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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：华中师范大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Application of fractional-order derivative in the quantitative estimation of soil organic matter content through visible and near-infrared spectroscopy 期刊论文 Geoderma, 2019, 卷号: 337, 页码: 758-769 作者:  Hong, Yongsheng;  Liu, Yaolin;  Chen, Yiyun*;  Liu, Yanfang*;  Yu, Lei 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/23 Correlation coefficient  Fractional-order derivative  Soil organic matter  Support vector machine  Vis-NIR spectroscopy   Combining fractional order derivative and spectral variable selection for organic matter estimation of homogeneous soil samples by VIS-NIR spectroscopy    (Open Access) 期刊论文 Remote Sensing, 2018, 卷号: 10, 期号: 3, 页码: 479- 作者:  Hong, Yongsheng;  Chen, Yiyun*;  Yu, Lei;  Liu, Yanfang*;  Liu, Yaolin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/23 visible and near-infrared spectroscopy  soil organic matter  fractional order derivative  variable selection  support vector machine   Prediction of soil organic matter by VIS-NIR spectroscopy using normalized soil moisture index as a proxy of soil moisture    (Open Access) 期刊论文 Remote Sensing, 2018, 卷号: 10, 期号: 1 作者:  Hong, Yongsheng;  Yu, Lei;  Chen, Yiyun*;  Liu, Yanfang*;  Liu, Yaolin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/23 Fuzzy k-means clustering  Normalized soil moisture index  Partial least square-support vector machine  Soil moisture  Soil organic matter  Visible and near-infrared spectroscopy   Rapid identification of soil organic matter level via visible and near-infrared spectroscopy: Effects of two-dimensional correlation coefficient and extreme learning machine 期刊论文 Science of the Total Environment, 2018, 卷号: 644, 页码: 1232-1243 作者:  Hong, Yongsheng;  Chen, Songchao;  Zhang, Yong;  Chen, Yiyun*;  Yu, Lei 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/23 Correlation coefficient  Machine learning model  Remote sensing  Soil organic matter fertility level