Abstract Details
Activity Number:
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439
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Type:
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Contributed
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Date/Time:
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Tuesday, August 6, 2013 : 2:00 PM to 3:50 PM
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Sponsor:
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Section on Statistical Learning and Data Mining
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Abstract - #310111 |
Title:
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Joint Modeling of Multiple Social Networks to Elucidate Primate Social Dynamics: Maximum Entropy Principle and Network-Based Interactions
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Author(s):
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Stephanie Chan*+
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Companies:
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UC Davis
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Keywords:
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maximum entropy ;
joint modeling ;
social dynamics ;
inter-behavioral relationship ;
primate ;
rhesus macaque
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Abstract:
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In a complex behavioral system, such as an animal society, the dynamics of the system as a whole represent the synergistic interaction among multiple aspects of the society. We constructed multiple single-behavior social networks to approximate from multiple aspects a single complex behavioral system of interest: rhesus macaque society. We describe a new method for jointly analyzing the single-behavior networks in order to understand the system dynamics as a whole and to study the interaction among multiple aspects of any system. We develop a bottom-up, iterative modeling approach based upon the maximum entropy principle. This principle is applied to a multi-dimensional link-based distributional framework, which combines the directed single-behavioral social network data, for extracting patterns of synergistic inter-behavioral relationships. We jointly modeled and analyzed four different social behavioral networks at two time points from a rhesus macaque group housed at the California National Primate Research Center (CNPRC). We report and discuss the inter-behavioral dynamics uncovered by our joint modeling approach with respect to social stability.
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Authors who are presenting talks have a * after their name.
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