Перегляд за Автор "Ovcharuk, O."

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  • Ескіз
    Документ
    Efficiency Research of Method for Detecting Mental Disorders by Analysis of User Content
    (2024) Mazurets, O.; Ovcharuk, O.; Мазурець, Олександр Вікторович
    The paper proposes the efficiency research of method for detecting mental disorders based on analysis of user content, which allows performing multiclass classification of mental disorders using the neural network model-transformer DistilBERT and knowledge distillation. This approach ensures fast execution and increases Accuracy to 0.854, and Precision to 0.867
  • Ескіз
    Документ
    Investigation of Neural Network Detecting of Construction Waste by Photos
    (2025) Mazurets, O.; Ovcharuk, O.; Vit, R.; Мазурець, Олександр Вікторович
    This paper presents a practice-oriented investigation of neural architectures for visual recognition of construction and demolition (C&D) waste in realistic conditions. We study a two-stage pipeline that first localizes candidate fragments on a scene and then assigns materialspecific labels, emphasizing data curation, restrained augmentation, and evaluation protocols aligned with production constraints. Results indicate that coupling a single-shot detector with per class residual classifiers improves recall on visually confusable materials while preserving precision, offering a pragmatic path toward reliable sorting-line deployment.