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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2021     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 Incorporation of high accuracy surface modeling into machine learning to improve soil organic matter mapping 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 129, 页码: 13 作者:  Wang, Zong;  Du, Zhengping;  Li, Xiaoyan;  Bao, Zhengyi;  Zhao, Na 收藏  |  浏览/下载：54/0  |  提交时间：2021/11/05 Soil organic matter  Dongzhi Loess Tableland  Gradient boosting modeling  Random forest  High accuracy surface modeling   A Simple Low-Degree Optimal Finite Element Scheme for the Elastic Transmission Eigenvalue Problem 期刊论文 COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 30, 期号: 4, 页码: 1061-1082 作者:  Xi, Yingxia;  Ji, Xia;  Zhang, Shuo 收藏  |  浏览/下载：4/0  |  提交时间：2022/04/02 subject Elastic transmission eigenvalue problem  nonconforming finite element method  high accuracy   Remote sensing inversion of grassland aboveground biomass based on high accuracy surface modeling 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 121, 页码: 10 作者:  Zhou, Wei;  Li, Haoran;  Xie, Lijuan;  Nie, Xuemin;  Wang, Zong 收藏  |  浏览/下载：20/0  |  提交时间：2021/03/15 Aboveground biomass  High accuracy surface modelling  Random forest  Driving mechanism  Three-rivers source region   KSELF Dimension Reduction Method Based on Rotor Fault Data Set 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 1, 页码: 13-18 作者:  Hu, Wengang;  Zhao, Rongzhen 收藏  |  浏览/下载：14/0  |  提交时间：2021/04/12 Discriminant analysis  Fisher information matrix  Linear transformations  Metadata  Statistical tests  Classification accuracy  Dimension reduction method  Fault characteristics  High dimensional spaces  High-dimensional feature space  Local Fisher Discriminant Analysis  Nonlinear information  Projection transformation