papers
Publications (12)
cs.IT2018
ROAST: Rapid Orthogonal Approximate Slepian Transform
Zhihui Zhu, Santhosh Karnik, Michael B. Wakin +2
cs.LG2024
Implicit Regularization for Tubal Tensor Factorizations via Gradient Descent
Santhosh Karnik, Anna Veselovska, Mark Iwen +1
math.NA2024
Tensor Deli: Tensor Completion for Low CP-Rank Tensors via Random Sampling
Cullen Haselby, Mark Iwen, Santhosh Karnik +1
cs.IT2017
The Eigenvalue Distribution of Discrete Periodic Time-Frequency Limiting Operators
Zhihui Zhu, Santhosh Karnik, Mark A. Davenport +2
math.NA2023
Tensor Sandwich: Tensor Completion for Low CP-Rank Tensors via Adaptive Random Sampling
Cullen Haselby, Santhosh Karnik, Mark Iwen
eess.SP2021
Thomson's Multitaper Method Revisited
Santhosh Karnik, Justin Romberg, Mark A. Davenport
eess.SP2022
Iterative Broadband Source Localization
Coleman DeLude, Rakshith Sharma, Santhosh Karnik +3
math.NA2017
The Fast Slepian Transform
Santhosh Karnik, Zhihui Zhu, Michael B. Wakin +2
stat.ML2023
Neural Network Approximation of Continuous Functions in High Dimensions with Applications to Inverse Problems
Santhosh Karnik, Rongrong Wang, Mark Iwen
eess.SP2022
Broadband Beamforming via Linear Embedding
Coleman DeLude, Santhosh Karnik, Mark Davenport +1
math.CA2020
Improved bounds for the eigenvalues of prolate spheroidal wave functions and discrete prolate spheroidal sequences
Santhosh Karnik, Justin Romberg, Mark A. Davenport
stat.ML2022
Harmless interpolation in regression and classification with structured features
Andrew D. McRae, Santhosh Karnik, Mark A. Davenport +1