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Economic exposure to regional value chain disruptions: evidence from Wuhan's lockdown in China
期刊论文
REGIONAL STUDIES, 2022, 页码: 12
作者:
Tian, Kailan
;
Zhang, Zhuoying
;
Zhu, Lingxiu
;
Yang, Cuihong
;
He, Jianwu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
economic exposure
Covid-19
input-output model
regional value chains
disaster impact analysis
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
Content-based encrypted speech retrieval scheme with deep hashing
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 7, 页码: 10221-10242
作者:
Zhang, Qiu-yu
;
Zhao, Xue-jiao
;
Zhang, Qi-wen
;
Li, Yu-zhou
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2022/04/21
Binary codes
Convolutional neural networks
Cryptography
Deep neural networks
Efficiency
Extraction
Feature extraction
Hamming distance
Information retrieval
Mapping
Semantic Web
Semantics
Spectrographs
Speech
Content-based
Convolutional neural network
Deep hashing
Deep semantic feature
Encrypted speech
Encrypted speech retrieval
Semantic features
Spectrograms
Speech retrieval
Surface Remeshing: A Systematic Literature Review of Methods and Research Directions
期刊论文
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, 2022, 卷号: 28, 期号: 3, 页码: 1680-1713
作者:
Khan, Dawar
;
Plopski, Alexander
;
Fujimoto, Yuichiro
;
Kanbara, Masayuki
;
Jabeen, Gul
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  |  
浏览/下载:50/0
  |  
提交时间:2022/03/17
Systematics
Data mining
Quality assessment
Libraries
Search problems
Three-dimensional displays
Solid modeling
Mesh generation
surface remeshing
meshing quality
finite element method
systematic literature review
Ensembles of multiple spectral water indices for improving surface water classification
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2021, 卷号: 96, 页码: 13
作者:
Wen, Zhaofei
;
Zhang, Ce
;
Shao, Guofan
;
Wu, Shengjun
;
Atkinson, Peter M.
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2021/03/17
Water index
Threshold
Integrated decision making
Mixed pixels
MNDWI
3D Vehicle Detection With RSU LiDAR for Autonomous Mine
期刊论文
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2021, 卷号: 70, 期号: 1, 页码: 344-355
作者:
Wang, Guojun
;
Wu, Jian
;
Xu, Tong
;
Tian, Bin
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/03/29
Laser radar
Three-dimensional displays
Filtering
Vehicle detection
Detectors
Roads
Feature extraction
Background filtering
3D object detection
deep learning
roadside LiDAR
point cloud
A retrieval algorithm for encrypted speech based on convolutional neural network and deep hashing
期刊论文
Multimedia Tools and Applications, 2021, 卷号: 80, 期号: 1, 页码: 1201-1221
作者:
Zhang, Qiu-yu
;
Li, Yu-zhou
;
Hu, Ying-jie
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/03/02
Convolution
Data mining
Efficiency
Hamming distance
Hash functions
Semantics
Speech
Chaotic encryptions
Convolution neural network
Distance algorithm
Normalization algorithms
Retrieval accuracy
Retrieval algorithms
Retrieval efficiency
Semantic structures
仿刺参Apostichopus japonicus对微塑料的摄入特征及其生理响应
学位论文
中国科学院海洋研究所: 中国科学院大学, 2020
作者:
Mohsen, Mohamed
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  |  
浏览/下载:9/0
  |  
提交时间:2020/06/11
仿刺参
Apostichopus Japonicus
微塑料
摄食
生理响应
时序rna-seq
An encrypted speech retrieval algorithm based on Chirp-Z transform and perceptual hashing second feature extraction
期刊论文
Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 9-10, 页码: 6337-6361
作者:
Zhang, Qiu-yu
;
Ge, Zi-xian
;
Hu, Ying-jie
;
Bai, Jian
;
Huang, Yi-bo
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Cryptography
Efficiency
Extraction
Feature extraction
K-means clustering
Matrix algebra
Security of data
Z transforms
Chirp Z transform
Encrypted speech
Perceptual hashing
Random Matrix
Speech denoising
Machine learning based image processing technology application in bunch longitudinal phase information extraction
期刊论文
PHYSICAL REVIEW ACCELERATORS AND BEAMS, 2020, 卷号: 23, 期号: 3, 页码: -
作者:
Xu, XY
;
Zhou, YM
;
Leng, YB
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/09/06
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