Profile Picture

  CV
 

Suriya Gunasekar

Research Assistant Professor
Toyota Technology Institute at Chicago

Office: Room 527, 6045 S Kenwood Ave, Chicago, IL 60637

Previously: PhD supervised by Prof. Joydeep Ghosh (August 2016),
MS in ECE, UT Austin (May 2012), B. Tech in ECE, NIT Warangal, India (May 2010).
Past affiliations: WNCG @ UT Austin , IDEA Lab @ UT Austin.


Publications

YearPublication
2016 S. Gunasekar, O. Koyejo, J. Ghosh. Preference Completion from Partial Rankings. Advances in Neural Information Processing Systems 28 (NIPS), 2016.
Code
2016
S. Gunasekar, J. Ho, J. Ghosh, S. Kreml, A. N. Kho, J. C. Denny, B. A. Malin, J. Sun. Phenotyping using Structured Collective Matrix Factorization of Multi-source EHR Data. Arxiv preprints.
2016 S. Gunasekar. Mining Structured Matrices in High Dimensions. UT Electronic Theses and Dissertations, August 2016.
2016
S. Joshi, S. Gunasekar, D. Sontag, J. Ghosh. Identifiable Phenotyping using Constrained Non-Negative Matrix Factorization. Machine Learning and Healthcare Conference (MLHC), 2016.
2016
J. Henderson, J. Ho, J. Ghosh, S. Gunasekar, J. Sun. Personalized Diversified Tensor Factorization for Phenotyping. NIPS 2015 Workshop on Machine Learning in Healthcare.
2015 S. Gunasekar, A. Banerjee, J. Ghosh. Unified View of Matrix Completion under General Structural Constraints. Advances in Neural Information Processing Systems 28 (NIPS), 2015.
2015 S. Gunasekar, M. Yamada, D. Yin, Y. Chang. Consistent Collective Matrix Completion under Joint Low Rank Structure. 18th International Conference on Artificial Intelligence and Statistics (AISTATS), 2015.
2014 S. Gunasekar, J. Ghosh, A. C. Bovik. Face Detection on Distorted Images Augmented by Perceptual Quality-Aware Features. IEEE Transactions on Information Forensics and Security, 2014.
Shorter version appeared in IS&T/SPIE Electronic Imaging Conference, 2014. [Conference Version]
Dataset
2014 S. Gunasekar, P. Ravikumar, J. Ghosh. Exponential family matrix completion under structural constraints. 31st International Conference on Machine Learning (ICML), 2014.
Errata for the Conference Version
2013 S. Gunasekar, A. Acharya, N. Gaur, J. Ghosh. Noisy Matrix Completion Using Alternating Minimization. Machine Learning and Knowledge Discovery in Databases (ECML/PKDD), 2013.
2012 S. Raghavan*, S. Gunasekar*, J. Ghosh. Review quality aware collaborative filtering. 6th ACM Conference on Recommender Systems (RecSys), 2012.
2012 S. Gunasekar. A survey on using side information in recommendation systems. UT Electronic Theses and Dissertations, May 2012.