Sparsity Session 7:30-10:30 am

7:30 am Opening Remarks
7:40 am Local Analysis of Sparse Coding in the Presence of Noise
Rodolphe Jenatton (Invited Talk)
8:10 am Recovery of a Sparse Integer Solution to an Underdetermined System of Linear Equations
T.S. Jayram, Soumitra Pal, Vijay Arya
8:30 am Coffee Break
8:40 am Robust Sparse Analysis Regularization
Gabriel Peyré (Invited Talk)
9:10 am Poster Session I
9:40 am Dictionary-Dependent Penalties for Sparse Estimation and Rank Minimization
David Wipf (Invited Talk)
10:10 am Group Sparse Hidden Markov Models
Jen-Tzung Chien, Cheng-Chun Chiang

Low-rank Session 4:00-7:00 pm

4:00 pm Opening Remarks
4:05 pm Fast and Memory-efficient Low Rank Approximation of Massive Graphs
Inderjit Dhillon (Invited Talk)
4:40 pm Contributed Mini-Talks
Automatic Relevance Determination in Nonnegative Matrix Factorization with the Beta-Divergence
Vincent Y.F. Tan, Cédric Févotte
Coordinate Descent for Learning with Sparse Matrix Regularization
Miroslav Dudik, Zaid Harchaoui, Jerome Malick
Divide-and-Conquer Matrix Factorization
Lester Mackey, Ameet Talwalkar, Michael I. Jordan
Online Spectral Identification of Dynamical Systems
Byron Boots, Geoff Gordon
Fast Approximation of Matrix Coherence and Statistical Leverage
Michael Mahoney
5:20 pm Poster Session II and Coffee Break
5:50 pm TILT: For Transform Invariant Low-Rank Structures in Images
Yi Ma (Invited Talk)
6:25 pm Computation meets Statistics: Fast global convergence for high-dimensional statistical recovery
Martin Wainwright (Invited Talk - Jamón Lecture)