1.6k citations · 4.2k across the 71 of their papers we have counts for
Showing 2013 · cs.LGShow all
3 papers · 2 filters
cs.LG2013★ 16 cited
When are Overcomplete Topic Models Identifiable? Uniqueness of Tensor Tucker Decompositions with Structured Sparsity
Animashree Anandkumar, Daniel Hsu, Majid Janzamin +1
Overcomplete latent representations have been very popular for unsupervised feature learning in recent years. In this paper, we specify which overcomplete models can be identified…
cs.LG2013★ 113 cited
Loss minimization and parameter estimation with heavy tails
Daniel Hsu, Sivan Sabato
This work studies applications and generalizations of a simple estimation technique that provides exponential concentration under heavy-tailed distributions, assuming only bounded…
cs.LG2013★ 63 cited
A Tensor Approach to Learning Mixed Membership Community Models
Anima Anandkumar, Rong Ge, Daniel Hsu +1
Community detection is the task of detecting hidden communities from observed interactions. Guaranteed community detection has so far been mostly limited to models with non-overlap…