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科研机构
兰州理工大学 [141]
内容类型
期刊论文 [106]
会议论文 [35]
发表日期
2022 [9]
2021 [14]
2020 [13]
2019 [7]
2018 [19]
2017 [9]
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专题:兰州理工大学
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An intelligent diagnosis method of rolling bearing based on multi-scale residual shrinkage convolutional neural network
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 8
作者:
Zhao, Xiaoqiang
;
Zhang, Yazhou
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/06/20
Convolutional neural networks
Deep learning
Failure (mechanical)
Failure analysis
Fault detection
Roller bearings
Shrinkage
Bearing fault diagnosis
Convolutional neural network
Intelligent diagnosis methods
Multi-scale residual shrinkage convolutional neural network
Multi-scales
Noise environments
Rolling bearings
Separable convolution
Variable operating condition
Vibration signal
A location privacy protection method based on cipher-text retrieval in cloud environment
期刊论文
SECURITY AND PRIVACY, 2022
作者:
Zhang, Yongbing
;
Zhang, Qiuyu
;
Jiang, Yilong
;
Yan, Yan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/07/19
cipher-text retrieval
location privacy protection
location-based service
Morton code
top-k sorting
Improved YOLO v5 Wheat Ear Detection Algorithm Based on Attention Mechanism
期刊论文
ELECTRONICS, 2022, 卷号: 11, 期号: 11
作者:
Li, Rui
;
Wu, Yanpeng
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/06/21
wheat ear
deep learning
CBAM
YOLO v5
detection and counting
A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15127-15151
作者:
Zhang, Qiu-yu
;
Bai, Jian
;
Xu, Fu-jiu
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/06/20
Authentication
Chaotic systems
Discrete wavelet transforms
Efficiency
Extraction
Hamming distance
Hash functions
Information retrieval
Principal component analysis
Speech
Cepstrum
Chaotic mapping
Encrypted speech
Encrypted speech retrieval
Features extraction
Henon chaotic mapping
Perceptual hashing
Power
Power normalized cepstrum coefficient
Speech feature extraction
Speech features
Speech retrieval
Analysis of floating foil gas seal performance based on bump foil deformation
期刊论文
Huagong Xuebao/CIESC Journal, 2022, 卷号: 73, 期号: 5, 页码: 2083-2093
作者:
Xu, Jie
;
Yu, Shurong
;
Ding, Xuexing
;
Jiang, Haitao
;
Ding, Junhua
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/06/20
Aircraft engines
Deformation
Friction
Gases
Iterative methods
Seals
Structural design
Coulomb's frictions
Dynamic pressure groove
Dynamic pressures
Elastic foils
Finite-difference methods
Gas film lubrication
Gas films
Sealing characteristics
Small disturbance method
Small disturbances
Prioritized Experience Replay based on Multi-armed Bandit
期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2022, 卷号: 189
作者:
Liu, Ximing
;
Zhu, Tianqing
;
Jiang, Cuiqing
;
Ye, Dayong
;
Zhao, Fuqing
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2022/03/01
Deep reinforcement learning
Q-learning
Deep Q-network
Experience replay
Multi-armed Bandit
Unsupervised domain adaptation of bearing fault diagnosis based on Join Sliced Wasserstein Distance
期刊论文
ISA Transactions, 2022
作者:
Chen, Pengfei
;
Zhao, Rongzhen
;
He, Tianjing
;
Wei, Kongyuan
;
Yang, Qidong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/07/20
Bearings (machine parts)
Deep neural networks
Fault detection
Large dataset
Probability distributions
Bearing fault diagnosis
Conditional probabilities
Domain adaptation
Faults diagnosis
Mechanical faults diagnosis
Mechanical systems
Noise interference
Pseudo label
Sliced wasserstein distances
Unsupervised domain adaptation
Distributed storage scheme for encryption speech data based on blockchain and IPFS
期刊论文
Journal of Supercomputing, 2022
作者:
Zhang, Qiuyu
;
Zhao, Zhenyu
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/08/09
Access control
Blockchain
Cloud storage
Computer operating systems
Cryptography
Ethereum
File organization
Quality control
Sensitive data
Speech
Attribute-based encryptions
Block-chain
Ciphertext policies
Ciphertext policy hierarchical attribute-based encryption
Distributed storage
Filesystem
Hierarchical attributes
Interplanetary file system
Speech data
Storage schemes
Experimental study on sulfate erosion resistance of nano-CaCO3 modified concrete
期刊论文
Canadian Journal of Civil Engineering, 2022, 卷号: 49, 期号: 4, 页码: 590-596
作者:
Qiao, Hongxia
;
Hakuzweyezu, Theogene
;
Yang, Bo
;
Li, Kan
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/04/21
Calcite
Calcium carbonate
Carbonation
Concrete buildings
Concrete construction
Concretes
Deterioration
Elastic moduli
Electrochemical corrosion
Erosion
Portland cement
Quality control
Scanning electron microscopy
Soil cement
Sulfur compounds
Cement concrete
Erosion resistance
Evaluation parameters
Modified concrete
Nano-modified concrete
Resistance
Saline soil
Soil environment
Sulfate erosion
Western China
Investigation of a vibration mitigation method based on crowd flow control on a footbridge
期刊论文
STRUCTURES, 2021, 卷号: 33, 页码: 1495-1509
作者:
Zhu, Qiankun
;
Yang, Wenbin
;
Du, Yongfeng
;
Zivanovic, Stana
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/10/14
Footbridge
Social force model
Crowd flow control
Human-induced vibration
Vibration mitigation mechanism
Input energy
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