Showing 5,501 - 5,520 results of 11,103 for search 'features problems', query time: 0.15s Refine Results
  1. 5501

    Birdsong Recognition Based on Attention Hash Algorithm Combined with Contrastive Loss by WANG Yuwei, CHEN Aibin, ZHOU Guoxiong, ZHANG Zhiqiang

    Published 2024-12-01
    “…Aiming at the problem of large intra-class differences, a comprehensive loss function of fusion contrastive loss is proposed, which improve the ability to extract generalized features. …”
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  2. 5502

    U.S. Main Policies in Central Asia by V. A. Ponomarev

    Published 2021-01-01
    “…It highlights its main areas of interests and features, examines the U.S. bilateral relations with Central Asian countries.The American interest in the region was manifested immediately after the collapse of the USSR and was linked to its geostrategic position and energy resources. …”
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  3. 5503

    Prosody of Abuse by K. V. Shulgina, A. V. Pasko

    Published 2021-04-01
    “…The intonational model of such statements when solving diagnostic expert problems acts as one of the indicators of a subjective negative assessment, which contributes to identifying a speech act as an abuse.…”
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  4. 5504

    The Relationship Between Confirmed COVID-19 Positive Characteristics of Laboring Mothers and the Incidence of Asphyxia in Infants at Hospital Dr. Hasan Sadikin Bandung by Dinna Triyani, Akhmad Yogi Pramatirta, Sefita Aryuti Nirmala, Ari Indra Susanti, Astuti Dyah Bestari

    Published 2024-08-01
    “…The purpose of this research was to examine the association between the features of women who tested positive for COVID-19 and the incidence of asphyxia in their babies at Dr. …”
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    Article
  5. 5505

    Attitude of Residents of an Arctic Single-Industry Town to Tourism Development (Based on Survey in the Murmansk Oblast) by Ekaterina N. Sharova, Galina V. Zhigunova

    Published 2025-03-01
    “…In order to identify attitudes towards tourism, including ideas about the problems and prospects of its development in the Arctic single-industry towns of Russia, the authors conducted a sociological survey among residents of the Pechenga municipal district in the Murmansk Oblast (n = 456 people) in 2021. …”
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  6. 5506
  7. 5507

    Intergenerational transmission of values in the modern multicultural world by B. A. Vyatkin, V. Yu. Khotinets, O. V. Kozhevnikova

    Published 2022-01-01
    “…Introduction. The problem of the digital divide between different generations and the aggravation of intergenerational relations was one of the most debated in modern science. …”
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  8. 5508

    ABSOLUTIVE VERBS AS A SUBSTRATE OF FORMAL-GRAMMATICAL AND SEMANTIC SYNTACTICAL STRUCTURES OF UNEXTENDED SENTENCES by Liudmyla V. Suprun, Volodymуr M. Suprun

    Published 2021-12-01
    “…We will try to solve the following problems: 1) to find out the role of absolute verbs in the mechanisms of formation and implementation of unextended verb sentences; 2) to identify the main parameters of the formal-grammatical structure of unextended constructions; 3) to analyze the features of semanticsyntactic organization of unextended sentences. …”
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    Article
  9. 5509

    Analysis of Technologies for Applying High-Entropy Coatings by Physical Deposition Method by K. N. Polityko, I. V. Kolesnikov, D. S. Manturov

    Published 2024-12-01
    “…Modern tribology solves the problems of increasing the reliability of friction units through applying vacuum wear-resistant coatings by the physical vapor deposition (PVD) method. …”
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  10. 5510

    Development and validation of CT-based fusion model for preoperative prediction of invasion and lymph node metastasis in adenocarcinoma of esophagogastric junction by Mengxuan Cao, Ruixin Xu, Yi You, Chencui Huang, Yahan Tong, Ruolan Zhang, Yanqiang Zhang, Pengcheng Yu, Yi Wang, Wujie Chen, Xiangdong Cheng, Lei Zhang

    Published 2025-07-01
    “…Methods We retrospectively collected 256 patients with AEG from two centres. The radiomics features were extracted from the preoperative diagnostic CT images, and the feature selection method and machine learning method were applied to reduce the feature size and establish the predictive imaging features. …”
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  11. 5511

    PHONETIC REHABILITATION FOR REMOVABLE DENTAL PROSTHETICS by M. Nidzelsky, V. Chikor, N. Tsvetkova

    Published 2019-06-01
    “…Its use is always aimed at solving three problems: restoration of chewing; restoration of pronunciation of sounds; restoration of aesthetic norms of a person. …”
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  12. 5512

    An efficient fusion detector for road defect detection by Li Yang, Jingwei Deng, Hailong Duan, Chenchen Yang

    Published 2025-07-01
    “…To address this problem, an SCB-AF-Detector is proposed, which combines space-to-depth convolution with bottleneck transformer and employs enhanced asymptotic feature pyramid network to fuse features. …”
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  13. 5513
  14. 5514

    A New Image Oversampling Method Based on Influence Functions and Weights by Jun Ye, Shoulei Lu, Jiawei Chen

    Published 2024-11-01
    “…Although imbalanced data have been studied for many years, the problem of data imbalance is still a major problem in the development of machine learning and artificial intelligence. …”
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  15. 5515

    Questions of improvement of financing of activity of businessmen and enterprise structures by L. A. Akhmetov, D. A. Zuravlev, E. I. Akhmetova

    Published 2020-01-01
    “…For achievement of this purpose some problems of optimization of a bankingsystem ofthe country as a result of decrease in number of commercial banks in the country, their rational placement on regions of the country, feature of revocations of licenses of banks violators, problems of sanitation of banks, decrease in the rate of inflation and a key interest rate of the Central Bank of the Russian Federation are considered.…”
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  16. 5516

    ARTISTIC TRINITY: LITERATURE – CINEMA – MUSIC (THE FILM “EARTH” BY O. DOVZHENKO) by Larysa M. Gorbolis, Anna Ye. Chernysh

    Published 2023-12-01
    “…The order, tempo of the musical performance as well as the visual content, that was thought out by the authors of the film, form the musical leading motif of the movie and deepen the understanding of the subtext, symbolic accents of the literary work, emphasize the features of the artistic presentation of the land problem with the help of expressive images of sunflowers, gardens, steppes, fields, oxen, etc. …”
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  17. 5517

    Illegal Activities of Cartel Organizations in the Field of Public Procurement as a New Object of Statistical Study by A. E. Lyapin

    Published 2024-05-01
    “…In the study, the author analyzed the main features of cartels, proposed methods for identifying them, as well as ways to improve the verification activities carried out. …”
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  18. 5518

    ADVANTAGES ANDDISADVANTAGES OF STUDENTS’ GROUP WORK IN TEACHINGFOREIGN LANGUAGES AT UNIVERSIT by Havryliuk Nataliia

    Published 2024-06-01
    “…Methods of analysis and systematization of primary sources, interviews, questionnaires, and focus groups were used during the consideration of the problem. The process of teaching English in higher education has certain features that are associated with different initial levels of language training of freshmen; the number of hours to study the subject; the number of groups; and sometimes absent enthusiasm for learning a foreign language. …”
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  19. 5519

    Neuroeducational Environment for Acquisition of Competencies in the Field of End-To-End Digital Technologies (Neurotechnology) in the Conditions of Digital Transformation by M. E. Mazurov, A. A. Mikryukov, V. A. Titov, I. G. Fedorov

    Published 2020-12-01
    “…The purpose of the study is to develop proposals for the formation of a neuroeducational environment that ensures that students acquire the competencies necessary to solve the problem of introducing end-to-end digital technologies within the framework of the digital economy program. …”
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  20. 5520

    Small target detection algorithm based on SAHI-Improved-YOLOv8 for UAV imagery: A case study of tree pit detection by Xiuhao Liang, Jun Xiang, Sheng Qin, Yundan Xiao, Lifen Chen, Dongxia Zou, Honglun Ma, Dong Huang, Yongxin Huang, Wei Wei

    Published 2025-12-01
    “…The application of deep learning in tree pit detection of unmanned aerial vehicle (UAV) images has problems such as dense distribution, high density, small size, false detections, missed detections, and high localization error. …”
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