This paper takes a critical look at the usefulness of power law models of the Internet. The
twin focuses of the paper are Internet traffic and topology generation. The aim of the paper is …

Recent asset-pricing models incorporate jump risk through Lévy processes in addition to
diffusive risk. This paper studies how to detect stochastic arrivals of small and big Lévy …

We study the heavy-tailed stochastic bandit problem in the cooperative multi-agent setting,
where a group of agents interact with a common bandit problem, while communicating on a …

The efficiency of flow-based networking mechanisms strongly depends on traffic
characteristics and should thus be assessed using accurate flow models. For example, in …

During the past few years, architectures for cellular radio networks like 3rd Generation
Partnership Project (3GPP) Long Term Evolution (LTE) have evolved towards flatter …

The tremendous increase of mobile user traffic load within the last few years forces us to
efficiently use the wireless network and processing resources. Cloud computing and …

Long-range-dependent time series are endemic in the statistical analysis of Internet traffic.
The Hurst parameter provides a good summary of important self-similar scaling properties …

Next-generation systems face a wide range of new potential sources of application
interference, including resilience actions, system software adaptation, and in situ analytics …

Campus wireless LANs (WLANs) are complex systems with hundreds of access points (APs)
and thousands of users. Their performance analysis calls for realistic models of their …

With insider attacks becoming more common and costing organizations more every year, it
has never been more crucial to be able to predict when an insider attack may happen …