Divyanshu Vats

According to our database, Divyanshu Vats authored at least 22 papers between 2005 and 2016.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2016

Optimal ranking of test items using the Rasch model.

Divyanshu Vats, Andrew S. Lan, Christoph Studer, Richard G. Baraniuk

Proceedings of the 54th Annual Allerton Conference on Communication, 2016

2015

Mathematical Language Processing: Automatic Grading and Feedback for Open Response Mathematical Questions.

Andrew S. Lan, Divyanshu Vats, Andrew E. Waters, Richard G. Baraniuk

Proceedings of the Second ACM Conference on Learning @ Scale, 2015

2014

High-Dimensional Screening Using Multiple Grouping of Variables.

Divyanshu Vats

IEEE Trans. Signal Process., 2014

A junction tree framework for undirected graphical model selection.

Divyanshu Vats, Robert D. Nowak

J. Mach. Learn. Res., 2014

Active Learning for Undirected Graphical Model Selection.

Divyanshu Vats, Robert D. Nowak, Richard G. Baraniuk

Proceedings of the Seventeenth International Conference on Artificial Intelligence and Statistics, 2014

Path Thresholding: Asymptotically Tuning-Free High-Dimensional Sparse Regression.

Divyanshu Vats, Richard G. Baraniuk

Proceedings of the Seventeenth International Conference on Artificial Intelligence and Statistics, 2014

2013

Swapping Variables for High-Dimensional Sparse Regression from Correlated Measurements.

Divyanshu Vats, Richard G. Baraniuk

CoRR, 2013

When in Doubt, SWAP: High-Dimensional Sparse Recovery from Correlated Measurements.

Divyanshu Vats, Richard G. Baraniuk

Proceedings of the Advances in Neural Information Processing Systems 26: 27th Annual Conference on Neural Information Processing Systems 2013. Proceedings of a meeting held December 5-8, 2013

Adaptive step size selection for optimization via the ski rental problem.

Amirali Aghazadeh, Ali Ayremlou, Daniel D. Calderon, Tom Goldstein, Raajen Patel, Divyanshu Vats, Richard G. Baraniuk

Proceedings of the IEEE International Conference on Acoustics, 2013

Test-size Reduction for Concept Estimation.

Divyanshu Vats, Christoph Studer, Andrew S. Lan, Lawrence Carin, Richard G. Baraniuk

Proceedings of the 6th International Conference on Educational Data Mining, 2013

2012

Finding Non-Overlapping Clusters for Generalized Inference Over Graphical Models.

Divyanshu Vats, José M. F. Moura

IEEE Trans. Signal Process., 2012

Parameter-Free High-Dimensional Screening Using Multiple Grouping of Variables

Divyanshu Vats

CoRR, 2012

2011

Telescoping Recursive Representations and Estimation of Gauss-Markov Random Fields.

Divyanshu Vats, José M. F. Moura

IEEE Trans. Inf. Theory, 2011

Necessary conditions for consistent set-based graphical model selection.

Divyanshu Vats, José M. F. Moura

Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Scalable robust hypothesis tests using graphical models.

Divyanshu Vats, Vishal Monga, Umamahesh Srinivas, José M. F. Moura

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Graphical Models as Block-Tree Graphs

Divyanshu Vats, José M. F. Moura

CoRR, 2010

A telescoping approach to recursive enhancement of noisy images.

Divyanshu Vats, José M. F. Moura

Proceedings of the IEEE International Conference on Acoustics, 2010

Reciprocal fields: A model for random fields pinned to two boundaries.

Divyanshu Vats, José M. F. Moura

Proceedings of the 49th IEEE Conference on Decision and Control, 2010

2009

Recursive Estimation of Gauss-Markov Random Fields Indexed over 1-D Space

Divyanshu Vats, José M. F. Moura

CoRR, 2009

Recursive filtering and smoothing for Gaussian reciprocal processes with continuous indices.

Divyanshu Vats, José M. F. Moura

Proceedings of the IEEE International Symposium on Information Theory, 2009

Recursive filtering and smoothing for discrete index gaussian reciprocal processes.

Divyanshu Vats, José M. F. Moura

Proceedings of the 43rd Annual Conference on Information Sciences and Systems, 2009

2005

Image Authentication Under Geometric Attacks Via Structure Matching.

Vishal Monga, Divyanshu Vats, Brian L. Evans

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005