output
20102024
most citedSpectral Methods for Learning Multivariate Latent Tree Structure

41 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2011Show all

2 papers · 1 filter

math.PR2011★ 6 cited

A tail inequality for quadratic forms of subgaussian random vectors

Daniel Hsu, Sham M. Kakade, Tong Zhang

We prove an exponential probability tail inequality for positive semidefinite quadratic forms in a subgaussian random vector. The bound is analogous to one that holds when the vect…

cs.LG2011★ 41 cited

Spectral Methods for Learning Multivariate Latent Tree Structure

Animashree Anandkumar, Kamalika Chaudhuri, Daniel Hsu +3

This work considers the problem of learning the structure of multivariate linear tree models, which include a variety of directed tree graphical models with continuous, discrete, a…