Forecasting the Yellow River runoff based on functional data analysis methods
Forecasting the Yellow River runoff based on functional data analysis methods
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基于函数数据分析方法的黄河径流量预测
DOI:
10.1007/s10651-020-00469-x
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发表时间:
2020-10
影响因子:
3.8
通讯作者:
Zhou Yingchun
中科院分区:
文献类型:
--
作者:
Wang Ting;Zhou Yingchun
This study examines the runoff prediction of each hydrometric station and each month in the mainstream of the Yellow River in China. From the perspective of functional data, the monthly runoff of each hydrometric station can be regarded as a function of both time and space. A sequence of such functions is formed by collecting the data over the years. We propose a new approach by combining the two-dimensional functional principal component analysis (FPCA) and time series analysis methods to predict the runoff. In the simulation, we compared the proposed method with two others: one based on one-dimensional FPCA and the seasonal auto-regressive integrated moving average (SARIMA) method. The method combining standard two-dimensional FPCA and time series analysis outperforms others in most cases, and is used to predict the runoff of each hydrometric station and each month in the Yellow River in 2018.
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影响因子:
3.6
作者:
Hongling Shi;Chunhong Hu;Yangui Wang;Cheng Liu;Huimei Li
通讯作者:
Hongling Shi;Chunhong Hu;Yangui Wang;Cheng Liu;Huimei Li
DOI:
10.1080/10618600.2013.827986
发表时间:
2014-09-01
影响因子:
2.4
作者:
Zhou, Lan;Pan, Huijun
通讯作者:
Pan, Huijun
影响因子:
2
作者:
Erbas, Bircan;Hyndman, Rob J.;Gertig, Dorota M.
通讯作者:
Gertig, Dorota M.
影响因子:
0.9
作者:
Cuevas, Antonio
通讯作者:
Cuevas, Antonio
DOI:
10.1198/016214504000001745
发表时间:
2005-06-01
影响因子:
3.7
作者:
Yao, F;Müller, HG;Wang, JL
通讯作者:
Wang, JL