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Karthik Gurumoorthy
Karthik Gurumoorthy
Machine Learning Scientist, Amazon Development Center
Verified email at amazon.com
Title
Cited by
Cited by
Year
Efficient data representation by selecting prototypes with importance weights
KS Gurumoorthy, A Dhurandhar, G Cecchi, C Aggarwal
2019 IEEE International Conference on Data Mining (ICDM), 260-269, 2019
180*2019
Degenerate Kalman filter error covariances and their convergence onto the unstable subspace
M Bocquet, KS Gurumoorthy, A Apte, A Carrassi, C Grudzien, ...
SIAM/ASA Journal on Uncertainty Quantification 5 (1), 304-333, 2017
532017
A method for compact image representation using sparse matrix and tensor projections onto exemplar orthonormal bases
KS Gurumoorthy, A Rajwade, A Banerjee, A Rangarajan
IEEE Transactions on Image Processing 19 (2), 322-334, 2009
442009
A Schrödinger equation for the fast computation of approximate Euclidean distance functions
KS Gurumoorthy, A Rangarajan
International Conference on Scale Space and Variational Methods in Computer …, 2009
282009
The Schrödinger distance transform (SDT) for point-sets and curves
M Sethi, A Rangarajan, K Gurumoorthy
2012 IEEE Conference on Computer Vision and Pattern Recognition, 198-205, 2012
252012
Rank deficiency of Kalman error covariance matrices in linear time-varying system with deterministic evolution
KS Gurumoorthy, C Grudzien, A Apte, A Carrassi, CKRT Jones
SIAM Journal on Control and Optimization 55 (2), 741-759, 2017
242017
Variance-stabilization-based compressive inversion under Poisson or Poisson–Gaussian noise with analytical bounds
P Bohra, D Garg, KS Gurumoorthy, A Rajwade
Inverse Problems 35 (10), 105006, 2019
15*2019
Directly measuring material proportions using hyperspectral compressive sensing
A Zare, P Gader, KS Gurumoorthy
IEEE Geoscience and Remote Sensing Letters 9 (3), 323-327, 2011
152011
Dynamics of 2-worker bucket brigade assembly line with blocking and instantaneous walk-back
KS Gurumoorthy, A Banerjee, A Paul
Operations Research Letters 37 (3), 159-162, 2009
132009
SPOT: A framework for selection of prototypes using optimal transport
KS Gurumoorthy, P Jawanpuria, B Mishra
Machine Learning and Knowledge Discovery in Databases. Applied Data Science …, 2021
122021
Distance transform gradient density estimation using the stationary phase approximation
KS Gurumoorthy, A Rangarajan
SIAM Journal on Mathematical Analysis 44 (6), 4250-4273, 2012
102012
A fast eikonal equation solver using the schrodinger wave equation
KS Gurumoorthy, AM Peter, BH Guan, A Rangarajan
arXiv preprint arXiv:1403.1937, 2014
8*2014
A Schrödinger wave equation approach to the eikonal equation: Application to image analysis
A Rangarajan, KS Gurumoorthy
International Workshop on Energy Minimization Methods in Computer Vision and …, 2009
72009
Recovery of joint probability distribution from one-way marginals: Low rank tensors and random projections
J Vora, KS Gurumoorthy, A Rajwade
2021 IEEE Statistical Signal Processing Workshop (SSP), 481-485, 2021
62021
Dealing with frequency perturbations in compressive reconstructions with Fourier sensing matrices
H Pandotra, E Malhotra, A Rajwade, KS Gurumoorthy
Signal Processing 165, 57-71, 2019
5*2019
The complex wave representation of distance transforms
KS Gurumoorthy, A Rangarajan, A Banerjee
Energy Minimization Methods in Computer Vision and Pattern Recognition: 8th …, 2011
52011
Beyond SVD: Sparse projections onto exemplar orthonormal bases for compact image representation
KS Gurumoorthy, A Rajwade, A Banerjee, A Rangarajan
2008 19th International Conference on Pattern Recognition, 1-4, 2008
52008
Think out of the package: Recommending package types for e-commerce shipments
KS Gurumoorthy, S Sanyal, V Chaoji
Joint European Conference on Machine Learning and Knowledge Discovery in …, 2020
42020
Using an information theoretic metric for compressive recovery under poisson noise
S Patil, KS Gurumoorthy, A Rajwade
Signal Processing 162, 35-53, 2019
4*2019
Signal recovery in perturbed fourier compressed sensing
H Pandotra, E Malhotra, A Rajwade, KS Gurumoorthy
2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP …, 2018
42018
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