96 citations · 388 across the 66 of their papers we have counts for
7 papers · 1 filter
Sequential Experiment Design for Hypothesis Verification
Dhruva Kartik, Ashutosh Nayyar, Urbashi Mitra
Hypothesis testing is an important problem with applications in target localization, clinical trials etc. Many active hypothesis testing strategies operate in two phases: an explor…
SPRT Based Transceiver for Molecular Communications
Tze-Yang Tung, Urbashi Mitra
Achieving precise synchronisation between transmitters and receivers is particularly challenging in diffusive molecular communication environments. To this end, point-to-point mole…
Policy Design for Active Sequential Hypothesis Testing using Deep Learning
Dhruva Kartik, Ekraam Sabir, Urbashi Mitra +1
Information theory has been very successful in obtaining performance limits for various problems such as communication, compression and hypothesis testing. Likewise, stochastic con…
Security against false data injection attack in cyber-physical systems
Arpan Chattopadhyay, Urbashi Mitra
In this paper, secure, remote estimation of a linear Gaussian process via observations at multiple sensors is considered. Such a framework is relevant to many cyber-physical system…
Dynamic Sensor Subset Selection for Centralized Tracking a Time-Varying Stochastic Process
Arpan Chattopadhyay, Urbashi Mitra
Motivated by the Internet-of-things and sensor networks for cyberphysical systems, the problem of dynamic sensor activation for the centralized tracking of an i.i.d. time-varying p…
Observation-driven scheduling for remote estimation of two Gaussian sources
Marcos M. Vasconcelos, Urbashi Mitra
Joint estimation and scheduling for sensor networks is considered in a system formed by two sensors, a scheduler and a remote estimator. Each sensor observes a Gaussian source, whi…