Showing 5,241 - 5,260 results of 11,478 for search 'learning function', query time: 0.20s Refine Results
  1. 5241

    3D Micro-Expression Recognition Based on Adaptive Dynamic Vision by Weiyi Kong, Zhisheng You, Xuebin Lv

    Published 2025-05-01
    “…Finally, a cascaded pyramid structure is constructed by the multi-level adaptive dynamic encoder, and the multi-level head perceptron is used as the input into the classification loss function to calculate facial micro-motion features in the dynamic video stream. …”
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  2. 5242
  3. 5243

    On Convergence Rate of MRetrace by Xingguo Chen, Wangrong Qin, Yu Gong, Shangdong Yang, Wenhao Wang

    Published 2024-09-01
    “…Off-policy is a key setting for reinforcement learning algorithms. In recent years, the stability of off-policy learning for value-based reinforcement learning has been guaranteed even when combined with linear function approximation and bootstrapping. …”
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  4. 5244

    Adaptive Actor-Critic Based Optimal Regulation for Drift-Free Nonlinear Systems by Ashwin P. Dani, Shubhendu Bhasin

    Published 2025-01-01
    “…In this paper, a continuous-time adaptive actor-critic reinforcement learning (RL) controller is developed for drift-free uncertain nonlinear systems. …”
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  6. 5246

    ELFA-Log: Cross-System Log Anomaly Detection via Enhanced Pseudo-Labeling and Feature Alignment by Xiaowei Zhao, Kaiwei Guo, Mingting Huang, Shaojian Qiu, Lu Lu

    Published 2025-07-01
    “…Additionally, a distance-based loss function optimizes the shared representation of cross-system log features. …”
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    Leveraging large language models for comprehensive locomotion control in humanoid robots design by Shilong Sun, Chiyao Li, Zida Zhao, Haodong Huang, Wenfu Xu

    Published 2024-12-01
    “…Traditional reinforcement learning (RL) approaches for robot locomotion are resource-intensive and rely heavily on manually designed reward functions. …”
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  9. 5249

    Role of artificial intelligence in medical radiology and imaging by Mohd Arfat, T. K. Nisha, Sapna Sahu, Mohd Rashid

    Published 2024-07-01
    “…It highlights its vital function in infection detection and control, as evidenced by its impact during the coronavirus disease 2019 (COVID-19) pandemic. …”
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    Addressing Hybrid Confounder Issue for Causal Session-Based Recommendation by Quan Li, Xinhua Xu, Jinjun Liu, Guangmin Li

    Published 2025-01-01
    “…Finally, the objective function is constructed by cross entropy and KL scatter, and the model parameters are learned. …”
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  12. 5252

    MACRPO: Multi-agent cooperative recurrent policy optimization by Eshagh Kargar, Ville Kyrki

    Published 2024-12-01
    “…Second, we propose a new advantage function that incorporates other agents’ rewards and value functions by controlling the level of cooperation between agents using a parameter. …”
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  13. 5253

    An Improved YOLOv7-Tiny-Based Algorithm for Wafer Surface Defect Detection by Mengyun Li, Xueying Wang, Hongtao Zhang, Xiaofeng Hu

    Published 2025-01-01
    “…Finally, the loss function is optimized by adopting IoU with minimum points distance (MPDIoU) to address issues such as small sizes and dense distributions. …”
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  14. 5254
  15. 5255

    RIS-UNet: A Multi-Level Hierarchical Framework for Liver Tumor Segmentation in CT Images by Yuchai Wan, Lili Zhang, Murong Wang

    Published 2025-07-01
    “…The deep learning-based analysis of liver CT images is expected to provide assistance for clinicians in the diagnostic decision-making process. …”
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  16. 5256

    Physics-Informed Neural Network-Based Inverse Framework for Time-Fractional Differential Equations for Rheology by Sukirt Thakur, Harsa Mitra, Arezoo M. Ardekani

    Published 2025-06-01
    “…Our approach incorporates a customized residual loss function scaled by the standard deviation of observed data to enhance robustness. …”
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  17. 5257

    Self-Supervised Pretraining and Quantization for Fault Tolerant Neural Networks: Friend or Foe? by Rosario Milazzo, Sophie M. Fosson, Lia Morra, Luca Sterpone

    Published 2025-01-01
    “…Specifically, self-supervised learning (SSL) as a pre-training technique has been shown to enhance the robustness of learned features, resulting in improved performance on downstream tasks. …”
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  18. 5258

    Transformation-Based Data Synthesis for Limited Sample Scenario by Chang-Hwa Lee, Sang Wan Lee

    Published 2024-01-01
    “…Our proposal for resolving this issue is to learn a pair-wise transformation function (e.g., spatial or appearance) between given samples. …”
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