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数学与系统科学研究院 [4]
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期刊论文 [25]
会议论文 [1]
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2021 [26]
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An efficient Nystrom spectral clustering algorithm using incomplete Cholesky decomposition
期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2021, 卷号: 186, 页码: 11
作者:
Jia, Hongjie
;
Wang, Liangjun
;
Song, Heping
;
Mao, Qirong
;
Ding, Shifei
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/12/01
Spectral clustering
Nystrom approximation
Incomplete Cholesky decomposition
Large data set
Pollution characterization and source identification of nitrogen-containing species in fine particulates: A case study in Hefei city, East China
期刊论文
CHEMOSPHERE, 2021, 卷号: 285, 页码: 9
作者:
Zhou, Jingjing
;
Liu, Guijian
;
Zhang, Hong
;
Liu, Keke
;
Arif, Muhammad
收藏
  |  
浏览/下载:303/0
  |  
提交时间:2021/12/07
PM2
5
Nitrogen-containing species
Total nitrogen isotopic composition
Pollution level
Source identification
Learning graph attention-aware knowledge graph embedding
期刊论文
NEUROCOMPUTING, 2021, 卷号: 461, 页码: 516-529
作者:
Li, Chen
;
Peng, Xutan
;
Niu, Yuhang
;
Zhang, Shanghang
;
Peng, Hao
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/04/02
Knowledge graph embedding
Graph attention mechanism
Entity typing
Link prediction
A review on analysis methods, source identification, and cancer risk evaluation of atmospheric polycyclic aromatic hydrocarbons
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 789, 页码: 18
作者:
Famiyeh, Lord
;
Chen, Ke
;
Xu, Jingsha
;
Sun, Yong
;
Guo, Qingjun
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2021/11/05
Polycyclic aromatic hydrocarbons
Analysis methods
Source identification
Receptor models
Compound-specific isotopic analysis
Cancer risk evaluation
Muscle Synergy of Lower Limb Motion in Subjects with and without Knee Pathology
期刊论文
DIAGNOSTICS, 2021, 卷号: 11
作者:
Chen, Jingcheng
;
Sun, Yining
;
Sun, Shaoming
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  |  
浏览/下载:56/0
  |  
提交时间:2021/11/01
knee pathology
lower limb motions
surface electromyography
muscle synergy analysis
non-negative matrix factorization
feature selection
A SAMPLING TYPE METHOD IN AN ELECTROMAGNETIC WAVEGUIDE
期刊论文
INVERSE PROBLEMS AND IMAGING, 2021, 卷号: 15, 期号: 4, 页码: 745-762
作者:
Meng, Shixu
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2021/10/26
sampling method
waveguide
Maxwell's equations
inverse scattering
electromagnetic
Determining the Sources and Transport of Brown Carbon Using Radionuclide Tracers and Modeling
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2021, 卷号: 126, 期号: 9, 页码: 17
作者:
Jiang, Hongxing
;
Li, Jun
;
Sun, Rong
;
Liu, Guoqing
;
Tian, Chongguo
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2021/10/20
atmospheric dissolved organic matter
biomass burning
brown carbon
radionuclide tracers
regional transport
Source apportionment
An integrated method for source apportionment of heavy metal(loid)s in agricultural soils and model uncertainty analysis
期刊论文
ENVIRONMENTAL POLLUTION, 2021, 卷号: 276, 页码: 11
作者:
Wang, Yuntao
;
Guo, Guanghui
;
Zhang, Degang
;
Lei, Mei
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  |  
浏览/下载:91/0
  |  
提交时间:2021/06/10
Source apportionment
Heavy metals
Orchard soils
Positive matrix factorization
Isotopic ratio analysis
Reapportioning the sources of secondary components of PM2.5: combined application of positive matrix factorization and isotopic evidence
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 764, 页码: 7
作者:
Sun, Zeyu
;
Zong, Zheng
;
Tian, Chongguo
;
Li, Jun
;
Sun, Rong
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2021/06/07
Secondary particulate matter
Source apportionment
PMF model
Isotope
Spectral-Spatial Joint Sparse NMF for Hyperspectral Unmixing
期刊论文
IEEE Transactions on Geoscience and Remote Sensing, 2021, 卷号: 59, 期号: 3, 页码: 2391-2402
作者:
Dong, Le
;
Yuan, Yuan
;
Lu, Xiaoqiang
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2021/03/29
Global spatial structure group
local spectral group
nonnegative matrix factorization (NMF)
sparse expression
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