Showing 18,921 - 18,940 results of 26,849 for search 'evaluation computing', query time: 0.25s Refine Results
  1. 18921

    Comparative effect of different types of artificial teeth and the effect of different surface treatments on the shear bond strength to CAD/CAM denture base by Hajar M. Saleh, Ammar Kh. Al-Noori

    Published 2025-03-01
    “…Purpose: This study aims to evaluate the shear bond strength (SBS) of three types of artificial teeth—acrylic, composite, and computer-aided design and computer-aided manufacturing (CAD/CAM) milled denture teeth—and the effects of three surface treatments: bur roughening, air abrasion (AB), and dichloromethane (DCM). …”
    Get full text
    Article
  2. 18922

    Vision-Based Gesture-Driven Drone Control in a Metaverse-Inspired 3D Simulation Environment by Yaseen, Oh-Jin Kwon, Jaeho Kim, Jinhee Lee, Faiz Ullah

    Published 2025-01-01
    “…We used transfer learning-based computer vision techniques to detect dynamic hand gestures in real-time. …”
    Get full text
    Article
  3. 18923

    Novel validity indices for dynamic clustering and an Improved Dynamic Fuzzy C-Means by Ramiro Saltos, Ignacio Carvajal, Fernando Crespo, Richard Weber

    Published 2025-03-01
    “…However, unlike static clustering, where a plethora of validation indices exist to assess the solution’s quality, evaluating the effectiveness of dynamic clustering algorithms remains a challenge. …”
    Get full text
    Article
  4. 18924

    Investigation of digital and conventional methods for verifying the fitness of CAD/CAM crowns on abutments with different shapes by Michi Abe, Kazuhiro Kon, Shota Fukazawa, Hisatomo Kondo

    Published 2025-07-01
    “…Abstract Purpose To evaluate the marginal and internal compatibility of computer-aided design and computer-aided manufacturing crowns produced via a digital workflow using an intraoral scanner, and to compare this digital-detection technique with the conventional fit test using silicone rubber (silicone-compatibility technique) on various abutments. …”
    Get full text
    Article
  5. 18925

    Comparison of dynamic mode decomposition with other data-driven models for lung cancer incidence rate prediction by L. Raymond Guo, Jifu Tan, M. Courtney Hughes

    Published 2025-04-01
    “…Machine learning offers powerful tools but can be computationally expensive and require specialized knowledge. …”
    Get full text
    Article
  6. 18926

    AI-Driven Optimization of Breakwater Design: Predicting Wave Reflection and Structural Dimensions by Mohammed Loukili, Soufiane El Moumni, Kamila Kotrasova

    Published 2025-01-01
    “…Five ML algorithms—Random Forest, Support Vector Regression, Artificial Neural Network, Decision Tree, and Gaussian Process—were applied and evaluated. Results demonstrated that Random Forest and Decision Tree balanced accuracy with computational efficiency, while the Gaussian Process closely matched analytical results but demanded higher computational resources. …”
    Get full text
    Article
  7. 18927

    Automated Design Method Based on Boosting Algorithms for Improving the Radiation Performance of Microstrip Antenna Arrays by Sina Hasibi Taheri, Ali Lalbakhsh, Amirhassan Zareanborji, Slawomir Koziel

    Published 2025-01-01
    “…The proposed approach replaces computationally expensive full-wave simulations with an ML-driven framework trained on a large dataset of wide-angle impedance matching (WAIM) and microstrip antenna structures. …”
    Get full text
    Article
  8. 18928

    Kriging-Based Variable Screening Method for Aircraft Optimization Problems with Expensive Functions by Yadong Wang, Xinyao Duan, Jiang Wang, Jin Guo, Minglei Han

    Published 2025-06-01
    “…The computational complexity of airfoil optimization for aircraft wing designs typically involves high-dimensional parameter spaces defined by geometric variables, where each Computational Fluid Dynamics (CFD) simulation cycle may require significant processing resources. …”
    Get full text
    Article
  9. 18929

    Semantic Topic Modeling of Aviation Safety Reports: A Comparative Analysis Using BERTopic and PLSA by Aziida Nanyonga, Keith Joiner, Ugur Turhan, Graham Wild

    Published 2025-06-01
    “…We assess model performance using both quantitative metrics (topic coherence scores) and qualitative evaluations of topic relevance. The findings show that while pLSA provides a solid probabilistic framework, BERTopic leveraging transformer-based embeddings and HDBSCAN clustering produces more nuanced, context-aware topic groupings, albeit with increased computational demands and tuning complexity. …”
    Get full text
    Article
  10. 18930

    A numerical study on the optimal placement of two air purifiers for simultaneous operation in a school classroom by Chengxi Yao, Seungjae Lee, Taesung Kim

    Published 2025-04-01
    “…The air purification performance was evaluated by monitoring changes in the concentrations of major pollutants in the classroom, including PM2.5 and CO2, and the airflow distribution and average air age index were applied to evaluate the airflow circulation. …”
    Get full text
    Article
  11. 18931
  12. 18932
  13. 18933
  14. 18934
  15. 18935
  16. 18936
  17. 18937
  18. 18938
  19. 18939

    PhishingGNN: Phishing Email Detection Using Graph Attention Networks and Transformer-Based Feature Extraction by Mejdl Safran, Abdulbaset Musleh

    Published 2025-01-01
    “…By transforming email bodies into relational graphs, PhishingGNN leverages Graph Neural Networks (GNNs) to analyze textual interactions while retaining computational efficiency. Evaluated on an expanded CEAS_08 dataset (39,154 samples: 17,312 non-phishing and 21,842 phishing emails), PhishingGNN achieves state-of-the-art performance: 0.9939 accuracy, balanced precision, recall, and F1-scores of 0.99, and an AUC of 1.00. …”
    Get full text
    Article
  20. 18940