← Search

Shaama Mallikarjun Sharada

3 accepted papers

2025

Quasi Polynomial and Interpolative Models for Tensor Approximation

ICASSP 2025accepted

A novel Tucker decomposition based tensor approximation is considered herein: observations based on only a few lateral slices and side structural information of a true tensor are exploited. This work is motivated by quantum chemistry problems wherein full Hessian computation is expensive, but partia…

Cited by 0SourceScholar
2024

Sketched Column-Based Matrix Approximation With Side Information

ICASSP 2024accepted

In prior work, it was shown that high performance matrix approximation/completion was possible when only a few fully sampled columns were available of a ground truth matrix if there was appropriate side information on the rowspace of the matrix. Several applications from quantum chemistry, magnetic…

Cited by 0SourceScholar
2023

Column-Based Matrix Approximation with Quasi-Polynomial Structure

ICASSP 2023accepted

A novel matrix completion problem is considered herein: observations based on fully sampled columns and quasi-polynomial side information is exploited. The framework is motivated by quantum chemistry problems wherein full matrix computation is expensive, but partial computations only lead to column…

Cited by 0SourceScholar