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A new method to estimate soil organic matter using the combination model based on short memory fractional order derivative and machine learning model 期刊论文
发表期刊: INFRARED PHYSICS & TECHNOLOGY. 出版年: 2023, 卷号: 134
作者:  Fu, Chengbiao;  Gan, Shu;  Xiong, Heigang;  Tian, Anhong
收藏  |  浏览/下载:12/0  |  提交时间:2024/09/29
Soil organic matter  Visible and near infrared spectroscopy  Short memory fractional order derivative  Global memory fractional order derivative  Machine learning model  
Estimation of SO42- ion in saline soil using VIS-NIR spectroscopy under different human activity stress 期刊论文
发表期刊: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY. 出版年: 2022, 卷号: 282
作者:  Tian, Anhong;  Zhao, Junsan;  Fu, Chengbiao;  Xiong, Heigang
收藏  |  浏览/下载:9/0  |  提交时间:2024/09/20
Saline soil  SO42- ion  Different human activity stress  Field hyperspectral measurement  Fractional-order derivative  
Effect of salinity and algae biomass on mercury cycling genes and bacterial communities in sediments under mercury contamination: Implications of the mercury cycle in arid regions 期刊论文
发表期刊: ENVIRONMENTAL POLLUTION. 出版年: 2021, 卷号: 269
作者:  Song, Wenjuan;  Xiong, Heigang;  Qi, Ran;  Wang, Shuzhi;  Yang, Yuyi
收藏  |  浏览/下载:29/0  |  提交时间:2021/03/08
merA  hgcA  Mercury methylator  Sediment  Lake  
Study on the Pretreatment of Soil Hyperspectral and Na+ Ion Data under Different Degrees of Human Activity Stress by Fractional-Order Derivatives 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2021, 卷号: 13, 期号: 19
作者:  Tian, Anhong;  Zhao, Junsan;  Tang, Bohui;  Zhu, Daming;  Fu, Chengbiao;  Xiong, Heigang
收藏  |  浏览/下载:21/0  |  提交时间:2021/11/29
Grunwald-Letnikov fractional-order derivative (FOD)  hyperspectral resolution  correlation  different degrees of human activity stress  pretreatment  
Hyperspectral Prediction of Soil Total Salt Content by Different Disturbance Degree under a Fractional-Order Differential Model with Differing Spectral Transformations 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2021, 卷号: 13, 期号: 21
作者:  Tian, Anhong;  Zhao, Junsan;  Tang, Bohui;  Zhu, Daming;  Fu, Chengbiao;  Xiong, Heigang
收藏  |  浏览/下载:19/0  |  提交时间:2021/11/29
saline soil  human disturbance of different extent  field hyperspectral  fractional-order differential  total salt content  
Estimation of Salinity Content in Different Saline-Alkali Zones Based on Machine Learning Model Using FOD Pretreatment Method 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2021, 卷号: 13, 期号: 24
作者:  Fu, Chengbiao;  Tian, Anhong;  Zhu, Daming;  Zhao, Junsan;  Xiong, Heigang
收藏  |  浏览/下载:21/0  |  提交时间:2022/03/17
soil salinity content  spectroscopy  machine learning model  generalized regression neural network  fractional-order derivative  
基于分数阶微分的盐渍土电导率高光谱估算研究 期刊论文
发表期刊: 中国生态农业学报(中英版). 出版年: 2020, 卷号: 28, 期号: 4, 页码: 599-607
作者:  田安红;  赵俊三;  张顺吉;  付承彪;  熊黑钢
收藏  |  浏览/下载:21/0  |  提交时间:2021/01/08
Saline soil  Electrical conductivity  Grunwald-Letnikov fractional derivative  Sensitive wavelength  Field hyperspectral  
基于野外VIS-NIR光谱的土壤盐分主要离子预测 期刊论文
发表期刊: 土壤. 出版年: 2020, 卷号: 52, 期号: 1, 页码: 188-194
作者:  马利芳;  熊黑钢;  张芳
收藏  |  浏览/下载:25/0  |  提交时间:2020/07/01
Soil  Salt  Hyperspectral  Inversion  Support vector machine  Random forest  
BPNN对不同人为活动区域的盐渍土Na~+ 高光谱估测 期刊论文
发表期刊: 水土保持研究. 出版年: 2020, 卷号: 27, 期号: 2, 页码: 364-369
作者:  田安红;  付承彪;  熊黑钢;  赵俊三
收藏  |  浏览/下载:24/0  |  提交时间:2021/01/08
saline soil  Na~+  differential processing  BP neural network  field hyperspectral data  
Estimation of Low Organic Matter Content in Desert Soil of Arid Area Based on Fractional Order Sprott Chaotic Circuit and Gray Theory 期刊论文
发表期刊: IEEE ACCESS. 出版年: 2020, 卷号: 8, 页码: 25001-25013
作者:  Tian, Anhong;  Fu, Chengbiao;  Su, Xiaoyi;  Yau, Her-Terng;  Xiong, Heigang
收藏  |  浏览/下载:49/0  |  提交时间:2020/05/22
Organic matter of desert soil  fractional order Sprott chaotic system  gray prediction model  hyperspectral reflectance  different human interference regions