no code implementations • 5 Jan 2022 • Himali Singh, Arpan Chattopadhyay, Kumar Vijay Mishra
The purpose of this paper and the companion paper (Part II) is to develop the theory of I-EKF in detail.
no code implementations • 13 Aug 2022 • Himali Singh, Arpan Chattopadhyay, Kumar Vijay Mishra
The purpose of this paper and the companion paper (Part I) is to address the inverse filtering problem in non-linear systems by proposing an inverse extended Kalman filter (I-EKF).
no code implementations • 1 Oct 2022 • Himali Singh, Kumar Vijay Mishra, Arpan Chattopadhyay
In this paper, we address this scenario by formulating inverse cognition as a nonlinear Gaussian state-space model, wherein the adversary employs an unscented Kalman filter (UKF) to estimate the defender's state with reduced linearization errors.
no code implementations • 28 Feb 2023 • Himali Singh, Arpan Chattopadhyay
In this context, we propose a novel multi-target localization algorithm in the range-angle domain for a MIMO FMCW radar with a sparse array of randomly placed transmit and receive elements.
no code implementations • 18 Mar 2023 • Himali Singh, Kumar Vijay Mishra, Arpan Chattopadhyay
Recent developments in counter-adversarial system research have led to the development of inverse stochastic filters that are employed by a defender to infer the information its adversary may have learned.
no code implementations • 4 Apr 2023 • Himali Singh, Kumar Vijay Mishra, Arpan Chattopadhyay
In this setting, a cognitive `adversary' tracks its target of interest via a stochastic framework such as a Kalman filter (KF).