Defense Advanced Research Projects Agency

Adaptive Hierarchical Network Modeling and Simulation

 

Overview

Main Goal

The main goal of this project is to realize the vision of hierarchical network models that can automatically adapt to traffic characteristics and network management needs and to focus on new fundamental methods utilizing polymorphic models for traffic, analytical approximations, and hybrid multi-criteria optimization.

Quad Chart

Innovative Ideas

  • Develop robust multi-models of network traffic models of minimum complexity for network control and planning
  • Assess the incremental utility of various network traffic models wrt speed, complexity, performance of function which uses them
  • Evaluate the impact of various network traffic models (fitted to measured network traffic data)
  • Model classes arranged in aggregation hierarchies
  • Use on-line measurements for both on-line and off-line model construction, adaptation and selection
  • Self-organized algorithms and systems that automatically select appropriate models and scale for the function

Web Site

This project is sponsored by the Defense Advanced Research Projects Agency (DARPA).

Send questions or comments about this web site to the Center for Satellite and Hybrid Communication Networks, Institute for Systems Research, University of Maryland.