Showing 9,421 - 9,440 results of 11,103 for search 'features problems', query time: 0.18s Refine Results
  1. 9421

    3D densely connected CNN with multi-scale receptive fields and hybrid loss for brain tumor segmentation by Fatemehzahra Adib, Maryam Amirmazlaghani, Mohammad Rahmati

    Published 2025-08-01
    “…Furthermore, densely connected blocks are incorporated to improve feature propagation and boost performance. To mitigate the class imbalance problem, a hybrid loss function combining cross-entropy and Dice loss is employed. …”
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    Article
  2. 9422

    A fast and fully automated system for segmenting retinal blood vessels in fundus images by Alqassab Ans Ibrahim Mahameed, Luque-Nieto Miguel-Ángel

    Published 2025-03-01
    “…The problem of segmenting retinal blood vessels in fundus images arises from the challenges of accurately detecting and delineating vessels due to their complex structures, varying sizes, and overlapping features. …”
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    Article
  3. 9423

    The Initial Stage of the Formation of teaching experimental Physics at the Imperial Moscow University (1755–1791) by A. A. Yakuta

    Published 2024-09-01
    “…This makes it difficult to build a holistic picture of the development of Physics teaching in a given higher education institution.Statement of the research problem: to study the process of development of teaching experimental Physics at the Imperial Moscow University in the second half of the 18th century.The goal of the research is to identify the features of the initial stage of the formation of forms and methods of teaching the course of experimental Physics at the Imperial Moscow University in 1755–1791, to study the structure and main elements of the content of this course in the period under review.The research method used is the analysis of literary sources (scientific, reference, memoir-biographical) and educational literature (university Physics textbooks of the second half of the 18th century).The results and key conclusions. …”
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  4. 9424

    FORMATION OF THE INDIVIDUAL STYLE OF FUTURE TRANSLATORS’ PROFESSIONAL ACTIVITIES: INTERNATIONAL CONTEXT by Oleh A. Lavnikov

    Published 2021-12-01
    “…The main thing in the context of this problem is the creation of academic disciplines that reveal the basics of psychology of communication, imageology, psychology of interpersonal cognition.…”
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  5. 9425

    An ESG-ConvNeXt network for steel surface defect classification based on hybrid attention mechanism by Ning Zhang, Ziyang Liu, Enxu Zhang, Yuanqi Chen, Jie Yue

    Published 2025-03-01
    “…Second, we design a parallel multi-scale residual module to adaptively extract diverse discriminative features from the input image, thereby enhancing the model’s feature extraction capability. …”
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  6. 9426

    SOFT POWER: TRAINING OF VET TEACHERS AND TRAINERS (RESULTS OF THE RUSSIAN-GERMAN COOPERATION) by E. Yu. Esenina, Hannelore Kress

    Published 2017-06-01
    “…The methods involve the methodology of comparative research; methods of collecting empirical information; conceptual and terminological analysis, interpretation, modeling, and problem method. Results. The approaches to preparation of pedagogical staff of the VET system in Germany and Russia are revealed and compared. …”
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  7. 9427

    Nonlocal Moments and Mott Semimetal in the Chern Bands of Twisted Bilayer Graphene by Patrick J. Ledwith, Junkai Dong (董焌锴), Ashvin Vishwanath, Eslam Khalaf

    Published 2025-06-01
    “…The combination of these features leads to a question: Can decoupled moments emerge in an isolated topological band, despite the lack of exponentially localized Wannier orbitals? …”
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  8. 9428

    The effect of imbalance data mitigation techniques on cardiovascular disease prediction by Raphael Ozighor Enihe, Rajesh Prasad, Francisca Nonyelum Ogwueleka, Fatimah Binta Abdullahi

    Published 2025-05-01
    “…This study applied various data balancing techniques on a real-life cardiovascular disease (CVD) dataset of 1000 patient records with 14 features obtained from the University of Abuja Teaching Hospital Nigeria to address this problem. …”
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    Article
  9. 9429

    Hybrid disturbance observer and fuzzy logic controller for a new aerial manipulation system by Alaa Khalifa, Shaaban M. Shaaban, Ahmed Khalifa

    Published 2025-07-01
    “…Aerial manipulation systems are highly attractive for various applications due to their distinctive features. However, the systems discussed in the literature are constrained by either a restricted number of end-effector degrees of freedom (DOFs) or low payload capability. …”
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  10. 9430

    VISUAL DIDACTIC REGULATORS OF LOGICAL-SEMANTIC TYPE by V. E. Shteinberg, N. N. Manko

    Published 2017-12-01
    “…., corresponding to psychological features of perception and thought processes. Visualization as the most convenient and compact form of different submission of data is becoming a key civilization trend of the information age.The aim of the publication is to justify the necessity of designing and applying new didactic means – visual didactic regulators of the logical-semantic type aimed at improving of teaching technologies.Methodology and research methods. …”
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  11. 9431

    Community-associated methicillin-resistant Staphylococcus aureus skin and soft tissue infections in a pediatric hospital in Argentina by Martha Helena von Specht, Noella Gardella, Clotilde Ubeda, Sandra Grenon, Gabriel Gutkind, Marta Mollerach

    Published 2014-09-01
    “…This study aimed to assess the microbiological, epidemiological, and clinical features of CA-MRSA SSTIs treated at the hospital. …”
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  12. 9432

    Automation facilities for agricultural machinery control by A. Yu. Izmaylov, V. K. Khoroshenkov, V. A. Kolesnikova, I. S. Alekseev, S. E. Lonin, N. T. Goncharov

    Published 2017-06-01
    “…Standard hardware, software and communicative features should be realized in tasks of monitoring and control. …”
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  13. 9433

    ON THE ISSUE OF MONITORING THE EFFECTIVENESS OF PATRIOTIC EDUCATION OF STUDENTS by Vitalii Y. Kulchytskyi

    Published 2021-06-01
    “…The research does not claim to provide an exhaustive disclosure of all aspects of the specified problem. Further study and development are needed with the methodological bases to ensure the development of the process of patriotic education in the schools of Ukraine. …”
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    Article
  14. 9434

    Management of Sustainable Development of the Fuel and Energy Complex of the Regional Economic System Based on Digital Technologies by Ekaterina A. Zemlyacheva

    Published 2024-12-01
    “…The relevance of the scientific and practical problem solved in the article is due to the fact that the existing approach to managing the development of the fuel and energy complex in the regional economic systems of Russia, based on state regulation, does not fully ensure its sustainability, therefore it is advisable to activate the market mechanism. …”
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  15. 9435

    Classification of histopathological images for oral cancer in early stages using a deep learning approach by Alsaedi Raneem Y., Alsharif Hussam J.

    Published 2025-07-01
    “…Problem – Diagnosing early-stage oral squamous cell carcinoma (OSCC) is necessary for patient treatment and survival. …”
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  16. 9436

    Remote Sensing Image Detection Method Combining Dynamic Convolution and Attention Mechanism by Yunfei Zhang, Ming Chen, Cong Chen

    Published 2025-01-01
    “…This paper proposes an improved YOLOv8 algorithm, incorporating adaptive feature extraction and multi-scale fusion modules to enhance feature representation, effectively capturing the details of small objects. …”
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  17. 9437

    A Remote Sensing Semantic Self-Supervised Segmentation Model Integrating Local Sensitivity and Global Invariance by Buxun Zhang, Xiaoyan Guo, Sen Yang

    Published 2025-01-01
    “…To mitigate the problem of small object loss during masking operations, a portion of the original pixels is retained. …”
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  18. 9438

    Postoperative Non-Surgical Interventions to Improve Urinary Continence After Robot-Assisted Radical Prostatectomy: A Systematic Review by Luigi Candela, Giancarlo Marra, Manuela Tutolo, Lara Rodríguez-Sánchez, Petr Macek, Xavier Cathelineau, Francesco Montorsi, Andrea Salonia, Rafael Sanchez Salas

    Published 2022-03-01
    “…BackgroundThe occurrence of postoperative urinary incontinence (UI) remains a problem for patients undergoing robot-assisted radical prostatectomy (RARP). …”
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  19. 9439

    Mathematical modeling and optimization of the active suspension system of a 6x6 electric vehicle by Berk Aydoğan, Ahmet Yildiz

    Published 2025-08-01
    “…Loads between the road and the vehicle body significantly affect driver health, comfort, and vehicle drive features. Some research shows that the quality of suspension systems is of great importance in vehicle accident rates. …”
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  20. 9440

    Pest classification: Explainable few-shot learning vs. convolutional neural networks vs. transfer learning by Nitiyaa Ragu, Jason Teo

    Published 2025-03-01
    “…This dual approach ensures high accuracy with minimal training data while identifying key image features influencing predictions, thereby enhancing transparency and trust. …”
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