QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 A self-training semi-supervised machine learning method for predictive mapping of soil classes with limited sample data 期刊论文 GEODERMA, 2021, 卷号: 384, 页码: 10 作者:  Zhang, Lei;  Yang, Lin;  Ma, Tianwu;  Shen, Feixue;  Cai, Yanyan 收藏  |  浏览/下载：28/0  |  提交时间：2021/03/15 Digital soil sampling  Machine learning  Semi-supervised learning  Self-training  Predictive mapping   Comparison of conditioned Latin hypercube and feature space coverage sampling for predicting soil classes using simulation from soil maps 期刊论文 GEODERMA, 2020, 卷号: 370, 页码: 11 作者:  Ma, Tianwu;  Brus, Dick J.;  Zhu, A-Xing;  Zhang, Lei;  Scholten, Thomas 收藏  |  浏览/下载：12/0  |  提交时间：2021/03/23 Soil sampling  Random forest  Similarity-based predictive soil mapping  K-means  Simulated annealing  Calibration sampling   A similarity-based approach to sampling absence data for landslide susceptibility mapping using data-driven methods 期刊论文 CATENA, 2019, 卷号: 183, 页码: 17 作者:  Zhu, A-Xing;  Miao, Yamin;  Liu, Junzhi;  Bai, Shibiao;  Zeng, Canying 收藏  |  浏览/下载：5/0  |  提交时间：2020/05/19 Landslide absence data  Sampling method  Data-driven methods  Landslide susceptibility mapping, similarity model, data mining and machine learning   Successful infection of BALB/c mice by a swine hepatitis E virus clone constructed with reverse genetics 期刊论文 2018, 卷号: 18, 期号: 1, 页码: 687 作者:  Yu, Wenhai;  Yang, Chenchen;  Hao, Xianhui;  Ma, Tianwu;  Huang, Fen 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 Hepatitis E virus  Infectious cDNA clone  BALB  c mice  Infectivity   THE EFFECT OF TRANSOBTURATOR LOCAL OBTURATOR NERVE BLOCK USED IN TRANSURETHRAL RESECTION OF BLADDER TUMOR 期刊论文 JOURNAL OF ENDOUROLOGY, 2012, 卷号: 26 作者:  Zhang, Muchun;  Zhang, Zhuo;  Jin, Xuefei;  Wang, Jinhui;  Ma, Tianwu 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/05