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Keyword Search Criteria: sparsity returned 19 record(s)
Sunday, 08/04/2013
Sparse Non-Negative Tensor Factorizations for Large Contingency Tables
Anirban Bhattacharya, Duke University
4:30 PM

Structured Sparse Methodology for Early Tsunami Warning Systems
Daniel Percival, Google Inc.; Donald Percival, University of Washington
4:35 PM

Sparse Mixture of Experts Learning: Algorithms and Properties
Yu Zhu, Purdue University; Han Wu, Purdue University
5:20 PM

Monday, 08/05/2013
Covariance-Assisted Screening and Estimation
Tracy Ke, Princeton University; Jiashun Jin, Carnegie Mellon University; Jianqing Fan, Princeton University
9:20 AM

Efficient Estimation of Approximate Factor Models
Yuan Liao, University of Maryland; Jushan Bai, Columbia University
12:05 PM

EMVS: The EM Approach to Bayesian Variable Selection
Veronika Rockova, Erasmus University; Edward George, Wharton University of Pennsylvania
2:25 PM

Tuesday, 08/06/2013
Conditional Sparsity in Large Covariance Matrix Estimation
Jianqing Fan, Princeton University; Yuan Liao, University of Maryland; Martina Mincheva, Princeton University
8:35 AM

Sparse Singular Value Decomposition with Missing Data
Tingni Sun, University of Pennsylvania; Zongming Ma, University of Pennsylvania
8:55 AM

Optimal Sparse Volatility Matrix Estimation for High-Dimensional Ito Processes with Measurement Errors
Minjing Tao, Department of Statistics, University of Wisconsin-Madison; Yazhen Wang, University of Wisconsin-Madison; Harrison Zhou, Yale University
10:35 AM

Sparse PCA: Optimal Rates and Adaptive Estimation
Tony Cai, University of Pennsylvania
11:05 AM

Regularization Methods for High-Dimensional Instrumental Variables Regression with an Application to Genetical Genomics
Wei Lin, University of Pennsylvania; Rui Feng, University of Pennsylvania; Hongzhe Li, University of Pennsylvania
11:05 AM

Regularized Matrix Decomposition and Its Applications
Jianhua Z. Huang, Texas A&M University
2:30 PM

Wednesday, 08/07/2013
Covariance Partition Priors: A Bayesian Approach to Simultaneous Covariance Estimation
Jeremy Gaskins, University of Florida; Michael Daniels, The University of Texas at Austin
9:05 AM

Model-Based Clustering for Multivariate Binary Data with Dimension Reduction
Michio Yamamoto, Osaka University; Kenichi Hayashi, Osaka University Graduate School of Medicine
9:20 AM

A New Approach to Sparsity Recovery in Linear Regression Model
Haolei Weng, department of Statistics, Columbia University
9:35 AM

Minimax Bounds for Sparse PCA with Noisy High-Dimensional Data
Iain M. Johnstone, Stanford University
10:35 AM

Graph Estimation with Joint Additive Models
Arend Voorman, University of Washington; Ali Shojaie, University of Washington; Daniela Witten, University of Washington
2:50 PM

Thursday, 08/08/2013
Frequentist Analysis of Posteriors for Sparse Priors
Aad van der Vaart, Leiden University
8:35 AM

On Variable Selection Using Additive Conditional Independence
Kuang-Yao Lee, Yale University; Bing Li, The Pennsylvania State University; Hongyu Zhao, Yale University
8:35 AM




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