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Efficient Learning of Simplices

Published on Aug 09, 20133277 Views

We show an efficient algorithm for the following problem: Given uniformly random points from an arbitrary n-dimensional simplex, estimate the simplex. The size of the sample and the number of arithmet

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Chapter list

Efficient learning of simplices00:00
Motivation - Approach00:21
Problem00:59
Disatnce01:39
More specific motivation02:13
Independent Component Analysis (ICA)04:16
Our results05:51
Related work06:46
Algorithm to learn a simplex10:49
Understanding 3rd moment13:34
Finding vertices efficiently15:18
From learning lp ball to ICA - 118:00
From learning lp ball to ICA - 219:17
Untitled20:20