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Spectral Learning on Matrices and Tensors


Apr 16, 2020
Majid Janzamin, Rong Ge, Jean Kossaifi, Anima Anandkumar

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* Foundations and Trends in Machine Learning: Vol. 12: No. 5-6, pp 393-536 (2019) 

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Provable Tensor Methods for Learning Mixtures of Generalized Linear Models


Jan 13, 2016
Hanie Sedghi, Majid Janzamin, Anima Anandkumar

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* To appear in Proceeding of AI and Statistics (AISTATS) 2016 

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Beating the Perils of Non-Convexity: Guaranteed Training of Neural Networks using Tensor Methods


Jan 12, 2016
Majid Janzamin, Hanie Sedghi, Anima Anandkumar

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* The tensor decomposition analysis is expanded, and the analysis of ridge regression is added for recovering the parameters of last layer of neural network 

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Analyzing Tensor Power Method Dynamics in Overcomplete Regime


Sep 14, 2015
Anima Anandkumar, Rong Ge, Majid Janzamin

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* 38 pages; analysis of noise added to the previous version 

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Score Function Features for Discriminative Learning


Apr 19, 2015
Majid Janzamin, Hanie Sedghi, Anima Anandkumar

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* Accepted as a workshop contribution at ICLR 2015. A longer version of this work is also available on arXiv: http://arxiv.org/abs/1412.2863 

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Guaranteed Non-Orthogonal Tensor Decomposition via Alternating Rank-$1$ Updates


Mar 04, 2015
Animashree Anandkumar, Rong Ge, Majid Janzamin

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* We have added an additional sub-algorithm to remove the (approximate) residual error left after the tensor power iteration 

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Sample Complexity Analysis for Learning Overcomplete Latent Variable Models through Tensor Methods


Dec 16, 2014
Animashree Anandkumar, Rong Ge, Majid Janzamin

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* Title changed 

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Score Function Features for Discriminative Learning: Matrix and Tensor Framework


Dec 11, 2014
Majid Janzamin, Hanie Sedghi, Anima Anandkumar

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* 29 pages 

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High-Dimensional Covariance Decomposition into Sparse Markov and Independence Models


Dec 14, 2013
Majid Janzamin, Animashree Anandkumar

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* 42 pages. Experiments are updated, and the optimization program is implemented by an ADMM technique which makes it faster 

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When are Overcomplete Topic Models Identifiable? Uniqueness of Tensor Tucker Decompositions with Structured Sparsity


Aug 13, 2013
Animashree Anandkumar, Daniel Hsu, Majid Janzamin, Sham Kakade

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