Showing 3,781 - 3,800 results of 16,436 for search 'Model performance features', query time: 0.26s Refine Results
  1. 3781

    Synergizing BRDF correction and deep learning for enhanced crop classification in GF-1 WFV imagery by Yuanwei Chen, Yang Li, Runze Li, Chongzheng Guo, Jilin Li

    Published 2025-07-01
    “…Three typical deep learning architectures—Feature Pyramid Network (FPN), Fully Convolutional Network (FCN), and UNet, are employed to perform classification experiments. …”
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  2. 3782

    RecurrentOcc: An Efficient Real-Time Occupancy Prediction Model with Memory Mechanism by Zimo Chen, Yuxiang Xie, Yingmei Wei

    Published 2025-07-01
    “…The Scene Memory Gate selectively retains valuable information from historical features and recurrently updates the historical feature map, enhancing temporal fusion performance. …”
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  3. 3783
  4. 3784

    Leveraging explainable artificial intelligence for early detection and mitigation of cyber threat in large-scale network environments by G. Nalinipriya, S. Rama Sree, K. Radhika, E. Laxmi Lydia, Faten Khalid Karim, Mohamad Khairi Ishak, Samih M. Mostafa

    Published 2025-07-01
    “…A Sparse Denoising Autoencoder (SDAE) model recognizes and classifies cyber threats. Additionally, the Hiking Optimization Algorithm (HOA) is employed to fine-tune the hyperparameters of the SDAE model. …”
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  5. 3785

    End-to-End Multi-Modal Speaker Change Detection with Pre-Trained Models by Alymzhan Toleu, Gulmira Tolegen, Alexandr Pak, Jaxylykova Assel, Bagashar Zhumazhanov

    Published 2025-04-01
    “…In this work, we propose a multi-modal speaker change detection (SCD) approach with focal loss, which integrates both audio and text features to enhance detection performance. The proposed approach utilizes pre-trained large-scale models for feature extraction and incorporates a self-attention mechanism to optimize useful features related to speaker change. …”
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  6. 3786

    Nitrate Content in Open Field Spinach, Applicative Case for Hyperspectral Reflectance Data by Walter Polilli, Angelica Galieni, Fabio Stagnari

    Published 2025-05-01
    “…While the majority voting approach did not improve performance (Acc 0.82), the stacked ensemble models reached Acc 0.88. …”
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    Article
  7. 3787

    MASNet: mixed attention Siamese network for visual object tracking by Jianwei Zhang, Zhichen Zhang, Huanlong Zhang, Jingchao Wang, He Wang, Menya Zheng

    Published 2024-12-01
    “…Most Siamese-based trackers adopt correlation operation to perform similarity matching on feature fusion of template branch and search branch. …”
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  8. 3788

    SBNNR: Small-Size Bat-Optimized KNN Regression by Rasool Seyghaly, Jordi Garcia, Xavi Masip-Bruin, Jovana Kuljanin

    Published 2024-11-01
    “…For this reason, in some cases, low-performance, overfitting models are developed for small-scale data. …”
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  9. 3789

    A Novel Long Short-Term Memory-Based Approach for Microgrid Fault Detection and Classification Using the Wavelet Scattering Transform by Naema M. Mansour, Abdelazeem A. Abdelsalam, Ibrahim A. Awaad

    Published 2025-01-01
    “…All simulations were performed in MATLAB, which served as the platform for modeling the CERTS microgrid, configuring the WST, and implementing the LSTM network. …”
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    Article
  10. 3790

    Coronary Artery Disease Detection Based on a Novel Multi-Modal Deep-Coding Method Using ECG and PCG Signals by Chengfa Sun, Changchun Liu, Xinpei Wang, Yuanyuan Liu, Shilong Zhao

    Published 2024-10-01
    “…Final CAD classification is conducted by combining support vector machine and optimal multi-modal features. The experiment is validated on 199 simultaneously recorded ECG and PCG signals from non-CAD and CAD subjects, and achieves high performance with accuracy, sensitivity, specificity and f1-score of 98.49%, 98.57%,98.57% and 98.89%, respectively. …”
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  11. 3791

    RGB-FIR Multimodal Pedestrian Detection with Cross-Modality Context Attentional Model by Han Wang, Lei Jin, Guangcheng Wang, Wenjie Liu, Quan Shi, Yingyan Hou, Jiali Liu

    Published 2025-06-01
    “…To achieve full day detection performance, multimodal YOLO models based on RGB-FIR image pairs have become a research hotspot. …”
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  12. 3792
  13. 3793

    Sensor-less Vector Control of a Novel Axial Field Flux-Switching Permanent-Magnet Motor with High-Performance Current Controller by Javad Rahmani Fard

    Published 2019-12-01
    “…Based on the vector control method, the mathematical model of the AFFSSPM is derived and the operating performance of the AFFSSPM in the overall operating region is investigated.A novel control method for the AFFSSPM drive system, including the id =0, maximum torque per ampere, constant flux linkage, unity power factor control and flux-weakening strategy, is proposed. …”
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  14. 3794

    Detecting early gastrointestinal polyps in histology and endoscopy images using deep learning by Intissar Dhrari Hajsalem, Yassine Ben Ayed

    Published 2025-07-01
    “…Nevertheless, a lot of current technologies are still insufficient to detect tumors, which is why we created an approach using advanced method to identify polyps.MethodsOur three-stage deep learning-based method requires constructing an Encoder-Decoder Network (EDN) to determine the Region of Interest (ROI) in preprocessing, feature selection with pretrained models such as VGG16, VGG19, ResNet50 and InceptionV3, and Support Vector Machine (SVM) classifier to separate affected individuals from normal ones during the classification stage. …”
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  15. 3795
  16. 3796
  17. 3797

    Using the Ship-Gram Model for Japanese Keyword Extraction Based on News Reports by Miao Teng

    Published 2021-01-01
    “…The experimental results show that the proposed keyword extraction algorithm can improve the performance by a maximum of 6.45% and 20.36% compared with the existing word frequency statistics and graph model methods, respectively; MF-Rank can achieve a maximum performance improvement of 1.76% compared with PW-TF.…”
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  18. 3798

    U-Net-based VGG19 model for improved facial expression recognition by Xiaohu ZHAO, Jingyi ZHANG, Mingzhi JIAO, Lixun XIE, Lanfei WANG, Weiqing SUN, Di ZHANG

    Published 2025-06-01
    “…In conclusion, integrating the U-Net architecture and enhanced SEAttention module into the VGG19 network led to significant advancements in facial expression recognition. The improved model not only boosts performance in terms of feature extraction and fusion but is also adept in solving the pressing problems of parameter size and computational efficiency. …”
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  19. 3799

    Detecting small seamounts in multibeam data using convolutional neural networks by Tobias Ziolkowski, Colin W. Devey, Agnes Koschmider

    Published 2025-08-01
    “…A hyperparameter optimization study determined the optimal U-Net configuration, achieving a Dice Coefficient of 0.8274 and a Mean IoU of 0.7514. While the model performed well within the training dataset, cross-regional generalization remains challenging, with reduced accuracy observed in areas of highly variable seafloor morphology. …”
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  20. 3800

    A New Random Coefficient Autoregressive Model Driven by an Unobservable State Variable by Yuxin Pang, Dehui Wang

    Published 2024-12-01
    “…A novel random coefficient autoregressive model is proposed, and a feature of the model is the non-stationarity of the state equation. …”
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