57 citations · 245 across the 48 of their papers we have counts for
3 papers · 2 filters
Smoothed Analysis of Tensor Decompositions
Aditya Bhaskara, Moses Charikar, Ankur Moitra +1
Low rank tensor decompositions are a powerful tool for learning generative models, and uniqueness results give them a significant advantage over matrix decomposition methods. Howev…
Multireference Alignment using Semidefinite Programming
Afonso S. Bandeira, Moses Charikar, Amit Singer +1
The multireference alignment problem consists of estimating a signal from multiple noisy shifted observations. Inspired by existing Unique-Games approximation algorithms, we provid…
Uniqueness of Tensor Decompositions with Applications to Polynomial Identifiability
Aditya Bhaskara, Moses Charikar, Aravindan Vijayaraghavan
We give a robust version of the celebrated result of Kruskal on the uniqueness of tensor decompositions: we prove that given a tensor whose decomposition satisfies a robust form of…