New algorithms for learning incoherent and overcomplete dictionaries

by Arora, Sanjeev, Ge, Rong, Moitra, Ankur
Published 2016

Provable ICA with Unknown Gaussian Noise, and Implications for Gaussian Mixtures and Autoencoders

by Arora, Sanjeev, Ge, Rong, Moitra, Ankur, Sachdeva, Sushant
Published 2017

Simple, efficient, and neural algorithms for sparse coding

by Arora, Sanjeev, Ge, Rong, Ma, Tengyu, Moitra, Ankur
Published 2018

Provable algorithms for inference in topic models

by Arora, Sanjeev, Ge, Rong, Ma, Tengyu, Koehler, Frederic, Moitra, Ankur
Published 2018

Local Versus Global Properties of Metric Spaces

by Vempala, Santosh S., Arora, Sanjeev, Lovász, László, Newman, Ilan, Rabani, Yuval, Rabinovich, Yuri
Published 2012