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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [4]
计算技术研究所 [2]
数学与系统科学研究院 [2]
地质与地球物理研究所 [1]
过程工程研究所 [1]
中国科学院大学 [1]
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OAI收割 [11]
iSwitch采集 [1]
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期刊论文 [12]
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2023 [2]
2022 [2]
2020 [1]
2018 [1]
2016 [2]
2011 [1]
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图书馆、情报与文献学 [1]
新闻学与传播学 [1]
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An integrated approach for quantifying trace metal sources in surface soils of a typical farmland in the three rivers plain, China
期刊论文
OAI收割
ENVIRONMENTAL POLLUTION, 2023, 卷号: 337, 页码: 122614
作者:
Meng, Yingyi
;
Kong, Fanpeng
;
Liu, Xiaojie
;
Dai, Lijun
;
Liu, Hongbo
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2023/12/04
Trace metals
Agricultural soil
Self-organizing map
Positive matrix factorization
Source identification
Multi-element features and trace metal sources of road sediment from a mega heavy industrial city in North China
期刊论文
OAI收割
CHEMOSPHERE, 2023, 卷号: 311, 页码: 12
作者:
Yang, Yufan
;
Lu, Xinwei
;
Fan, Peng
;
Yu, Bo
;
Wang, Lingqing
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2023/03/03
Trace metal
Macro element
Pollution assessment
Multivariate statistical analysis
Positive matrix factorization
Source apportionment
Geochemical and Statistical Analyses of Trace Elements in Lake Sediments from Qaidam Basin, Qinghai-Tibet Plateau: Distribution Characteristics and Source Apportionment
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2022, 卷号: 19, 期号: 4, 页码: 15
作者:
He, Haifang
;
Wei, Haicheng
;
Wang, Yong
;
Wang, Lingqing
;
Qin, Zhanjie
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/09/21
trace elements
sediments
self-organizing maps
positive matrix factorization
Qaidam Basin
Geochemical and Statistical Analyses of Trace Elements in Lake Sediments from Qaidam Basin, Qinghai-Tibet Plateau: Distribution Characteristics and Source Apportionment
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2022, 卷号: 19, 期号: 4, 页码: 15
作者:
He, Haifang
;
Wei, Haicheng
;
Wang, Yong
;
Wang, Lingqing
;
Qin, Zhanjie
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/09/21
trace elements
sediments
self-organizing maps
positive matrix factorization
Qaidam Basin
Olivine, clinopyroxene and orthopyroxene reference materials for Li and O isotope in-situ microanalyses and their trace element compositions
期刊论文
OAI收割
ACTA PETROLOGICA SINICA, 2020, 卷号: 36, 期号: 4, 页码: 1274-1284
作者:
Wang Jing
;
Su BenXun
;
Tang GuoQiang
;
Gao BingYu
;
Wu ShiTou
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2020/07/07
Reference materials
Li isotopes
O isotopes
In -situ microanalysis
Matrix effect
Trace elements
A semi-supervised approximate spectral clustering algorithm based on HMRF model
期刊论文
OAI收割
INFORMATION SCIENCES, 2018, 卷号: 429, 页码: 215-228
作者:
Ding, Shifei
;
Jia, Hongjie
;
Du, Mingjing
;
Xue, Yu
  |  
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2019/12/10
Semi-supervised learning
Spectral clustering
HMRF model
Approximate weighted kernel k-means
Matrix trace
Approximate normalized cuts without Eigen-decomposition
期刊论文
OAI收割
INFORMATION SCIENCES, 2016, 卷号: 374, 页码: 135-150
作者:
Jia, Hongjie
;
Ding, Shifei
;
Du, Mingjing
;
Xue, Yu
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/12/13
Normalized cut
Matrix trace
Weighted kernel k-means
Approximate kernel matrix
Comparative Study of Trace Metrics between Bibliometrics and Patentometrics
期刊论文
OAI收割
journal of data and information science, 2016, 卷号: 1, 期号: 2, 页码: 13-31
作者:
Fred Y. Ye
;
Mu-Hsuan Huang
;
Dar-Zen Chen
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2016/06/16
Performance matrix
Trace metrics
h
-index|
h
-core
I3
Bibliometrics
Patentometrics
LINEAR STABILITY OF PARTITIONED RUNGE-KUTTA METHODS
期刊论文
OAI收割
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2011, 卷号: 49, 期号: 1, 页码: 232-263
作者:
McLachlan, R. I.
;
Sun, Y.
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/07/30
asymptotic behavior
continued fractions
linear stability
Lobatto IIIA-IIIB methods
Pade approximants
trace of stability matrix
Optimal estimation in surrogate outcome regression problems
期刊论文
OAI收割
CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2010, 卷号: 38, 期号: 4, 页码: 633-646
作者:
Duan, Xiaogang
;
Qin, Jing
;
Wang, Qihua
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2018/07/30
Estimating equations
minimization of the trace or covariance matrix
missing data
propensity score
surrogate outcome