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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
云南天文台 [70]
国家天文台 [29]
紫金山天文台 [6]
国家空间科学中心 [5]
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OAI收割 [114]
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期刊论文 [112]
会议论文 [2]
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2020 [2]
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Astronomy... [41]
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Noise Reduction Method for Radio Astronomy Single Station Observation Based on Wavelet Transform and Mathematical Morphology
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2025, 卷号: 25, 期号: 7
作者:
Qin, Ming-Wei
;
Tang, Rui
;
Zhou, Ying-Hui
;
Lan, Chang-Jun
;
Fu, Wen-Hao
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2025/07/03
methods: data analysis
techniques: image processing
techniques: spectroscopic
Sun: radio radiation
methods: numerical
Photometric Calibration of Spectral Imaging CoronaGraph with Dual-wavelength Observation
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2025, 卷号: 25, 期号: 5
作者:
Tang, Ning
;
Liu, Wei-Xin
;
Mao, Xian-Liang
;
Yu, Xiao-Yu
;
Zuo, Xiu-Hui
  |  
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2025/05/26
Sun: corona
instrumentation: miscellaneous
methods: data analysis
techniques: photometric
Transverse Velocity Field Measurement of Solar High-resolution Images Based on Unsupervised Deep Learning
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2025, 卷号: 25, 期号: 3
作者:
Shang, Zhen-Hong
;
Chen, Long
;
Qiang, Zhen-Ping
;
Bi Y(毕以)
;
Li, Run-Xin
  |  
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2025/04/07
methods: data analysis
techniques: image processing
Sun: fundamental parameters
Different manifestations of a loop-like transient brightening in solar atmospheres
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 691
作者:
Cai, Qiangwei
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2024/12/02
methods: data analysis
methods: observational
Sun: activity
Sun: atmosphere
Sun: chromosphere
Sun: transition region
Analysis of the main factors affecting the performance of multi-classification forecast model for solar flares
期刊论文
OAI收割
ASTROPHYSICS AND SPACE SCIENCE, 2024, 卷号: 369, 期号: 8
作者:
Xiang, Changtian
;
Zheng, Yanfang
;
Li, Xuebao
;
Wei, Jinfang
;
Yan, Pengchao
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2024/09/09
Methods: data analysis
Techniques: image processing
Sun: activity
Sun: flares
Sun: magnetic fields
Extreme value theory applied to long-term sunspot areas
期刊论文
OAI收割
JOURNAL OF ASTROPHYSICS AND ASTRONOMY, 2024, 卷号: 45, 期号: 1
作者:
Zhang, Rui
;
Chen, Yan-Qing
;
Zeng, Shu-Guang
;
Zheng, Sheng
;
Xiao, Yan-Shan
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2024/05/20
Sun: activity
methods: data analysis
sunspots
The influence of magnetic field parameters and time step on deep learning models of solar flare prediction
期刊论文
OAI收割
ASTROPHYSICS AND SPACE SCIENCE, 2024, 卷号: 369, 期号: 5
作者:
Wei, Jinfang
;
Zheng, Yanfang
;
Li, Xuebao
;
Xiang, Changtian
;
Yan, Pengchao
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2024/05/27
Methods: data analysis
Techniques: image processing
Sun: activity
Sun: flares
Sun: magnetic fields
Lossless Compression Method for the Magnetic and Helioseismic Imager (MHI) Payload
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 4
作者:
Tong, Li-Yue
;
Lin, Jia-Ben
;
Deng, Yuan-Yong
;
Ji KF(季凯帆)
;
Hou, Jun-Feng
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2024/04/22
methods: data analysis
techniques: image processing
Sun: magnetic fields
Sun: photosphere
Inverse Calculation and Regularization Process for the Solar Aspect System (SAS) of HXI Payload on ASO-S Spacecraft
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 4
作者:
Yu, Ji-Rui
;
Ruan, Ping
;
Su, Yang
;
He, Ying-Hong
;
Tao, Jin-You
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2024/06/07
methods: data analysis
Sun: flares
Sun: X-rays
gamma rays
On the Equivalence of Linear Discriminant Analysis and Least Squares Regression
期刊论文
OAI收割
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2024, 卷号: 35, 期号: 4, 页码: 5710-5720
作者:
Nie, Feiping
;
Chen, Hong
;
Xiang, Shiming
;
Zhang, Changshui
;
Yan, Shuicheng
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2024/07/04
Eigenvalues and eigenfunctions
Principal component analysis
Null space
Training data
Symmetric matrices
Sun
Optimization
Least squares regression (LSR)
linear discriminant analysis (LDA)
linear regression
minimum distance classifier (MDC)
null space LDA