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地理科学与资源研究所 [6]
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Accelerating Minibatch Stochastic Gradient Descent Using Typicality Sampling
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2020, 卷号: 31, 期号: 11, 页码: 4649-4659
作者:
Peng, Xinyu
;
Li, Li
;
Wang, Fei-Yue
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/01/06
Training
Convergence
Approximation algorithms
Stochastic processes
Estimation
Optimization
Acceleration
Batch selection
machine learning
minibatch stochastic gradient descent (SGD)
speed of convergence
Improved Horvitz-Thompson estimator in survey sampling
期刊论文
SURVEY METHODOLOGY, 2019, 卷号: 45, 期号: 1, 页码: 165-184
作者:
Zong, Xianpeng
;
Zhu, Rong
;
Zou, Guohua
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2020/01/10
Horvitz-Thompson estimator
Inverse probability weighting
Hard-threshold
Robustness
Unequal probability sampling
Sampling without/with replacement
Ratio estimator
Estimation of observation errors for large-scale atmospheric inversion of CO2 emissions from fossil fuel combustion
期刊论文
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 2017
Wang, Yilong
;
Broquet, Gregoire
;
Ciais, Philippe
;
Chevallier, Frederic
;
Vogel, Felix
;
Kadygrov, Nikolay
;
Wu, Lin
;
Yin, Yi
;
Wang, Rong
;
Tao, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
fossil fuel
radiocarbon
global atmospheric inversion
observation error
Europe
CARBON-DIOXIDE EMISSIONS
ANTHROPOGENIC CO2
TRANSPORT MODELS
PART 1
EUROPE
(CO2)-C-14
UNCERTAINTIES
VERIFICATION
SIMULATIONS
FLUXES
Sampling strategy and error estimation for evaluation of quadratic form error using Cartesian coordinate data
期刊论文
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2017, 卷号: 11, 页码: 839-846
作者:
Liu Fei
;
Liu Dan
;
Liang Lin
;
Xu Guanghua
;
Zhang Qing
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  |  
浏览/下载:10/0
  |  
提交时间:2019/11/26
sampling error estimation strategy
sampling methods
coordinate measuring machines
Boltzmann curve
estimation theory
Cartesian coordinate data
sphericity error evaluation
least squares approximations
measurement errors
least square method
roundness error evaluation
quadratic form error evaluation model
Kernel Density Estimation, Kernel Methods, and Fast Learning in Large Data Sets
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2014, 卷号: 44, 期号: 1, 页码: 1-20
Wang, Shitong
;
Wang, Jun
;
Chung, Fu-lai
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  |  
浏览/下载:11/0
  |  
提交时间:2014/12/16
Kernel density estimate (KDE)
kernel methods
quadratic programming (QP)
sampling
support vector machine (SVM)
Spatial Sampling Design for Estimating Regional GPP With Spatial Heterogeneities
SCI/SSCI论文
2014
作者:
Ge Y.
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  |  
浏览/下载:12/0
  |  
提交时间:2014/12/24
Anisotropy
block kriging
spatial simulated annealing
stratification
optimization
geostatistics
strategies
maize
Spatial sampling design for estimating regional GPP with spatial heterogeneities
EI期刊论文
2014
作者:
Ge Yong
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浏览/下载:22/0
  |  
提交时间:2014/12/31
Estimation
Anisotropy
Design
Interpolation
Simulated annealing
Thermal stratification
Comparison of spatial sampling strategies for ground sampling and validation of MODIS LAI products
SCI/SSCI论文
2014
作者:
Ge Y.
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  |  
浏览/下载:15/0
  |  
提交时间:2014/12/24
leaf-area index
cyclopes global products
part 1
heterogeneity
vegetation
algorithm
models
accuracy
imagery
fapar
Spatial Sampling Design for Estimating Regional GPP With Spatial Heterogeneities
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2014, 卷号: 11, 期号: 2, 页码: 539-543
Wang, JiangHao(王江浩)
;
Ge, Y
;
Heuvelink, GBM
;
Zhou, CH
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2014/05/19
Anisotropy
block kriging
spatial simulated annealing
stratification
Time-Varying Under-sampling Trajectory Design for Compressed Sensing Based DCE-MRI
会议论文
International Conference on Health Informatics, ICHI 2013, Vilamoura, Portugal
作者:
Liu, Duan-duan
;
Liang, Dong
;
Zhang, Na
;
Liu, Xin
;
Zhang, Yuan-Ting
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  |  
浏览/下载:9/0
  |  
提交时间:2015/08/28
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