Showing 6,561 - 6,580 results of 11,103 for search 'features problems', query time: 0.13s Refine Results
  1. 6561

    An Antinoise Fault Diagnosis Method Based on Multiscale 1DCNN by Jie Cao, Zhidong He, Jinhua Wang, Ping Yu

    Published 2020-01-01
    “…MSK has five convolutional kernels with different sizes, and those kernels are used to extract features with varying resolutions in the original signal. …”
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  2. 6562

    Gestational Trophoblastic Disease: A Multimodality Imaging Approach with Impact on Diagnosis and Management by Sunita Dhanda, Subhash Ramani, Meenkashi Thakur

    Published 2014-01-01
    “…Initial diagnosis is based on a multimodality approach: encompassing clinical features, serial quantitative β-hCG titers, and pelvic ultrasonography. …”
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  3. 6563

    Ambition of the Main Character in Quintessence Novel by Jess Redman by Unpris Yastanti, Anggraini, Nadila Nurul Izzah, Titi Dewi Rohati

    Published 2022-10-01
    “…The result of this research reveals; (1) 13 features of ambitious people in the main character there are personal interest, willing to connect, strong desire, problem solving, confidence, motive others, hardworking, risk taker, maximize capability, emotion stability, self-development, critical thinking, and kind-hearted person, (2) in total, 17 kinds of human needs are catered when the main character pursuing her ambition goal there are conversance, order, construction, achievement, infavoidance, defendance, conteraction, dominance, deference, similance, autonomy, blameavoidance, affilation, succorance, nurturance, cognizance, exposition and (3) some factors determine ambition-level of main character are located such as prior experience, purpose of ambition, group influence and realism.   …”
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    Article
  4. 6564

    Hybrid educational technologies for forming competences of search and critical analysis among future bachelors in land management and cadastres by Igor D. Rudinsky, Oksana Yu Li

    Published 2024-12-01
    “…Problem statement. The article examines the features of competency development among students within the context of hybrid learning. …”
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  5. 6565

    A Novel Encoder–Decoder Model for Short-Term Multistep Wind Power Prediction by Qiushi Wang, Dekuan Wang, Yifan Li

    Published 2025-01-01
    “…The former increases the ability of the model to capture long-term dependencies and global features, while the later focuses on short-term internal dynamics. …”
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  6. 6566

    Re-ranking vehicle re-identification with orientation-guide query expansion by Xue Zhang, Xiushan Nie, Ziruo Sun, Xiaofeng Li, Chuntao Wang, Peng Tao, Sumaira Hussain

    Published 2022-03-01
    “…This task can be regarded as a type of retrieval problem, where re-ranking is important for performance enhancement. …”
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    Article
  7. 6567

    Chest X-Ray Images to Differentiate COVID-19 from Pneumonia with Artificial Intelligence Techniques by Rumana Islam, Mohammed Tarique

    Published 2022-01-01
    “…This investigation has employed two algorithms to solve this problem objectively. One algorithm uses lower-dimension encoded features extracted from the X-ray images and applies them to the machine learning algorithms for final classification. …”
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    Article
  8. 6568

    PNN: A novel progressive neural network for fault classification in rotating machinery under small dataset constraint by Praveen Chopra, Himanshu Kumar, Sandeep Yadav

    Published 2025-09-01
    “…The PNN sequentially estimates the fixed-size refined features of the higher order with the help of all previously estimated features and appends them to the feature set. …”
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  9. 6569

    A Grave Monument From The Seljuk Era: Halil Dede Tomb by Esra Tokat

    Published 2024-08-01
    “…This situation brings with it the problem of dating for structures that do not have a construction inscription or are not mentioned in any written record. …”
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  10. 6570

    LTR-Net: A deep learning-based approach for financial data prediction and risk evaluation in enterprises. by Shimiao Liu

    Published 2025-01-01
    “…Financial data prediction and risk assessment represent a complex multi-task problem that requires effective handling of time-series data and multi-dimensional features. …”
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    Article
  11. 6571

    Analysis of the Customer Churn Prediction Project in the Hotel Industry Based on Text Mining and the Random Forest Algorithm by Leila Taherkhani, Amir Daneshvar, Hossein Amoozad Khalili, Mohamad Reza Sanaei

    Published 2023-01-01
    “…In this research, an approach based on text mining on customers’ comments in the Persian language is presented, which uses the random forest algorithm for classification that was considered the most effective method to solve this problem. In this model, to increase the efficiency of the proposed method in compare with existing works, the gravitational search algorithm was used to select the useful features, and the differential evolution algorithm was used to adjust the parameters of the classification method. …”
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  12. 6572
  13. 6573

    Creative History of M. Yu. Lermontov’s Poem “Dispute” (1841) in Cultural and Historical Context by I. A. Kiselyova, K. A. Potashova, E. A. Sechenych

    Published 2019-10-01
    “…The urgency of the problem is associated with the need to clarify the features of Lermontov’s thinking; his work, being a reflection of the real pictures of his time, has a visionary potential. …”
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  14. 6574

    Factor Analysis for Finding Invariant Neural Descriptors of Human Emotions by Vitor Pereira, Filipe Tavares, Petya Mihaylova, Valeri Mladenov, Petia Georgieva

    Published 2018-01-01
    “…Building subject-independent models is a harder problem due to the high data variability between different subjects and different experiments with the same subject. …”
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  15. 6575

    National Variability of German Language in Field of Lexical Compatibility (by Material of Austrian and Swiss Collocations) by L. B. Kopchuk

    Published 2018-10-01
    “…The author’s attention is drawn to two problem areas of modern linguistics: the study of lexical compatibility and further development of the concept of national variability of the German language. …”
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  16. 6576

    Passive indoor human daily behavior detection method based on channel state information by Xiaochao DANG, Yaning HUANG, Zhanjun HAO, Xiong SI

    Published 2019-04-01
    “…The daily behavior detection of indoor human based on CSI is developing rapidly in the field of WSN.At present,most of the research is still in the environment of 2.4 GHz,so the detection rate,robustness and overall performance still need to be improved.In order to solve this problem,a passive indoor human behavior detection method HDFi (Human Detection with Wi-Fi) based on CSI signal was proposed.The method was used to detect the indoor human daily behavior in a 5 GHz band environment,which was divided into three steps:data acquisition,data processing,feature extraction,online detection.Firstly,the experiment collected typical daily behavioral data in complex laboratory and relatively empty meeting room.Secondly,the amplitude and phase data with more obvious features were extracted and processed by low-pass filtering to obtain a set of stable and noise-free data,and then the fingerprint database was established effectively.Finally,in the real-time detection stage,the collected data features were classified by SVM algorithm to extract more stable eigenvalues,and a classification model of indoor human daily behavior detection was established,and then matched the data in the fingerprint database.The experimental results show that the proposed method has the characteristics of high efficiency,high precision and good robustness,and the method does not need any testing personnel to carry any electronic equipment,so it has high practicability.…”
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  17. 6577

    Application of a sEMG hand motion recognition method based on variational mode decomposition and ReliefF algorithm in rehabilitation medicine. by Yue Yuan

    Published 2024-01-01
    “…Next, the ReliefF algorithm is used to remove redundant features from the feature space. In order to select a feature space that can effectively reflect the intention of hand movements, the hand movement recognition performance of 8 low-dimensional feature spaces is evaluated. …”
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  18. 6578

    Increasing the Classification Achievement of Steel Surface Defects by Applying a Specific Deep Strategy and a New Image Processing Approach by Fatih Demir, Koray Sener Parlak

    Published 2025-04-01
    “…A new deep learning model called the Parallel Attention–Residual CNN (PARC) model was constructed to extract deep features concurrently by training residual structures and attention. …”
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  19. 6579

    THE NATURA 2000 NETWORK IN SPAIN AND ITS LACK OF PROTECTION by Manuel Cabalar FUENTES, Miguel Pazos OTÓN, Francisco José Armas QUINTÁ, Xosé Carlos Macía ARCE

    Published 2021-10-01
    “… Protected Natural Areas are one of the most frequently used tools for preserving the main natural features of a territory. Over time their focus has evolved from a prevalence of basically aesthetic criteria (spectacular landscapes with picturesque features such as high mountains, thickly wooded forests or rugged coastlines) to a more global vision that includes the conservation of the diversity of habitats present in any given territory. …”
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  20. 6580

    Sistem Manajemen Proyek Berbasis Website Dengan Metode Kanban by Florence Aurelia Widjaja, Bhustomy Hakim

    Published 2025-07-01
    “…The research involved problem identification, literature review, and interviews with project managers to gather both functional and non-functional requirements. …”
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