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检索条件"机构=National Engineering Laboratory for Big Data Analysis and Application Technology"
786 条 记 录,以下是701-710 订阅
排序:
Attend to the Difference: Cross-Modality Person Re-identification via Contrastive Correlation
arXiv
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arXiv 2019年
作者: Zhang, Shizhou Yang, Yifei Wang, Peng Liang, Guoqiang Zhang, Xiuwei Zhang, Yanning National Engineering Laboratory for Integrated Aero-Space-Ground-Ocean Big Data Application Technology School of Computer Science and Engineering Northwestern Polytechnical University Xi'an710071 China
The problem of cross-modality person reidentification has been receiving increasing attention recently, due to its practical significance. Motivated by the fact that human usually attend to the difference when they co... 详细信息
来源: 评论
The Construction and Measure Method of Dependency Parsing Tree Model
The Construction and Measure Method of Dependency Parsing Tr...
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IEEE International Conference on Software engineering and Service Sciences (ICSESS)
作者: Gang Liu Kai Wang Wangyang Liu Yang Cao College of Computer Science and Technology Harbin Engineering University Heilongjiang Harbin China Big Data Application on lmproving Government Governance Capabilities National Engineering Laboratory CETC big data research institute company limited Guiyang Guizhou China
Requirements analysis is the first point of information system development, which has a significant impact on the development. For the requirements of natural language description, automated requirement checking model...
来源: 评论
Vehicle Re-Identification in Aerial Imagery: dataset and Approach
Vehicle Re-Identification in Aerial Imagery: Dataset and App...
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International Conference on Computer Vision (ICCV)
作者: Peng Wang Bingliang Jiao Lu Yang Yifei Yang Shizhou Zhang Wei Wei Yanning Zhang School of Computer Science and Engineering Northwestern Polytechnical University Xi’an China National Engineering Laboratory for Integrated Aero-Space-Ground-Ocean Big Data Application Technology China
In this work, we construct a large-scale dataset for vehicle re-identification (ReID), which contains 137k images of 13k vehicle instances captured by UAV-mounted cameras. To our knowledge, it is the largest UAV-based... 详细信息
来源: 评论
Hyperspectral Image Classification with Spatial Consistence Using Fully Convolutional Spatial Propagation Network
arXiv
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arXiv 2020年
作者: Jiang, Yenan Li, Ying Zou, Shanrong Zhang, Haokui Bai, Yunpeng School of Computer Science National Engineering Laboratory for Integrated Aero-Space-Ground-Ocean Big Data Application Technology Shaanxi Provincial Key Laboratory of Speech and Image Information Processing Northwestern Polytechnical University Xi’an710129 China School of Computer Science University of Adelaide AdelaideSA5005 Australia National Key Laboratory of Science and Technology on Space Microwave Xi’an710000 China School of Computing and Information Systems University of Melbourne MelbourneVIC3010 Australia
In recent years, deep convolutional neural networks (CNNs) have demonstrated impressive ability to represent hyperspectral images (HSIs) and achieved encouraging results in HSI classification. However, the existing CN... 详细信息
来源: 评论
Time series forecast of sales volume based on XGBoost
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Journal of Physics: Conference Series 2021年 第1期1873卷
作者: Lingyu Zhang Wenjie Bian Wenyi Qu Liheng Tuo Yunhai Wang School of Computer Science and Technology Shandong University Qingdao China Didi AI Labs Didi Chuxing Beijing China Smart Transportation Center National Engineering Laboratory for Big Data Analysis and Applications Beijing China
Some problems such as the decline of new labor force, the increase of retired labor force emerge because of the complex and changeable market environment, consequently exacerbating the staffing problem in the retail i...
来源: 评论
Quasi-potential as an implicit regularizer for the loss function in the stochastic gradient descent.
arXiv
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arXiv 2019年
作者: Hu, Wenqing Zhu, Zhanxing Xiong, Haoyi Huan, Jun Department of Mathematics and Statistics Missouri University of Science and Technology University of Missouri Rolla Peking University Beijing Institute of Big Data Research Beijing China Big Data Lab Baidu Inc. National Engineering Laboratory of Deep Learning Application and Technology
We interpret the variational inference of the Stochastic Gradient Descent (SGD) as minimizing a new potential function named the quasi-potential. We analytically construct the quasi-potential function in the case when... 详细信息
来源: 评论
Micro-supervised disturbance learning: A perspective of representation probability distribution
arXiv
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arXiv 2020年
作者: Chu, Jielei Liu, Jing Wang, Hongjun Meng, Hua Gong, Zhiguo Li, Tianrui The School of Computing and Artificial Intelligence Southwest Jiaotong University Chengdu611756 China National Engineering Laboratory of Integrated Transportation Big Data Application Technology Southwest Jiaotong University Chengdu611756 China The School of Business Sichuan University Sichuan Chengdu610065 China The State Key Laboratory of Internet of Things for Smart City Department of Computer and Information Science University of Macau China
The instability is shown in the existing methods of representation learning based on Euclidean distance under a broad set of conditions. Furthermore, the scarcity and high cost of labels prompt us to explore more expr... 详细信息
来源: 评论
Wheat yellow rust monitoring method based on Sentinel-2 image and BPNN model
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Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural engineering 2019年 第17期35卷 178-185页
作者: Huang, Linsheng Jiang, Jing Huang, Wenjiang Ye, Huichun Zhao, Jinling Ma, Huiqin Ruan, Chao National Engineering Research Center for Agro-Ecological Big Data Analysis & Application Anhui University 230601 China Sanya Institute of Remote Sensing Sanya572029 China Key Laboratory of Digital Earth Science Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences Beijing100094 China
Wheat yellow rust is a deadly disease of winter wheat and its timely and accurate detection at regional scale is critical to ameliorate infectious yield loss and safeguard wheat production. With the development in rem... 详细信息
来源: 评论
Fairness and accuracy in federated learning
arXiv
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arXiv 2020年
作者: Huang, Wei Li, Tianrui Wang, Dexian Du, Shengdong Zhang, Junbo School of Information Science and Technology Southwest Jiaotong University Chengdu611756 China Institute of Artificial Intelligence Southwest Jiaotong University Chengdu China National Engineering Laboratory of Integrated Transportation Big Data Application Technology Southwest Jiaotong University Chengdu China JD Intelligent Cities Business Unit JD Digits Beijing China JD Intelligent Cities Research Beijing China
In the federated learning setting, multiple clients jointly train a model under the coordination of the central server, while the training data is kept on the client to ensure privacy. Normally, inconsistent distribut... 详细信息
来源: 评论
On efficient and robust metrics for RANSAC hypotheses and 3D rigid registration
arXiv
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arXiv 2020年
作者: Yang, Jiaqi Huang, Zhiqiang Quan, Siwen Zhang, Qian Zhang, Yanning Cao, Zhiguo National Engineering Laboratory for Integrated Aero-Space-Ground-Ocean Big Data Application Technology School of Computer Science Northwestern Polytechnical University China School of Software Northwestern Polytechnical University Xi’an710129 China School of Electronic and Control Engineering Chang’an University Xi’an710064 China School of Resources and Environment Hubei University Wuhan430062 China National Key Laboratory of Science and Technology on Multi-spectral Information Processing School of Artificial Intelligence and Automation Huazhong University of Science and Technology Wuhan430074 China
This paper focuses on developing efficient and robust evaluation metrics for RANSAC hypotheses to achieve accurate 3D rigid registration. Estimating six-degree-of-freedom (6-DoF) pose from feature correspondences rema... 详细信息
来源: 评论