Latest News and Events

The SAMSI-FODAVA Workshop on Interactive Visualization and Analysis of Massive Data will be held on December 10-12, 2012.
Posted: October 02, 2012
The FODAVA Annual Meeting will immediately follow (Dec 12-13) the SAMSI/FODAVA joint workshop at the same location.
Posted: September 05, 2012
Many of the modern data sets such as text and image data can be represented in high-dimensional vector spaces and have benefited from computational methods that utilize advanced techniques from num
Posted: June 30, 2012

Technical Reports 2012

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[2012] Group Sparsity in Nonnegative Matrix Factorization
Authors: Jingu Kim, Renato D. C. Monteiro, Haesun Park
[2012] A Control Loop Structure Based on Semi-Nonnegative Matrix Factorization for Input-Coupled Systems
Authors: Ryder C. Winck, Jingu Kim, Wayne J. Book, and Haesun Park
[2012] Supervised Raman Spectra Estimation based on Nonnegative Rank Deficient Least Squares
Authors: Barry Drake, Jingu Kim, Mahendra Mallick and Haesun Park
[2012] A Visual Analytics Approach for Protein Disorder Prediction
Authors: Jaegul Choo, Fuxin Li, Keehyoung Joo, Haesun Park
[2012] iVisClustering: An Interactive Visual Document Clustering via Topic Modeling
Authors: Hanseung Lee, Jaeyeon Kihm, Jaegul Choo, John Stasko, and Haesun Park
[2012] Heterogeneous Data Fusion via Space Alignment Using Nonmetric Multidimensional Scaling
Authors: Jaegul Choo, Shawn Bohn, Grant C. Nakamura, Amanda M. White, and Haesun Park
[2012] Iteration-complexity of First-order Penalty Methods for Convex Programming
Authors: Guanghui Lan, Renato D.C. Monteiro