A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis
In the earlier studies, I pointed out that a network changed in a local domain can be approximated as a linear network, i.e., all between-node (or -taxon, -component, etc) changes in the local domain are treated as linear ones and Pearson linear correlation measure can be used. For a little wider do...
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International Academy of Ecology and Environmental Sciences
2015-12-01
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doaj-7a231eb435dd410ca8d96bad15c6beb62020-11-25T01:50:14ZengInternational Academy of Ecology and Environmental SciencesNetwork Biology2220-88792220-88792015-12-0154137145A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysisWenJun Zhang0School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China; International Academy of Ecology and Environmental Sciences, Hong KongIn the earlier studies, I pointed out that a network changed in a local domain can be approximated as a linear network, i.e., all between-node (or -taxon, -component, etc) changes in the local domain are treated as linear ones and Pearson linear correlation measure can be used. For a little wider domain, the quasi-linear measure, Spearman rank correlation can be used also. In present study, I jointly use Pearson linear correlation measure and Spearman rank correlation measure and their partial correlations to find interactions. First, I define some hierarchical principles for finding interactions. Reliability levels are then defined using set operations. The full algorithm and Matlab codes for finding interactions are given. http://www.iaees.org/publications/journals/nb/articles/2015-5(4)/a-hierarchical-method-for-finding-interactions.pdfpartial correlationcorrelation measurePearson linear correlationSpearman rank correlationalgorithmset operationstatistic testinteraction finding |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
WenJun Zhang |
spellingShingle |
WenJun Zhang A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis Network Biology partial correlation correlation measure Pearson linear correlation Spearman rank correlation algorithm set operation statistic test interaction finding |
author_facet |
WenJun Zhang |
author_sort |
WenJun Zhang |
title |
A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis |
title_short |
A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis |
title_full |
A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis |
title_fullStr |
A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis |
title_full_unstemmed |
A hierarchical method for finding interactions: Jointly using linear correlation and rank correlation analysis |
title_sort |
hierarchical method for finding interactions: jointly using linear correlation and rank correlation analysis |
publisher |
International Academy of Ecology and Environmental Sciences |
series |
Network Biology |
issn |
2220-8879 2220-8879 |
publishDate |
2015-12-01 |
description |
In the earlier studies, I pointed out that a network changed in a local domain can be approximated as a linear network, i.e., all between-node (or -taxon, -component, etc) changes in the local domain are treated as linear ones and Pearson linear correlation measure can be used. For a little wider domain, the quasi-linear measure, Spearman rank correlation can be used also. In present study, I jointly use Pearson linear correlation measure and Spearman rank correlation measure and their partial correlations to find interactions. First, I define some hierarchical principles for finding interactions. Reliability levels are then defined using set operations. The full algorithm and Matlab codes for finding interactions are given.
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topic |
partial correlation correlation measure Pearson linear correlation Spearman rank correlation algorithm set operation statistic test interaction finding |
url |
http://www.iaees.org/publications/journals/nb/articles/2015-5(4)/a-hierarchical-method-for-finding-interactions.pdf |
work_keys_str_mv |
AT wenjunzhang ahierarchicalmethodforfindinginteractionsjointlyusinglinearcorrelationandrankcorrelationanalysis AT wenjunzhang hierarchicalmethodforfindinginteractionsjointlyusinglinearcorrelationandrankcorrelationanalysis |
_version_ |
1725002847326568448 |