Varying coefficient analysis for indeterminate species interactions with non-parametric estimation, exemplifying with a fig-fig wasp system |
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| Authors: | Lei Shi RuiWu Wang LiXing Zhu WeiMing Zen WangLi Xu Qi Zheng |
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| Affiliation: | SHI Lei~1,2,WANG RuiWu~2*,ZHU LiXing~3,ZEN WeiMing~4,XU WangLi~5 & ZHENG Qi~2 1 Statistics and Mathematics School,Yunnan University of Finance and Economics,Kunming 650221,China,2 Ecology,Conservation,and Environment Center (ECEC),State Key Laboratory of Genetic Resources and Evolution,Kunming Institute of Zoo- logy,Chinese Academy of Sciences,Kunming 650223,3 Department of Mathematics,Hong Kong Baptist University,Hong Kong,4 Scientific and Technical Department,Yunnan Univer... |
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| Abstract: | Research on species interactions has generally assumed that species have a fixed interaction and therefore linear or non-linear parametric regression models (e.g. exponential, logistic) have been widely used to describe the species interaction. However, these models that describe the relationship between interacting species as a specific functional response might not be appropriate for real biological communities, for instance, in a chaotic system, when the species relationship varies among different situat... |
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| Keywords: | species interaction non-parametric estimation correlation coefficient varying coefficient analysis chaotic oscillations density dependence indeterminate interaction |
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