Metamodeling Techniques to Aid in the Aggregation Process of Large Hierarchical Simulation Models

By June F D Rodriguez

This research investigates how aggregation is currently conducted for simulation of large systems. The purpose is to examine how to achieve suitable aggregation in the simulation of large systems. More specifically, investigating how to accurately aggregate hierarchical lower-level (higher resolution) models into the next higher-level in order to reduce the complexity of the overall simulation model. The focus is on the exploration of the different aggregation techniques for hierarchical lower-level (higher resolution) models into the next higher-level. We develop aggregation procedures between two simulation levels (e.g., aggregation of engagement level models into a mission level model) to address how much and what information needs to pass from the highresolution to the low-resolution model in order to preserve statistical fidelity. We present a mathematical representation of the simulation model based on network theory and procedures for simulation aggregation that are logical and executable.

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• Format: Paperback
• Language: English
• ISBN: 1025119940
• ISBN13: 9781025119946
• Release Date: May 2025
• Publisher: Hutson Street Press
• Length: 250 Pages
• Weight: 0.78 lbs.
• Dimensions: 0.5" x 6.1" x 9.2"