Ankur Moitra
Ankur Moitra
Associate Professor of Applied Mathematics, MIT
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα mit.edu
Τίτλος
Παρατίθεται από
Παρατίθεται από
Έτος
Learning topic models--going beyond SVD
S Arora, R Ge, A Moitra
2012 IEEE 53rd annual symposium on foundations of computer science, 1-10, 2012
3992012
A practical algorithm for topic modeling with provable guarantees
S Arora, R Ge, Y Halpern, D Mimno, A Moitra, D Sontag, Y Wu, M Zhu
International Conference on Machine Learning, 280-288, 2013
3912013
Computing a nonnegative matrix factorization---Provably
S Arora, R Ge, R Kannan, A Moitra
SIAM Journal on Computing 45 (4), 1582-1611, 2016
3822016
Settling the polynomial learnability of mixtures of gaussians
A Moitra, G Valiant
2010 IEEE 51st Annual Symposium on Foundations of Computer Science, 93-102, 2010
2802010
Robust estimators in high-dimensions without the computational intractability
I Diakonikolas, G Kamath, D Kane, J Li, A Moitra, A Stewart
SIAM Journal on Computing 48 (2), 742-864, 2019
2182019
New algorithms for learning incoherent and overcomplete dictionaries
S Arora, R Ge, A Moitra
Conference on Learning Theory, 779-806, 2014
1932014
Efficiently learning mixtures of two Gaussians
AT Kalai, A Moitra, G Valiant
Proceedings of the forty-second ACM symposium on Theory of computing, 553-562, 2010
1742010
Simple, efficient, and neural algorithms for sparse coding
S Arora, R Ge, T Ma, A Moitra
Proceedings of Machine Learning Research, 2015
1702015
A nearly tight sum-of-squares lower bound for the planted clique problem
B Barak, S Hopkins, J Kelner, PK Kothari, A Moitra, A Potechin
SIAM Journal on Computing 48 (2), 687-735, 2019
1262019
Some results on greedy embeddings in metric spaces
T Leighton, A Moitra
Discrete & Computational Geometry 44 (3), 686-705, 2010
1222010
Smoothed analysis of tensor decompositions
A Bhaskara, M Charikar, A Moitra, A Vijayaraghavan
Proceedings of the forty-sixth annual ACM symposium on Theory of computing …, 2014
1122014
Being robust (in high dimensions) can be practical
I Diakonikolas, G Kamath, DM Kane, J Li, A Moitra, A Stewart
arXiv preprint arXiv:1703.00893, 2017
1072017
Noisy tensor completion via the sum-of-squares hierarchy
B Barak, A Moitra
Conference on Learning Theory, 417-445, 2016
912016
Algorithms and hardness for robust subspace recovery
M Hardt, A Moitra
Conference on Learning Theory, 354-375, 2013
892013
Super-resolution, extremal functions and the condition number of Vandermonde matrices
A Moitra
Proceedings of the forty-seventh annual ACM symposium on Theory of computing …, 2015
872015
An information complexity approach to extended formulations
M Braverman, A Moitra
Proceedings of the forty-fifth annual ACM symposium on Theory of computing …, 2013
872013
Provable ICA with unknown Gaussian noise, and implications for Gaussian mixtures and autoencoders
S Arora, R Ge, A Moitra, S Sachdeva
Algorithmica 72 (1), 215-236, 2015
822015
Robustly learning a gaussian: Getting optimal error, efficiently
I Diakonikolas, G Kamath, DM Kane, J Li, A Moitra, A Stewart
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete …, 2018
772018
An almost optimal algorithm for computing nonnegative rank
A Moitra
SIAM Journal on Computing 45 (1), 156-173, 2016
71*2016
Efficient and explicit coding for interactive communication
R Gelles, A Moitra, A Sahai
2011 IEEE 52nd Annual Symposium on Foundations of Computer Science, 768-777, 2011
702011
Δεν είναι δυνατή η εκτέλεση της ενέργειας από το σύστημα αυτή τη στιγμή. Προσπαθήστε ξανά αργότερα.
Άρθρα 1–20