Estimation of Dynamic Bivariate Correlation Using a Weighted Graph Algorithm.
Estimation of Dynamic Bivariate Correlation Using a Weighted Graph Algorithm.
复制标题
DOI:
10.3390/e22060617
复制
发表时间:
2020-06-02
期刊:
影响因子:
--
通讯作者:
Ferbinteanu J
中科院分区:
文献类型:
--
作者:
John M;Wu Y;Narayan M;John A;Ikuta T;Ferbinteanu J
Dynamic correlation is the correlation between two time series across time. Two approaches that currently exist in neuroscience literature for dynamic correlation estimation are the sliding window method and dynamic conditional correlation. In this paper, we first show the limitations of these two methods especially in the presence of extreme values. We present an alternate approach for dynamic correlation estimation based on a weighted graph and show using simulations and real data analyses the advantages of the new approach over the existing ones. We also provide some theoretical justifications and present a framework for quantifying uncertainty and testing hypotheses.
登录
查看更多内容
影响因子:
5.7
作者:
Kudela M;Harezlak J;Lindquist MA
通讯作者:
Lindquist MA
影响因子:
3.7
作者:
Pang L;Kennedy D;Wei Q;Lv L;Gao J;Li H;Quan M;Li X;Yang Y;Fan X;Song X
通讯作者:
Song X
影响因子:
5.7
作者:
Lindquist MA;Xu Y;Nebel MB;Caffo BS
通讯作者:
Caffo BS
影响因子:
3
作者:
LEGATT, AD;AREZZO, J;VAUGHAN, HG
通讯作者:
VAUGHAN, HG
影响因子:
3
作者:
Gray, CM;Maldonado, PE;McNaughton, B
通讯作者:
McNaughton, B