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Assessment of calibration methods for nitrogen estimation in wet and dry soil samples with different wavelength ranges using near-infrared spectroscopy
期刊论文
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2021, 卷号: 186, 页码: 9
作者:
Wang, Qinqin
;
Zhang, Hao
;
Li, Fadong
;
Gu, Congke
;
Qiao, Yunfeng
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  |  
浏览/下载:112/0
  |  
提交时间:2021/08/19
Soil nitrogen
Partial least squares regression
Back propagation neural network
Successive projections algorithm
A Golden Ratio Primal–Dual Algorithm for Structured Convex Optimization
期刊论文
Journal of Scientific Computing, 2021, 卷号: 87, 期号: 2
作者:
Chang, Xiaokai
;
Yang, Junfeng
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  |  
浏览/下载:8/0
  |  
提交时间:2021/06/03
Convex optimization
Game theory
Mathematical transformations
Matrix algebra
Regression analysis
Convex combinations
Ergodic convergence
Matrix vector multiplication
Nonnegative least squares
Number of iterations
Objective functions
Regularized least squares
Structured convex optimizations
Biochemical methane potential prediction for mixed feedstocks of straw and manure in anaerobic co-digestion
期刊论文
BIORESOURCE TECHNOLOGY, 2021, 卷号: 326, 页码: 10
作者:
Yang, Gaixiu
;
Li, Ying
;
Zhen, Feng
;
Xu, Yonghua
;
Liu, Jinming
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  |  
浏览/下载:30/0
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提交时间:2021/10/27
Anaerobic co-digestion
Biochemical methane potential
Multivariate linear regression
Partial least squares
Near-infrared spectroscopy
Controlling gully- and revegetation-induced dried soil layers across a slope-gully system
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 755, 页码: 12
作者:
Zhang, Chencheng
;
Wang, Yunqiang
;
Shao, Ming'an
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浏览/下载:67/0
  |  
提交时间:2021/05/08
Environmental factors
Side evaporation
Soil-water deficit
Partial least squares regression
Loess Plateau
Controlling gully- and revegetation-induced dried soil layers across a slope-gully system
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 755, 页码: 12
作者:
Zhang, Chencheng
;
Wang, Yunqiang
;
Shao, Ming'an
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  |  
浏览/下载:15/0
  |  
提交时间:2021/03/15
Environmental factors
Side evaporation
Soil-water deficit
Partial least squares regression
Loess Plateau
Estimates and determinants of soil organic carbon and total nitrogen stocks up to 5 m depth across a long transect on the Loess Plateau of China
期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2021, 页码: 18
作者:
Zhang, Chencheng
;
Wang, Yunqiang
;
Jia, Xiaoxu
;
Shao, Ming'an
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  |  
浏览/下载:52/0
  |  
提交时间:2021/05/08
Environmental factors
Chinese Loess Plateau
Land-use types
Precipitation gradient
Partial least squares regression
Estimates and determinants of soil organic carbon and total nitrogen stocks up to 5 m depth across a long transect on the Loess Plateau of China
期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2021, 页码: 18
作者:
Zhang, Chencheng
;
Wang, Yunqiang
;
Jia, Xiaoxu
;
Shao, Ming'an
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  |  
浏览/下载:18/0
  |  
提交时间:2021/03/15
Environmental factors
Chinese Loess Plateau
Land-use types
Precipitation gradient
Partial least squares regression
Spatio-temporal variation of Fraction of Photosynthetically Active Radiation absorbed by vegetation in the Hengduan Mountains, China
期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2021, 卷号: 18, 期号: 4, 页码: 891-906
作者:
Yang Zheng-Ian
;
Zhang Ting-bin
;
Yi Gui-hua
;
Li Jing-ji
;
Qin Yan-bin
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  |  
浏览/下载:0/0
  |  
提交时间:2023/08/23
FPAR
Climate change
Correlation analysis
Partial least squares regression analysis (PLS)
Hengduan Mountains
Supervised Dimensionality Reduction Methods via Recursive Regression
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2020, 卷号: 31, 期号: 9, 页码: 3269-3279
作者:
Liu, Yun
;
Zhang, Rui
;
Nie, Feiping
;
Li, Xuelong
;
Ding, Chris
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  |  
浏览/下载:23/0
  |  
提交时间:2020/10/23
Dimensionality reduction
Linear discriminant analysis
Eigenvalues and eigenfunctions
Learning systems
Computer science
Optical imaging
Optics
Optimal scaling (OS)
orthogonal least squares regression (OLSR)
orthogonal linear discriminant analysis (OLDA)
recursive regression
supervised dimensionality reduction
Investigation of the relationship between precipitation extremes and sediment discharge production under extensive land cover change in the Chinese Loess Plateau
期刊论文
GEOMORPHOLOGY, 2020, 卷号: 361, 页码: 1-9
作者:
Zhang, Jianjun
;
Gao, Guangyao
;
Fu, Bojie
;
Gupta, Hoshin, V
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/08/31
Sediment yield change
Precipitation extremes
Partial least squares regression
Attribution analysis
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