155 citations · 578 across the 27 of their papers we have counts for
3 papers · 1 filter
Unstructured sequential testing in sensor networks
Georgios Fellouris, Alexander Tartakovsky
We consider the problem of quickly detecting a signal in a sensor network when the subset of sensors in which signal may be present is completely unknown. We formulate this problem…
Optimal Design and Analysis of the Exponentially Weighted Moving Average Chart for Exponential Data
Aleksey S. Polunchenko, Grigory Sokolov, Alexander G. Tartakovsky
We study optimal design of the Exponentially Weighted Moving Average (EWMA) chart by a proper choice of the smoothing factor and the initial value (headstart) of the decision stati…
Modeling Temporal Activity Patterns in Dynamic Social Networks
Vasanthan Raghavan, Greg Ver Steeg, Aram Galstyan +1
The focus of this work is on developing probabilistic models for user activity in social networks by incorporating the social network influence as perceived by the user. For this,…