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科研机构
北京航空航天大学 [330]
内容类型
会议论文 [190]
期刊论文 [140]
发表日期
2019 [38]
2018 [52]
2017 [45]
2016 [50]
2015 [42]
2014 [41]
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专题:北京航空航天大学
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Foreground estimation in video surveillance by blind source extraction [视频监视前景图像估计的盲源提取方法]
期刊论文
Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology, 2019, 卷号: 41, 页码: 130-141
作者:
Wang, Q.
;
Xue, R.
;
Sun, Z.
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
Blind equalization
Extraction
Image segmentation
Independent component analysis
Principal component analysis
Security systems
Background subtraction
Blind source extraction
Foreground segmentation
Mean square cross prediction errors
Motion detection
Blind source separation
A Privacy-Aware PKI System Based on Permissioned Blockchains
会议论文
Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS, 2018-11-23
作者:
Wang, R.
;
He, J.
;
Liu, C.
;
Li, Q.
;
Tsai, W.-T.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/30
Blockchain
Distributed computer systems
Efficiency
Public key cryptography
Software engineering
component
Digital certificates
permissioned blockchains
Privacy awareness
Public key infrastructure
security
Network security
Research on Text Detection in Network Advertisement Picture Based on Depth Learning
会议论文
Proceedings of 2018 International Conference on Information Systems and Computer Aided Education, ICISCAE 2018, 2018-07-06
作者:
Cao, X.
;
Wai, T.P.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/30
Character recognition
Computational complexity
Information systems
Information use
Marketing
Neural networks
BP neural networks
component
depth learning
Learning methods
Network information technology
Network technologies
Online advertising
Sensitive informations
Computer aided instruction
On-Board Ship Detection in Micro-Nano Satellite Based on Deep Learning and COTS Component
期刊论文
REMOTE SENSING, 2019, 卷号: 11
作者:
Yao, Yuan
;
Jiang, Zhiguo
;
Zhang, Haopeng
;
Zhou, Yu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/30
on-board processing
ship detection
micro-nano satellite
deep learning
COTS component
Recognition of polymer configurations by unsupervised learning
期刊论文
PHYSICAL REVIEW E, 2019, 卷号: 99, 页码: 043307
作者:
Xu, Xin
;
Wei, Qianshi
;
Li, Huaping
;
Wang, Yuzhang
;
Chen, Yuguo
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
Clustering algorithms
Polymers
Principal component analysis
Unsupervised learning
Data clustering
Diffusion maps
Dimensionality reduction techniques
Hybrid neural networks
Low-dimensional representation
Order parameter
Polymeric systems
Salient features
Machine learning
A Novel Weighting Approach for Variance Component Estimation in GPS/BDS PPP
期刊论文
IEEE SENSORS JOURNAL, 2019, 卷号: 19, 页码: 3763-3771
作者:
Zhang, Qieqie
;
Zhao, Long
;
Zhou, Jianhua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
GPS/BDS
Kalman filter
PPP
variance component estimation
weighting method
Robotic disassembly re-planning using a two-pointer detection strategy and a super-fast bees algorithm
期刊论文
ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING, 2019, 卷号: 59, 页码: 130-142
作者:
Laili, Yuanjun
;
Tao, Fei
;
Duc Truong Pham
;
Wang, Yongjing
;
Zhang, Lin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Robotic disassembly
Component and subassembly detection
Sequence planning
Bees algorithm
AVAILABILITY ANALYSIS FOR A MULTI-COMPONENT SYSTEM WITH DIFFERENT K-OUT-OF-N:G WARM STANDBY SUBSYSTEMS SUBJECT TO SUSPENDED ANIMATION
期刊论文
EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY, 2019, 卷号: 21, 页码: 289-300
作者:
Wang, Yu
;
Guo, Linhan
;
Wen, Meilin
;
Yang, Yi
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
availability
multi-component series system
k-out-of-n:G warm standby subsystem
suspended animation
Markov process
A single-component and hemi-hip prosthesis followed up for 43 years A case report
期刊论文
MEDICINE, 2019, 卷号: 98, 页码: e14563
作者:
Liu, Yuan
;
Chen, Hang-jun
;
Zhang, Bin
;
Liu, Xu-Qiang
;
Xiao, Jun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
custom-made single-component titanium prosthesis
giant cell tumor
hemiarthroplasty
pathologic fracture
proximal femur
Vortex formation and evolution for flow over a circular cylinder excited by symmetric synthetic jets
期刊论文
EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2019, 卷号: 104, 页码: 89-104
作者:
Ma, Li-Qun
;
Feng, Li-Hao
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
Circular cylinders
Flow separation
Flow visualization
Fourier analysis
Jets
Principal component analysis
Reynolds number
Velocity measurement
Vortex shedding
Vorticity
Wakes
Dominant frequency
Excitation frequency
Flow around a circular cylinder
Momentum coefficient
Particle image velocimetry technique
Proper orthogonal decompositions
Symmetric excitation
Vortex-shedding modes
Vortex flow
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