimal diagnostic strategy for coronavirus disease 2019 detection in liver transplant recipients: Critical review of available evidence by Michael T Olson, Tania Triantafyllou, Saurabh Singhal

    Published 2021-01-01
    “…Existing diagnostic approaches are marred by unreasonably high false-negative rates. Given the concerns for false-negative results, we performed a narrative review in effort to compile evidence for and against an optimal diagnostic algorithm for detecting COVID-19 in liver transplant recipients. …”
    Get full text
    Article
  11. 251

    Unveiling Public Sentiment on Quarter Life Crisis: A Comparative Performance Evaluation of Support Vector Machine and Naïve Bayes Algorithms on Social Media X Data by Talitha Dwi Septyorini, Khothibul Umam, Maya Rini Handayani

    Published 2025-07-01
    “…This research contributes by providing empirical evidence regarding algorithm performance for sentiment analysis in mental health topics, offering recommendations for effective early detection strategies utilizing social media data.…”
    Get full text
    Article
  12. 252

    An evaluation of single and multi-date Landsat image classifications using random forest algorithm in a semi-arid savanna of Ghana, West Africa by Eric Adjei Lawer

    Published 2024-12-01
    “…Accurate detection and quantification of land use and land cover (LULC) change is critical for understanding landscape patterns in heterogeneous semi-arid environments. …”
    Get full text
    Article
  13. 253
  14. 254

    Multiscale Sample Entropy-Based Feature Extraction with Gaussian Mixture Model for Detection and Classification of Blue Whale Vocalization by Oluwaseyi Paul Babalola, Olayinka Olaolu Ogundile, Vipin Balyan

    Published 2025-03-01
    “…Additionally, MSE is applied to the Gaussian mixture model (GMM) for blue whale call detection and classification. The performance of the proposed MSE-GMM algorithm is experimentally assessed and benchmarked against traditional methods, including principal component analysis (PCA), wavelet-based feature (WF) extraction, and dynamic mode decomposition (DMD), all combined with the GMM. …”
    Get full text
    Article
  15. 255

    Detection of IgM, IgG and IgA against pertussis in pregnant women in I - II - III trimesters by T. A. Skirda, O. Yu. Borisova, N. T. Gadua, A. S. Pimenova, I. I. Mekhant'ev, Yu. I. Stepkin, I. M. Degtyareva, S. V. Bredihin, M. S. Petrova, A. B. Borisova, A. V. Safronova, S. Yu. Kombarova

    Published 2021-10-01
    “…The detection of IgM, IgG and IgA made it possible to detect the active infection process in 11 (3,9%) pregnant women by elevated level of IgA. …”
    Get full text
    Article
  16. 256

    Smartphone sensor-based depression detection in campus environments: a proof-of-concept study with small-sample behavioral analysis by Yichen Bai, Yueze Liu, Yang Zhang, Amr Tolba

    Published 2025-08-01
    “…Findings showed negative correlations between PHQ-9 scores and dietary regularity, bedtime, and physical activity levels.DiscussionThis pioneering study highlights smartphone sensors' potential for early depression detection in Chinese higher education, supporting non-invasive mental health interventions.…”
    Get full text
    Article
  17. 257
  18. 258
  19. 259

    Two-dimensional Sparse Antenna Array of a Passive Coherent Radar using a Parametric Algorithm of Signal Processing via the Section Method by V. M. Kutuzov, V. I. Veremyev, M. A. Ovchinnikov, G. V. Komarov

    Published 2022-04-01
    “…As a result, the AA becomes sparse, which negatively affects the quality of the AA three-dimensional antenna pattern (AP). …”
    Get full text
    Article
  20. 260

    BioFire FilmArray Meningitis/Encephalitis Panel Utilised for the Unsolved Cases of Meningitis/Encephalitis: A Cross-sectional Study by Bashir Ahmad Fomda, Sanam Rasool Wani, Irfan Ul Haq, Anjum Ara, Gulnaz Bashir, Shugufta Roohi, Sheikh Imtiyaz, Naseer Ahmad Bhat

    Published 2025-08-01
    “…Results: Out of the 42 samples tested, organisms were detected in 14 (33.33%) samples, while 28 (66.7%) samples showed no organism. …”
    Get full text
    Article