Showing 8,201 - 8,220 results of 11,103 for search 'features problems', query time: 0.16s Refine Results
  1. 8201

    Automatic Change Detection of High Resolution Remote Sensing Images Based on Level Set Evolution and Support Vector Machine Classification by YAN Ming, CAO Guo, XIA Meng

    Published 2019-02-01
    “…We propose a method for change detection in highresolution remote sensing images by means of level set evolution and Support Vector Machine (SVM) classification, which combined both pixellevel method and objectlevel method Both pixelbased change features and objectbased ones are extracted to improve the discriminability between the changed class and the unchanged classAt the pixellevel, the change detection problem is formulated as a segmentation issue using level set evolution in the difference image At the objectlevel, potential training samples are selectedfrom the segmentation results without manual intervention into SVM classifier Thereafter, the final changes are obtained by combining the pixelbased changes and the objectbased changes A chief advantage of our approach is being able to select appropriate samples for SVM classifier training Furthermore, our proposed method helps improving the accuracy and the degree of automation We systematically evaluated it with a variety of SPOT5 images and aerial images Experimental results demonstrated the accuracy of our proposed method…”
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  2. 8202

    A Two-Stage Compression Method for the Fault Detection of Roller Bearings by Huaqing Wang, Yanliang Ke, Ganggang Luo, Lingyang Li, Gang Tang

    Published 2016-01-01
    “…Data measurement of roller bearings condition monitoring is carried out based on the Shannon sampling theorem, resulting in massive amounts of redundant information, which will lead to a big-data problem increasing the difficulty of roller bearing fault diagnosis. …”
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  3. 8203

    Deep Memory Fusion Model for Long Video Question Answering by SUN Guanglu, WU Meng, QIU Jing, LIANG Lili

    Published 2021-02-01
    “…At present, it is difficult for video question answering models based on recurrent neural networks to fully retain important memory information, to ignore irrelevant redundant information and to achieve efficient fusion of memory information. To solve this problem, a deep memory fusion model is proposed based on the memory network.This model uses the memory component of the memory network to effectively retain the fusion features of video clips and subtitles. …”
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  4. 8204

    Statistical Software Usability for Novice Research Students in the Social Sciences: An Eye-Tracking Study by Sedigheh Abbasnasab Sardareh, Gavin T. L. Brown, Paul Denny

    Published 2025-06-01
    “…Thematically analyzed think-alouds confirmed that design features such as simple menus and automatic display of results contributed to successful problem-solving by these novices.…”
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  5. 8205

    Contextualised, Not Neoliberalised, Approaches to Families in Five Countries: Quality and Practice by Marg Rogers, Fabio Dovigo, Astrid Mus Rasmussen, Khatuna Dolidze, Laura Doan

    Published 2024-12-01
    “…They then revealed how these unique features impacted their notions of quality and practice in these services. …”
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  6. 8206

    Infrared image monitoring algorithm for converter valve equipment by Jiashui Dai, Fali Tan, Yi Jiang, Yunlong Liang, Kangquan Lin, Kai Tong

    Published 2025-03-01
    “…Traditional converter valve monitoring methods have problems of inefficiency and failure to detect potential faults in time, which may lead to equipment damage or system failure. …”
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  7. 8207

    DETECTION OF NON-MELANOMA SKIN CANCER BY DEEP CONVOLUTIONAL NEURAL NETWORK AND STOCHASTIC GRADIENT DESCENT OPTIMIZATION ALGORITHM by Premananda Sahu, Srikanta Kumar Mohapatra, Prakash Kumar Sarang, Jayashree Mohanty, Pradeepta Kumar Sarangi

    Published 2025-01-01
    “…The expansion of skin problems for human beings has emerged as a significant problem, and the successful investigation has been observed as an arduous task for clinical experts or dermatologists. …”
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    Article
  8. 8208
  9. 8209

    Design and Evaluation of a Framework for Cooperative and Adaptive QoS Control of DSRC Network for Road Safety Applications by Wenyang Guan, Jianhua He, Zuoyin Tang, Thomas M. Chen

    Published 2013-11-01
    “…In this paper we examine the QoS control problem for CSA in the DSRC based vehicle networks and presented an overview of the research work towards the QoS control problem. …”
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    Article
  10. 8210

    CrossModalSync: joint temporal-spatial fusion for semantic scene segmentation in large-scale scenes by Shuyi Tan, Yi Zhang, Yan Li, Byeong-Seok Shin

    Published 2025-07-01
    “…By combining TA and PMC, the framework effectively captures inter-frame correlations, improving local detail information, reducing error accumulation, and maintaining detailed scene features. Second, employing the PPR mechanism ensures that critical three-dimensional information is retained, thereby resolving information loss caused by the “many-to-one” mapping problem. …”
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  11. 8211

    A Novel Multisupervised Coupled Metric Learning for Low-Resolution Face Matching by Guofeng Zou, Guixia Fu, Xiang Peng

    Published 2020-01-01
    “…Under the supervision of category label and distribution information, the learned model can better deal with the intraclass multimodal problem, and the features obtained in the coupled space are more easily matched correctly. …”
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  12. 8212

    An improve fraud detection framework via dynamic representations and adaptive frequency response filter by Juncheng Yang, Shuxia Li, Zijun Huang, Junhang Wu

    Published 2025-05-01
    “…With the sequential network, we capture users’ dynamic behavioral features for LSN input. Additionally, in LSN learning, we designed a trainable filter to capture differences between feature channels during information aggregation, mitigating the over-smoothing problem. …”
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  13. 8213

    IMPROVEMENT OF EDUCATIONAL COGNITIVE ACTIVITY STUDENTS IN THE PROFESSIONAL EDUCATIONAL ORGANIZATION ON THE BASIS OF VISUALIZATION TECHNOLOGY OF EDUCATIONAL INFORMATION by Liliya A. Kolmakova

    Published 2015-07-01
    “…The aim of the study is to consider the problem of improving the quality of education in the professional educational organizations.Methods. …”
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  14. 8214

    Optimal recall from bounded metaplastic synapses: predicting functional adaptations in hippocampal area CA3. by Cristina Savin, Peter Dayan, Máté Lengyel

    Published 2014-02-01
    “…A venerable history of classical work on autoassociative memory has significantly shaped our understanding of several features of the hippocampus, and most prominently of its CA3 area, in relation to memory storage and retrieval. …”
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  15. 8215

    Regional socio-economic disparities in the Kashmir Valley (India) – a geographical approach by Mohiuddin Shahnaz, Hashia Haseena

    Published 2012-11-01
    “…The problem of regional disparities in the levels of social and economic development is a universal phenomenon. …”
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  16. 8216

    Human Action Recognition Based on The Skeletal Pairwise Dissimilarity by E.E. Surkov, O.S. Seredin, A.V. Kopylov

    Published 2025-06-01
    “…A convolutional neural network based on the ResNetV2 with the SE-block is proposed to solve the activity recognition problem. SE-block allows to detect inter-channel dependencies and selecting the most important features. …”
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  17. 8217

    Comprehensive Task Optimization Architecture for Urban UAV-Based Intelligent Transportation System by Marco Rinaldi, Stefano Primatesta

    Published 2024-09-01
    “…This paper tackles the problem of resource sharing and dynamic task assignment in a task scheduling architecture designed to enable a persistent, safe, and energy-efficient Intelligent Transportation System (ITS) based on multi-rotor Unmanned Aerial Vehicles (UAVs). …”
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  18. 8218

    Business Valuation with Machine learning by P. S. Koklev

    Published 2022-11-01
    “…The study also addresses the problem of the interpretability of the trained models. …”
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  19. 8219

    Issues of emission and circulation of a digital ruble by K. N. Korishchenko

    Published 2021-06-01
    “…Scientific novelty: the work is devoted to the study of the conditions and results of the introduction of digital currency in the Russian economy, which became an urgent problem in connection with the publication of the Bank of Russia report “On the digital ruble”. …”
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  20. 8220

    Assessing computational methods of cis-regulatory module prediction. by Jing Su, Sarah A Teichmann, Thomas A Down

    Published 2010-12-01
    “…Faced with a large number of different tools that address this problem, we summarized and categorized them based on search strategy and input data requirements. …”
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