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  • Pahlajani, Chetan D.; Sun, Jianxin; Poulakakis, Ioannis; Tanner, Herbert G. (Elsevier, 2014-10)
    A collection of static and mobile radiation sensors is tasked with deciding, within a fixed time interval, whether a moving target carries radioactive material. Formally, this is a problem of detecting weak time-inhomogeneous ...
  • Yadav, Indrajeet; Pahlajani, Chetan D.; Tanner, Herbert G.; Poulakakis, Ioannis (Springer Verlag, 2018-02)
    A network of sensors observes a time-inhomo-geneous Poisson signal and within a fixed time interval has to decide between two hypotheses regarding the signal’s intensity. The paper reveals an interplay between network ...
  • Shah, Shridhar K.; Tanner, Herbert G.; Pahlajani, Chetan D. (IEEE, 2015-09)
    This brief presents a framework for input-optimal navigation under state constraints for vehicles exhibiting stochastic behavior. The resulting stochastic control law is implementable in real time on vehicles with limited ...
  • Pahlajani, Chetan D.; Sun, Jianxin; Poulakakis, Ioannis; Tanner, Herbert G. (Science direct, 2015-01)
    This paper develops a framework for analyzing the performance loss in fixed time interval decision algorithms that are based on observations of time-inhomogeneous Poisson processes, when some parameters characterizing the ...
  • Pahlajani, Chetan D. (American Institute of Mathematical Sciences, 2016-12)
    In this paper, we study the effect of small Brownian noise on a switching dynamical system which models a first-order DC/DC buck converter. The state vector of this system comprises a continuous component whose dynamics ...

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