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检索条件"机构=Key Laboratory in Machine Learning and Computational Intelligence of Hebei Province"
131 条 记 录,以下是1-10 订阅
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Feature Norm-Aware and Hardness-Guided Complementary Entropy Balanced Loss for Long-Tailed Image Classification  25th
Feature Norm-Aware and Hardness-Guided Complementary Entrop...
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25th International Conference on Parallel and Distributed Computing, Applications and Technologies, PDCAT 2024
作者: Zhang, Feng Wang, Jia-Xin Hua, Qiang Dong, Chun-Ru Zhu, Jie Hebei Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information Science Hebei University Baoding China
To handle model bias from long-tailed image datasets, most existing studies have proposed to strengthen the focus on tail classes. However, they usually overlook the intricacies of sample learning hardness and feature... 详细信息
来源: 评论
Discriminative Score Suppression for Weakly Supervised Video Anomaly Detection
Discriminative Score Suppression for Weakly Supervised Video...
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2025 IEEE/CVF Winter Conference on Applications of Computer Vision, WACV 2025
作者: Xu, Chen Li, Chunguo Xing, Hongjie College of Mathematics and Information Science Hebei University Hebei Key Laboratory of Machine Learning and Computational Intelligence Baoding071002 China School of Cyber Security and Computer Hebei University Baoding071000 China
Weakly supervised video anomaly detection (WSVAD) often relies on Multiple Instance learning (MIL). However, selecting only the most discriminative segments for training limits the model's ability to comprehensive... 详细信息
来源: 评论
A Multiscale Global-Local Transformer for Long-Sequence PV Power Generation Forecasting  25th
A Multiscale Global-Local Transformer for Long-Sequence PV ...
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25th International Conference on Parallel and Distributed Computing, Applications and Technologies, PDCAT 2024
作者: Deng, Tian-Yang Li, Wen-Li Zhang, Feng Hua, Qiang Dong, Chun-Ru Lim, Boon Han Hebei Key Laboratory of Machine Learning and Computational Intelligence Baoding China College of Mathematics and Information Science Hebei University Baoding China Lee Kong Chian Faculty of Engineering and Science Universiti Tunku Abdul Rahman Kajang Malaysia
The intermittent and fluctuating solar irradiance makes photovoltaic (PV) power generation unstable, which brings great challenges to the power grid system. Existing deep learning-based PV power generation prediction ... 详细信息
来源: 评论
Discriminative Score Suppression for Weakly Supervised Video Anomaly Detection
Discriminative Score Suppression for Weakly Supervised Video...
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IEEE Workshop on Applications of Computer Vision (WACV)
作者: Chen Xu Chunguo Li Hongjie Xing Hebei Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information Science Hebei University Baoding China School of Cyber Security and Computer Hebei University Baoding China
Weakly supervised video anomaly detection (WSVAD) often relies on Multiple Instance learning (MIL). However, selecting only the most discriminative segments for training limits the model's ability to comprehensive... 详细信息
来源: 评论
A novel deep high-level concept-mining jointing hashing model for unsupervised cross-modal retrieval
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High-Confidence Computing 2025年 第2期5卷
作者: Dong, Chun-Ru Zhang, Jun-Yan Zhang, Feng Hua, Qiang Xu, Dachuan Hebei Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information Science Hebei University Baoding071002 China Beijing Institute for Scientific and Engineering Computing Beijing University of Technology Beijing100124 China
Unsupervised cross-modal hashing has achieved great success in various information retrieval applications owing to its efficient storage usage and fast retrieval speed. Recent studies have primarily focused on trainin... 详细信息
来源: 评论
MTTF: a multimodal transformer for temperature forecasting
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International Journal of Computers and Applications 2024年 第2期46卷 122-135页
作者: Cao, Yang Zhai, Junhai Zhang, Wei Zhou, Xuesong Zhang, Feng Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information Science Hebei University Hebei Province Baoding China
Accurate weather forecasting is crucial for various applications, including agriculture and environmental monitoring. However, existing deep learning based methods typically use only temperature observations as input,... 详细信息
来源: 评论
Nonlinear dynamics of a classical rotating pendulum system with multiple excitations
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Chinese Physics B 2020年 第11期29卷 230-243页
作者: Ning Han Pei-Pei Lu Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information ScienceHebei UniversityBaoding 071002China
We report an attempt to reveal the nonlinear dynamic behavior of a classical rotating pendulum system subjected to combined excitations of constant force and periodic *** unperturbed system characterized by strong irr... 详细信息
来源: 评论
Regularity for minimizing sequences of some variational integrals
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Science China Mathematics 2023年 第4期66卷 777-798页
作者: Hongya Gao Yanan Shan Wei Ren Hebei Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information ScienceHebei UniversityBaoding 071002China
This paper deals with regularity properties for minimizing sequences of some integral functionals related to the nonlinear elasticity *** some structural conditions,we derive that the minimizing sequence and the deriv... 详细信息
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Global Integrability for Solutions to Obstacle Problems
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Journal of Partial Differential Equations 2022年 第4期35卷 320-330页
作者: SHAN Yanan GAO Hongya Hebei Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information ScienceHebei UniversityBaoding 071002China
DenoteκψØ(Ω)={υ∈w1,p(Ω):υ≥ψ,a,***υ-Ø∈w1,po(Ω)},where is any function in Q C R^(N),N≥2,with values in RU[±∞]and e is a measurable *** paper deals with global integrability for u E Kμ,e suc... 详细信息
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Global well-posedness and decay estimates for the 2D chemotaxis model with the supercritical case
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Journal of Mathematical Analysis and Applications 2025年 第1期552卷
作者: Peiyi Liu Qian Zhang Chinese Academy of Inspection & Quarantine Greater Bayarea Zhongshan 528000 PR China Hebei Key Laboratory of Machine Learning and Computational Intelligence College of Mathematics and Information Science Hebei University Baoding 071002 PR China
In this paper, we investigate the Cauchy problem for the 2D chemotaxis model. By considering an external force term of the form − ρ q for 1 ≤ q < 2 , we establish the existence of a global classical solution and ...
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