Karthik Gurumoorthy
Karthik Gurumoorthy
Machine Learning Scientist, Amazon Development Center
Verified email at amazon.com
Cited by
Cited by
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
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
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
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
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
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
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
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
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
Distance transform gradient density estimation using the stationary phase approximation
KS Gurumoorthy, A Rangarajan
SIAM Journal on Mathematical Analysis 44 (6), 4250-4273, 2012
A fast eikonal equation solver using the schrodinger wave equation
KS Gurumoorthy, AM Peter, BH Guan, A Rangarajan
arXiv preprint arXiv:1403.1937, 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
The complex wave representation of distance transforms
KS Gurumoorthy, A Rangarajan, A Banerjee
International Workshop on Energy Minimization Methods in Computer Vision and …, 2011
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
Using an information theoretic metric for compressive recovery under poisson noise
S Patil, KS Gurumoorthy, A Rajwade
Signal Processing 162, 35-53, 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
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
Gradient Density Estimation in Arbitrary Finite Dimensions Using the Method of Stationary Phase
KS Gurumoorthy, A Rangarajan, J Corring
Advances in Pure Mathematics 9 (12), 2019
Sensitivity Analysis for additive STDP rule
S Sengupta, KS Gurumoorthy, A Banerjee
arXiv preprint arXiv:1503.07490, 2015
Automatic determination of anatomical correspondences for multimodal field of view correction
H Patel, K Gurumoorthy, S Thiruvenkadam
German Conference on Pattern Recognition, 432-442, 2014
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