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检索条件"机构=The Provincial Key Laboratory for Computer Information Processing Technology"
5963 条 记 录,以下是191-200 订阅
排序:
Tunable all-dielectric metasurfaces based on quasi-BIC for broadband infrared refractive index sensing
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Optical Materials 2025年 165卷
作者: Lv, Jinwen Xu, Zhengji Liu, Yiqing Zhang, Shubin Zong, Meixue School of Microelectronics Science and Technology Sun Yat-sen University Zhuhai519082 China Guangdong Provincial Key Laboratory of Optoelectronic Information Processing Chips and Systems Sun Yat-sen University Zhuhai519082 China
The mid-infrared (MIR) band has attracted extensive attention in the field of label-free refractive index sensing due to its characteristic absorption frequencies of various biomolecules and gas molecules. However, mo... 详细信息
来源: 评论
Multimodal depression recognition and analysis: Facial expression and body posture changes via emotional stimuli
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Journal of Affective Disorders 2025年 381卷 44-54页
作者: Liu, Yang Li, Xingyun Wang, Mengqi Bi, Jianlu Lin, Shaoqin Wang, Qingxiang Yu, Yanhong Ye, Jiayu Zheng, Yunshao Endocrinology The Fifth Clinical College of Guangzhou University of Chinese Medicine Guangzhou 510095 China Gansu Provincial Key Laboratory of Wearable Computing School of Information Science and Engineering Lanzhou University Lanzhou 730000 China Key Laboratory of Computing Power Network and Information Security Ministry of Education Qilu University of Technology (Shandong Academy of Science) Jinan 250353 China Shandong Mental Health Center Shandong University Jinan 250014 China College of Traditional Chinese Medicine Shandong University of Traditional Chinese Medicine Jinan 250355 China School of Computer Science Guangdong University of Technology Guangzhou 510006 China Endocrinology Guangdong Provincial Second Hospital of Traditional Chinese Medicine Guangzhou 510095 China
Background: Clinical studies have shown that facial expressions and body posture in depressed patients differ significantly from those of healthy individuals. Combining relevant behavioral features with artificial int... 详细信息
来源: 评论
Anomize: Better Open Vocabulary Video Anomaly Detection
arXiv
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arXiv 2025年
作者: Li, Fei Liu, Wenxuan Chen, Jingjing Zhang, Ruixu Wang, Yuran Zhong, Xian Wang, Zheng National Engineering Research Center for Multimedia Software School of Computer Science Wuhan University China Shanghai Key Lab of Intelligent Information Processing School of Computer Science Fudan University China State Key Laboratory for Multimedia Information Processing School of Computer Science Peking University China Hubei Key Laboratory of Transportation Internet of Things Wuhan University of Technology China
Open Vocabulary Video Anomaly Detection (OVVAD) seeks to detect and classify both base and novel anomalies. However, existing methods face two specific challenges related to novel anomalies. The first challenge is det...
来源: 评论
MEFA-Net: A mask enhanced feature aggregation network for polyp segmentation
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computers in Biology and Medicine 2025年 186卷 109601-109601页
作者: Ke, Xiao Chen, Guanhong Liu, Hao Guo, Wenzhong Fujian Provincial Key Laboratory of Networking Computing and Intelligent Information Processing College of Computer and Data Science Fuzhou University Fuzhou350116 China Engineering Research Center of Big Data Intelligence Ministry of Education Fuzhou350116 China
Accurate polyp segmentation is crucial for early diagnosis and treatment of colorectal cancer. This is a challenging task for three main reasons: (i) the problem of model overfitting and weak generalization due to the... 详细信息
来源: 评论
Long and Recent Preference Learning with Recent-k Items Distribution for Recommender System
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IEEE Transactions on Multimedia 2025年
作者: Gao, Yongbiao Niu, Sijie Lv, Guohua Ling, Miaogen Geng, Xin Qilu University of Technology Shandong Academy of Sciences Key Laboratory of Computing Power Network and Information Security Ministry of Education Shandong Computer Science Center National Supercomputer Center in Jinan Jinan China Shandong Fundamental Research Center for Computer Science Shandong Provincial Key Laboratory of Computing Power Internet and Service Computing Jinan China Southeast University Ministry of Education Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Application China University of Jinan Shandong Provincial Key Laboratory of Ubiquitous Intelligent Computing School of Information Science and Engineering China Nanjing University of Information Science and Technology School of Computer Science China Southeast University School of Computer Science and Engineering China
Reinforcement learning (RL) aims to formulate the recommendation task as a Markov decision process (MDP) and trains an agent to automatically learn the optimal recommendation policy from interaction trajectories throu... 详细信息
来源: 评论
An Enhancing Stability Control Strategy of VSG-Based Power Source Under PWM Rectifier Load
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IEEE Transactions on Consumer Electronics 2025年
作者: Li, Gaoxiang Liu, Bowen Song, Wenhao Jining, Chen Liu, Xiao Guangxi University Guangxi Key Laboratory of Power System Optimization and Energy Technology School of Electrical Engineering Nanning530004 China Guangxi Zhuang Autonomous Region Information Center Guangxi Key Laboratory of Digital Infrastructure Nanning530200 China Guangxi University Guangxi Key Laboratory of Multimedia Communications and Network Technology Guangxi Colleges and Universities Key Laboratory of Multimedia Communications and Information Processing School of Computer Electronics and Information Nanning530004 China
Under PWM rectifier load, the power source based on virtual synchronous generator (VSG) is prone to cause mid-frequency oscillation. Firstly, the system oscillation mechanism and characteristic of the VSG-based power ... 详细信息
来源: 评论
A Polarization-Diversity Omnidirectional Glass Dielectric Resonator Antenna with Gain and Bandwidth Enhancements
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IEEE Transactions on Antennas and Propagation 2025年
作者: Yu, Bo Hao Leung, Kwok Wa Hu, Peng Fei Lee, Mike W. K. Luk, Kwai Man City University of Hong Kong State Key Laboratory of Terahertz and Millimeter Waves Department of Electrical Engineering Hong Kong CityU Shenzhen Research Institute Shenzhen Key Laboratory of Millimeter Wave and Wideband Wireless Communications Information and Communication Technology Centre Shenzhen518057 China Sun Yat-sen University School of Electronics and Information Technology Guangdong Provincial Key Laboratory of Optoelectronic Information Processing Chips and Systems Guangzhou510006 China
A polarization-diversity omnidirectional glass dielectric resonator antenna (DRA) with gain and bandwidth enhancements is presented in this communication. It employs high-order TM01δ+2 and TE01δ+3 modes to improve t... 详细信息
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Low-light Image Enhancement through Learning a Simplified Inverse Rendering Model
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IEEE Transactions on Circuits and Systems for Video technology 2025年
作者: Wu, Wenhui Pang, Jia Gao, Shuaibo Zhang, Pingping Chen, Zhe Qiu, Guoping Shenzhen University College of Electronics and Information Engineering China Guangdong Provincial Key Laboratory of Intelligent Information Processing Shenzhen China Guangdong-Hong Kong Joint Laboratory for Big Data Imaging and Communication Shenzhen China City University of Hong Kong Department of Computer Science Hong Kong University of Nottingham School of Computer Science United Kingdom
It remains to be extremely difficult to capture high quality photographs of low-light scenes. Low light causes the low signal-to-noise ratio (SNR) problem which makes the image noisy. Such scenes almost always have th... 详细信息
来源: 评论
TEMPO: Temporal Preference Optimization of Video LLMs via Difficulty Scheduling and Pre-SFT Alignment
arXiv
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arXiv 2025年
作者: Li, Shicheng Li, Lei Ouyang, Kun Ren, Shuhuai Liu, Yuanxin Zhang, Yuanxing Zhang, Fuzheng Kong, Lingpeng Liu, Qi Sun, Xu National Key Laboratory for Multimedia Information Processing School of Computer Science Peking University China The University of Hong Kong Hong Kong Kuaishou Technology China
Video Large Language Models (Video LLMs) have achieved significant success by leveraging a two-stage paradigm: pretraining on large-scale video-text data for vision-language alignment, followed by supervised fine-tuni... 详细信息
来源: 评论
Towards Multi-Label Open Set Diagnosis for Medical Images
Towards Multi-Label Open Set Diagnosis for Medical Images
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IEEE International Symposium on Biomedical Imaging
作者: Shijie Pang Yuze Zhao Rui-Wei Zhao Rui Feng Academy for Engineering and Technology Fudan University Shanghai China Shanghai Key Laboratory of Intelligent Information Processing School of Computer Science Fudan University Shanghai China
In real clinical scenarios, diagnosis algorithms may face the complex concurrent presence of multiple common, rare, or even unknown disease conditions. In particular, rare disease categories may be underrepresented or... 详细信息
来源: 评论