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检索条件"机构=School of Data and Computer Science and Guangdong Key Lab. of Information Security and Technology"
248 条 记 录,以下是201-210 订阅
排序:
Spatial-Temporal Person Re-identification
arXiv
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arXiv 2018年
作者: Wang, Guangcong Lai, Jianhuang Huang, Peigen Xie, Xiaohua School of Data and Computer Science Sun Yat-sen University China Guangdong Key Laboratory of Information Security Technology Key Laboratory of Machine Intelligence and Advanced Computing Ministry of Education
Most of current person re-identification (ReID) methods neglect a spatial-temporal constraint. Given a query image, conventional methods compute the feature distances between the query image and all the gallery images... 详细信息
来源: 评论
ADCrowdNet: An Attention-Injective Deformable Convolutional Network for Crowd Understanding
arXiv
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arXiv 2018年
作者: Liu, Ning Long, Yongchao Zou, Changqing Niu, Qun Pan, Li Wu, Hefeng School of Data and Computer Science Sun Yat-sen University Guangdong Key Laboratory of Information Security Technology University of Maryland Shanghai Jiao Tong University Guangdong University of Foreign Studies WINNER Technology
We propose an attention-injective deformable convolutional network called ADCrowdNet for crowd understanding that can address the accuracy degradation problem of highly congested noisy scenes. ADCrowdNet contains two ... 详细信息
来源: 评论
Block Markov superposition transmission with pulse position modulation over free-space optical links
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通信与信息网络学报(英文) 2018年 第4期2卷 142-150页
作者: Jinshun Zhu Shancheng Zhao Xiao Ma School of Electronics and Information Technology Sun Yat-sen University Guangzhou 510006 China College of Information Science and Technology Jinan University Guangzhou 510632 China School of Data and Computer Science Sun Yat-sen University Guangzhou 510006 China Guangdong Key Laboratory of Information Security Technology Sun Yat-sen University Guangzhou 510006 China
In FSO (Free-Space Optical) communications,performance of the communication systems is severely degraded by atmospheric *** (Pulse Position Modulation) is widely used in FSO communication systems owing to its high pow... 详细信息
来源: 评论
Fog-assisted multi-user swipt networks: Local computing or offloading
arXiv
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arXiv 2019年
作者: Zheng, Haina Xiong, Ke Fan, Pingyi Zhong, Zhangdui Letaief, Khaled Ben School of Computer and Information Technology Beijing Key Lab of Traffic Data Analysis and Mining Beijing Jiaotong University Beijing China Beijing Key Laboratory of Security and Privacy in Intelligent Transportation Beijing Jiaotong University Beijing100044 China National Laboratory for Information Science and Technology Department of Electronic Engineering Tsinghua University Beijing100084 China State Key Lab of Rail Traffic Control and Safety Beijing Engineering Research Center of High-speed Railway Broadband Mobile Communications Beijing Jiaotong University Beijing100044 China Clear Water Bay Hong Kong
This paper investigates a fog computing-assisted multi-user simultaneous wireless information and power transfer (SWIPT) network, where multiple sensors with power splitting (PS) receiver architectures receive informa... 详细信息
来源: 评论
Improving Fast Segmentation With Teacher-student Learning Oct 20
arXiv
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arXiv 2018年
作者: Xie, Jiafeng Shuai, Bing Hu, Jian-Fang Lin, Jingyang Zheng, Wei-Shi School of Data and Computer Science Sun Yat-sen University China Nanyang Technological University Singapore Guangdong Key Laboratory of Information Security Technology Key Laboratory of Machine Intelligence and Advanced Computing MOE
Recently, segmentation neural networks have been significantly improved by demonstrating very promising accuracies on public benchmarks. However, these models are very heavy and generally suffer from low inference spe... 详细信息
来源: 评论
A distributed multi-exemplar affinity propagation clustering algorithm based on mapreduce  3
A distributed multi-exemplar affinity propagation clustering...
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3rd IEEE International Conference on Big data Computing Service and Applications, BigdataService 2017
作者: Yang, Yu-Bo Wang, Chang-Dong Lai, Jian-Huang School of Data and Computer Science Sun Yat-sen University Guangzhou China Guangdong Key Laboratory of Information Security Technology Guangzhou China
Clustering algorithm is one of the fundamental techniques in data mining, which plays a crucial role in various applications, such as pattern recognition, document retrieval, and computer vision. As so far, many effec... 详细信息
来源: 评论
Transmission of Gaussian Source Using Ternary Convolutional Low Density Generator Matrix Codes
Transmission of Gaussian Source Using Ternary Convolutional ...
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International Conference on Communication Systems
作者: Qiaoqiao Wu Meiying Ji Jiachen Sun Xiao Ma School of Data and Computer Science Sun Yat-sen University Guangzhou China School of Electronics and Information Technology Sun Yat-sen University Guangzhou China Guangdong Key Laboratory of Information Security Technology Sun Yat-sen University Guangzhou China
In this paper, we propose a new joint source-channel coding (JSCC) scheme to transmit a Gaussian source over an additive white Gaussian noise (AWGN) channel, where the channel input constraint is on energy per source ...
来源: 评论
Spatial image steganography based on generative adversarial network
arXiv
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arXiv 2018年
作者: Yang, Jianhua Liu, Kai Kang, Xiangui Wong, Edward K. Shi, Yun-Qing Guangdong Key Lab of Information Security School of Data and Computer Science Sun Yat-Sen University Guangzhou510006 China Department of Computer Science and Engineering New York University Tandon School of Engineering BrooklynNY11201 United States Department of ECE New Jersey Institute of Technology NewarkNJ07102 United States
With the recent development of deep learning on steganalysis, embedding secret information into digital images faces great challenges. In this paper, a secure steganography algorithm by using adversarial training is p... 详细信息
来源: 评论
Enhanced ensemble clustering via fast propagation of cluster-wise similarities
arXiv
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arXiv 2018年
作者: Huang, Dong Wang, Chang-Dong Peng, Hongxing Lai, Jianhuang Kwoh, Chee-Keong College of Mathematics and Informatics South China Agricultural University Guangzhou China School of Computer Science and Engineering Nanyang Technological University Singapore Singapore School of Data and Computer Science Sun Yat-sen University Guangzhou China Guangdong Province Key Laboratory of Computational Science Guangzhou China Guangdong Key Laboratory of Information Security Technology Guangzhou China Key Laboratory of Machine Intelligence and Advanced Computing Ministry of Education China
Ensemble clustering has been a popular research topic in data mining and machine learning. Despite its significant progress in recent years, there are still two challenging issues in the current ensemble clustering re... 详细信息
来源: 评论
Computing integrals involved the gaussian function with a small standard deviation
arXiv
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arXiv 2018年
作者: Ma, Yunyun Ma, Yunyun Xu, Yuesheng Xu, Yuesheng School of Computer Science and Network Security Dongguan University of Technology Dongguan523808 China Department of Mathematics and Statistics Old Dominion University NorfolkVA23529 United States School of Data and Computer Science Guangdong Province Key Lab of Computational Science Sun Yat-sen University Guangzhou510275 China
We develop efficient numerical integration methods for computing an integral whose integrand is a product of a smooth function and the Gaussian function with a small standard deviation. Traditional numerical integrati... 详细信息
来源: 评论