9 citations · 10 across the 3 of their papers we have counts for
3 papers
Supergrowth and sub-wavelength object imaging
Tathagata Karmakar, Abhishek Chakraborty, A. Nick Vamivakas +1
We further develop the concept of supergrowth [Jordan, Quantum Stud.: Math. Found. , 285-292 (2020)], a phenomenon complementary to superoscillation, defined as the loc…
A quantum algorithm to estimate the closeness to the Strict Avalanche criterion in Boolean functions
C. A. Jothishwaran, Abhishek Chakraborty, Vishvendra Singh Poonia +2
We propose a quantum algorithm (in the form of a quantum oracle) that estimates the closeness of a given Boolean function to one that satisfies the ``strict avalanche criterion'' (…
Sparse Representations of Positive Functions via First and Second-Order Pseudo-Mirror Descent
Abhishek Chakraborty, Ketan Rajawat, Alec Koppel
We consider expected risk minimization problems when the range of the estimator is required to be nonnegative, motivated by the settings of maximum likelihood estimation (MLE) and…