no code implementations • 5 Dec 2022 • Kunal Pattanayak, Shashwat Jain, Vikram Krishnamurthy, Chris Berry
This paper considers adaptive radar electronic counter-counter measures (ECCM) to mitigate ECM by an adversarial jammer.
no code implementations • 20 Oct 2022 • Kunal Pattanayak, Vikram Krishnamurthy, Christopher Berry
We provide theoretical guarantees by ensuring the Type-I error probability of the adversary's detector exceeds a pre-defined level for a specified tolerance on the radar's performance loss.
no code implementations • 22 May 2022 • Kunal Pattanayak, Vikram Krishnamurthy, Christopher Berry
In this paper, we consider how an agent can hide its strategy and mitigate an adversarial IRL attack; we call this inverse IRL (I-IRL).
no code implementations • 3 May 2022 • Kunal Pattanayak, Vikram Krishnamurthy, Christopher Berry
A meta-cognitive radar is aware of the adversarial nature of the target and seeks to mitigate the adversarial target.
no code implementations • 16 Oct 2021 • Kunal Pattanayak, Vikram Krishnamurthy, Christopher Berry
In turn, the radar deliberately chooses sub-optimal responses so that its utility function almost fails the utility maximization test, and hence, its cognitive ability is masked from the adversary.
no code implementations • 28 Jun 2021 • Kunal Pattanayak, Vikram Krishnamurthy
Second, we exploit the unification result computationally to extend robustness measures for goodness-of-fit of revealed preference tests in the literature to revealed rational inattention.
1 code implementation • 9 Feb 2021 • Kunal Pattanayak, Vikram Krishnamurthy
Are deep convolutional neural networks (CNNs) for image classification explainable by utility maximization with information acquisition costs?
no code implementations • 1 Aug 2020 • Vikram Krishnamurthy, Kunal Pattanayak, Sandeep Gogineni, Bosung Kang, Muralidhar Rangaswamy
The levels of abstraction range from smart interference design based on Wiener filters (at the pulse/waveform level), inverse Kalman filters at the tracking level and revealed preferences for identifying utility maximization at the systems level.
no code implementations • 7 Jul 2020 • Kunal Pattanayak, Vikram Krishnamurthy
This paper presents an inverse reinforcement learning~(IRL) framework for Bayesian stopping time problems.
2 code implementations • 24 Oct 2019 • William Hoiles, Vikram Krishnamurthy, Kunal Pattanayak
We consider a novel application of inverse reinforcement learning with behavioral economics constraints to model, learn and predict the commenting behavior of YouTube viewers.