Showing 2,161 - 2,180 results of 5,074 for search 'features network (evolution OR evaluation)', query time: 0.24s Refine Results
  1. 2161
  2. 2162

    A KeyBERT-Enhanced Pipeline for Electronic Information Curriculum Knowledge Graphs: Design, Evaluation, and Ontology Alignment by Guanghe Zhuang, Xiang Lu

    Published 2025-07-01
    “…TF-IDF 40%), KeyBERT features achieve Accuracy = 0.78 and F1 = 0.75, outperforming TF-IDF’s 0.66/0.69. …”
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  3. 2163

    DSGAU: Dual-Scale Graph Attention U-Nets for Hyperspectral Image Classification With Limited Samples by Hongzhuang Ji, Leying Song, Zhaohui Xue, Hongjun Su

    Published 2025-01-01
    “…Finally, we introduce the graph attention network with contrastive normalization layer module to replace traditional GCNs, enabling dynamic graph structure updating during propagation alleviating over-smoothing through differential feature enhancement. …”
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  4. 2164

    Implications of Ho3+-ions on physical, structural, optical, and spectroscopic features of Na2O-PbO-borotellurite glass system for feasible applications in optical and laser technol... by Shiva Kumar B N, Devaraja C, R. S. Gedam

    Published 2025-08-01
    “…The merits of physical and optical parameters viz., molar volume, density, ion concentration, field strength, optical band gaps, refractive index, Urbach energy, steepness parameter, molar polarizability, metallization criterion, electronic oxide polarizability, optical basicity etc., were evaluated using appropriate relations and they found to be in comply with the structural modifications and optical features. …”
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  5. 2165

    Are you tuned in to others' mind? A cross-modal evaluation of affective theory of mind in people with Parkinson's disease by Elisa Menozzi, Daniela Ballotta, Francesco Cavallieri, Stefania Tocchini, Sara Contardi, Valentina Fioravanti, Franco Valzania, Paolo F. Nichelli, Francesca Benuzzi

    Published 2025-02-01
    “…A dysfunctional amygdala-centred network might represent the shared bases for impairments in fear and anger recognition and affective ToM abilities in PD.…”
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  6. 2166
  7. 2167

    Novel insight into prediction model for sleep quality among college students: a LASSO-derived sleep evaluation by Ling Yao, Ling Yao, Qingquan Chen, Kang Yang, Zhihua Zheng, Zhihan Chen, Danna Wang, Yining Xia, Dingquan Chen, Lufeng Chen

    Published 2025-04-01
    “…Multinomial logistic regression, LASSO regression, and Boruta feature selection methods were utilized to select relevant variables. …”
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  8. 2168

    Artificial intelligence-driven cybersecurity: enhancing malicious domain detection using attention-based deep learning model with optimization algorithms by Fatimah Alhayan, Asma Alshuhail, Ahmed Omer Ahmed Ismail, Othman Alrusaini, Sultan Alahmari, Abdulsamad Ebrahim Yahya, Monir Abdullah, Samah Al Zanin

    Published 2025-07-01
    “…Furthermore, the hybrid model of a temporal convolutional network and bi-directional long short-term memory with squeeze-and-excitation Attention (TCN-BiLSTM-SEA) model is employed for the classification process. …”
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  9. 2169

    Seasonal dynamics of hiking activities in mountainous areas: a topography-aware sequential network modeling approach using crowdsourced trajectories by Jiyuan Li, Xiao Feng, Tao Li, Xiping Yang, Weihang Jing, Xiaoshu Cao

    Published 2025-08-01
    “…Based on the network data and complex network analyses, we identify hiking hotspots, core hubs and critical paths, reveal the popular routes within network communities, and reconstruct the evolution of these communities over time. …”
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  10. 2170

    Enhancing Vertical Application and Network Co-Design: A Solution for Multipath Channel Switching in ROS2 With 3GPP Integration by Geza Szabo

    Published 2025-01-01
    “…These steps significantly enhance the co-design process, as demonstrated by our novel quantitative evaluation method. We also evaluate the contribution of Key Performance Indicators (KPIs) from the VAL layer, analyzing how network performance impacts safety zones in robotics.…”
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  11. 2171

    Research on 3D reconstruction and digital protection of woodcarving works based on the combination of U-Net model and 6G network by Yanli Dai, Xinyong Yu

    Published 2024-12-01
    “…The U-Net model achieved outstanding semantic segmentation with an average IoU of 0.97 and a Dice coefficient of 0.98, ensuring the detailed capture of wood carving features. The integration with 6G networks resulted in remarkably low data transmission delays—0.98 ms for transmission, 3.04 ms for processing, and 0.91 ms for queuing—highlighting the potential of 6G in supporting real-time, high-fidelity 3D reconstruction. …”
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  12. 2172

    Hemoglobin state-flux: A finite-state model representation of the hemoglobin signal for evaluation of the resting state and the influence of disease. by Randall L Barbour, Harry L Graber, San-Lian S Barbour

    Published 2018-01-01
    “…The developed methodology integrates concepts from stochastic network theory with known modulatory features of the vascular bed, and in doing so provides access to a previously unrecognized dense feature space that is shown to have promising diagnostic potential. …”
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  13. 2173

    A hybrid compound scaling hypergraph neural network for robust cervical cancer subtype classification using whole slide cytology images by Pooja Govindaraj, Sasikaladevi Natarajan, Pradeepa Sampath, Akilesh Thimma Suresh, Rengarajan Amirtharajan

    Published 2025-07-01
    “…CSCNN balances the network’s depth, width, and resolution, supporting effective feature representation with minimal computational overhead. kd-HGNN captures higher-order relationships between the features, and its propagation mechanism ensures better feature diffusion across distant nodes. …”
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  14. 2174

    A Remaining Useful Life Prediction Method for Rolling Bearings Based on Hierarchical Clustering and Transformer–GRU by Wenping Lei, Xing Dong, Fuyuan Cui, Guangzhong Huang

    Published 2025-05-01
    “…This feature set is then input into a Transformer–GRU model, where the Transformer encoder captures temporal dependencies across time steps to generate rich feature representations, and the GRU network models their dynamic evolution over time to predict the bearing RUL. …”
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  15. 2175

    A Fault Diagnosis Framework for Pressurized Water Reactor Nuclear Power Plants Based on an Improved Deep Subdomain Adaptation Network by Zhaohui Liu, Enhong Hu, Hua Liu

    Published 2025-05-01
    “…To address these issues, this study proposes a novel framework integrating three key stages: (1) feature selection via a signed directed graph to identify key parameters within datasets; (2) temporal feature encoding using Gramian Angular Difference Field (GADF) imaging; and (3) an improved Deep Subdomain Adaptation Network (DSAN) using weighted Focal Loss and confidence-based pseudo-label calibration. …”
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  16. 2176

    Distributed denial-of-service (DDoS) on the smart grids based on VGG19 deep neural network and Harris Hawks optimization algorithm by Abdurahim Alhashmi, H. Idwaib, Selçuk Alparslan Avci, Javad Rahebi, Raheleh Ghadami

    Published 2025-05-01
    “…The suggested approach uses the robust feature extraction capability of VGG19-DNN for network traffic pattern analysis to detect abnormal traffic flows indicative of DDoS attacks. …”
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  17. 2177

    Recognizing Digital Ink Chinese Characters Written by International Students Using a Residual Network with 1-Dimensional Dilated Convolution by Huafen Xu, Xiwen Zhang

    Published 2024-09-01
    “…Additionally, residual connections facilitate the training of deep one-dimensional convolutional neural networks. Moreover, the paper proposes a more expressive ten-dimensional feature representation that includes spatial, temporal, and writing direction information for each sampling point, thereby improving classification accuracy. …”
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  18. 2178

    ViTAU: Facial paralysis recognition and analysis based on vision transformer and facial action units by Jia GAO, Wenhao CAI, Junli ZHAO, Fuqing DUAN

    Published 2025-02-01
    “…Our proposed method integrates ViT with facial AUs, designing a ViT-based facial paralysis recognition network that enhances the extraction of local area features through its self-attention mechanism, thereby enabling precise recognition of facial paralysis. …”
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  19. 2179

    Edges are all you need: Potential of medical time series analysis on complete blood count data with graph neural networks. by Daniel Walke, Daniel Steinbach, Sebastian Gibb, Thorsten Kaiser, Gunter Saake, Paul C Ahrens, David Broneske, Robert Heyer

    Published 2025-01-01
    “…<h4>Methods</h4>In this study, we evaluated the performance and time consumption of several GNNs (e.g., Graph Attention Networks) on similarity graphs compared to simpler, state-of-the-art machine learning algorithms (e.g., XGBoost) on the classification of sepsis from blood count data as well as the importance and slope of each feature for the final classification. …”
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  20. 2180

    Energy-efficient distributed heterogeneous clustered spectrum-aware cognitive radio sensor network for guaranteed quality of service in smart grid by Emmanuel Ogbodo, David Dorrell, Adnan Abu-Mahfouz

    Published 2021-07-01
    “…Hence, it is suitable for efficient grid automation in cognitive radio sensor network–based smart grids. The traditional model lacks these capability features.…”
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