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Proceedings Paper

Modeling socio-cultural processes in network-centric environments
Author(s): Eunice E. Santos; Eugene Santos; John Korah; Riya George; Qi Gu; Keumjoo Kim; Deqing Li; Jacob Russell; Suresh Subramanian
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Paper Abstract

The major focus in the field of modeling & simulation for network centric environments has been on the physical layer while making simplifications for the human-in-the-loop. However, the human element has a big impact on the capabilities of network centric systems. Taking into account the socio-behavioral aspects of processes such as team building, group decision-making, etc. are critical to realistically modeling and analyzing system performance. Modeling socio-cultural processes is a challenge because of the complexity of the networks, dynamism in the physical and social layers, feedback loops and uncertainty in the modeling data. We propose an overarching framework to represent, model and analyze various socio-cultural processes within network centric environments. The key innovation in our methodology is to simultaneously model the dynamism in both the physical and social layers while providing functional mappings between them. We represent socio-cultural information such as friendships, professional relationships and temperament by leveraging the Culturally Infused Social Network (CISN) framework. The notion of intent is used to relate the underlying socio-cultural factors to observed behavior. We will model intent using Bayesian Knowledge Bases (BKBs), a probabilistic reasoning network, which can represent incomplete and uncertain socio-cultural information. We will leverage previous work on a network performance modeling framework called Network-Centric Operations Performance and Prediction (N-COPP) to incorporate dynamism in various aspects of the physical layer such as node mobility, transmission parameters, etc. We validate our framework by simulating a suitable scenario, incorporating relevant factors and providing analyses of the results.

Paper Details

Date Published: 7 May 2012
PDF: 14 pages
Proc. SPIE 8405, Defense Transformation and Net-Centric Systems 2012, 84050A (7 May 2012); doi: 10.1117/12.921654
Show Author Affiliations
Eunice E. Santos, Univ. of Texas at El Paso (United States)
Eugene Santos, Thayer School of Engineering at Dartmouth (United States)
John Korah, Univ. of Texas at El Paso (United States)
Riya George, Univ. of Texas at El Paso (United States)
Qi Gu, Thayer School of Engineering at Dartmouth (United States)
Keumjoo Kim, Thayer School of Engineering at Dartmouth (United States)
Deqing Li, Thayer School of Engineering at Dartmouth (United States)
Jacob Russell, Thayer School of Engineering at Dartmouth (United States)
Suresh Subramanian, Univ. of Texas at El Paso (United States)


Published in SPIE Proceedings Vol. 8405:
Defense Transformation and Net-Centric Systems 2012
Raja Suresh, Editor(s)

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