中国科学院机构知识库网格
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... [25]
自动化研究所 [13]
沈阳自动化研究所 [7]
数学与系统科学研究院 [5]
合肥物质科学研究院 [5]
计算技术研究所 [4]
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OAI收割 [82]
内容类型
期刊论文 [74]
会议论文 [7]
学位论文 [1]
发表日期
2021 [82]
学科主题
Environmen... [1]
Physics [1]
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浏览/检索结果:
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发表日期:2021
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An efficient Nystrom spectral clustering algorithm using incomplete Cholesky decomposition
期刊论文
OAI收割
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:28/0
  |  
提交时间:2021/12/01
Spectral clustering
Nystrom approximation
Incomplete Cholesky decomposition
Large data set
Gridded reconstruction of the population in the traditional cultivated region of China from 1776 to 1953
期刊论文
OAI收割
SCIENCE CHINA-EARTH SCIENCES, 2021, 页码: 14
作者:
Zhang, Xuezhen
;
Wang, Fahao
;
Lu, Weidong
;
Li, Shicheng
;
Zheng, Jingyun
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/09/21
Population
Traditional cultivated region of China (TCRC)
Historical periods
Gridded reconstruction
Gridded reconstruction of the population in the traditional cultivated region of China from 1776 to 1953
期刊论文
OAI收割
SCIENCE CHINA-EARTH SCIENCES, 2021, 页码: 14
作者:
Zhang, Xuezhen
;
Wang, Fahao
;
Lu, Weidong
;
Li, Shicheng
;
Zheng, Jingyun
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/09/21
Population
Traditional cultivated region of China (TCRC)
Historical periods
Gridded reconstruction
Physical characteristics and spillage detection Using multifeature fusion
会议论文
OAI收割
Ottawa, ON, Canada, 2021-09-08
作者:
Liu, Caiyu
;
Zhou, Zuofeng
;
Wu, Qingquan
  |  
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2022/01/27
spillage detection
multi-feature fusion
density clustering
Gas Station Recognition Method Based on Monitoring Data of Heavy-Duty Vehicles
期刊论文
OAI收割
ENERGIES, 2021, 卷号: 14
作者:
Ding, Yan
;
Ji, Zhe
;
Liu, Peng
;
Wu, Zhiqiang
;
Li, Gang
  |  
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2022/02/14
gas stations recognition
oil quality evaluation
heavy-duty vehicles
DBSCAN clustering
CART algorithm
real-world data
Fundamental parameters for 30 faint open clusters with Gaia EDR3 based on the more reliable members
期刊论文
OAI收割
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2021, 卷号: 73, 期号: 6, 页码: 1486-1496
作者:
Ding X(丁旭)
;
Ji KF(季凯帆)
;
Li XZ(李旭志)
;
Cheng QY(程其原)
;
Wang JL(王锦良)
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2022/01/02
methods: data analysis
methods: statistical
open clusters and associations: general
Bert-Based Latent Semantic Analysis (Bert-LSA): A Case Study on Geospatial Data Technology and Application Trend Analysis
期刊论文
OAI收割
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 24, 页码: 13
作者:
Cheng, Quanying
;
Zhu, Yunqiang
;
Song, Jia
;
Zeng, Hongyun
;
Wang, Shu
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/09/21
trend analysis
topic modeling
Bert
geospatial data technology and application
Bert-Based Latent Semantic Analysis (Bert-LSA): A Case Study on Geospatial Data Technology and Application Trend Analysis
期刊论文
OAI收割
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 24, 页码: 13
作者:
Cheng, Quanying
;
Zhu, Yunqiang
;
Song, Jia
;
Zeng, Hongyun
;
Wang, Shu
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/09/21
trend analysis
topic modeling
Bert
geospatial data technology and application
The primary aerosol models and distribution characteristics over China based on the AERONET data
期刊论文
OAI收割
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2021, 卷号: 275
作者:
Fan, Yizhe
;
Sun, Xiaobing
;
Huang, Honglian
;
Ti, Rufang
;
Liu, Xiao
  |  
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2021/11/01
Aerosol models
AERONET
China regions
Distribution characteristics
EAST-NBI experimental data processing method based on improved OPTICS algorithm
期刊论文
OAI收割
FUSION ENGINEERING AND DESIGN, 2021, 卷号: 172
作者:
Wang, Jinxin
;
Liu, Zhimin
;
Zhao, Yuanzhe
;
Xie, Yahong
;
Xie, Yuanlai
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2021/11/01
Ion source
Beam extraction
Optics algorithm
Accuracy
Breakdown