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 限定条件 发表日期：2018     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 Impact of environmental factors on water quality at multiple spatial scales and its spatial variation in Huai River Basin, China 期刊论文 SCIENCE CHINA-EARTH SCIENCES, 2018, 卷号: 61, 期号: 1 作者:  Xia Jun;  Wang LongFeng;  Yu JingJie;  Zhan CheSheng;  Zhang YongYong 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 Fuzzy comprehensive assessment  Environmental factors  Moran's I  Redundancy analysis  Pearson's correlation analysis  Huai River Basin   Impact of environmental factors on water quality at multiple spatial scales and its spatial variation in Huai River Basin, China 期刊论文 SCIENCE CHINA-EARTH SCIENCES, 2018, 卷号: 61, 期号: 1 作者:  Xia Jun;  Wang LongFeng;  Yu JingJie;  Zhan CheSheng;  Zhang YongYong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/05 Fuzzy comprehensive assessment  Environmental factors  Moran's I  Redundancy analysis  Pearson's correlation analysis  Huai River Basin   A Combination of Hidden Markov Model and Association Analysis for Stock Market Sector Rotation 期刊论文 REVISTA DE CERCETARE SI INTERVENTIE SOCIALA, 2018, 卷号: Vol.63, 页码: 149-165 作者:  Chen, J;  Xie, C;  Zeng, ZJ 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/26 HMM  association analysis  Pearson correlation coefficient  Baum-Welch algorithm  apriori   A combination of hidden Markov model and association analysis for stock market sector rotation 期刊论文 Revista de Cercetare si Interventie Sociala, 2018, 卷号: Vol.63, 页码: 149-165 作者:  Chen, J.;  Xie, C.;  Zeng, Z. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/26 Apriori  Association analysis  Baum-welch algorithm  HMM  Pearson correlation coefficient   Identification and Assessment of Factors Contributing to Traffic Accidents of Taxis in Beijing 会议论文 Proceedings - Annual Reliability and Maintainability Symposium 作者:  Wang, F.;  Tian, J.;  Lin, Z. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Correlation methods  Maintainability  Taxicabs  Empirical research  Pearson correlation analysis  Relationship model  Safety management  taxi  Taxi drivers  Highway accidents