Changho Suh
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Ewon Associate Professor Room 912, N1 building +82-42-350-7429 |
Schedule
Teaching schedule for Spring 2017: EE326 Introduction to Information Theory and Coding, Wednesdays and Fridays 9:00 - 10:15
Office hours: Wednesdays and Fridays 10:30 - 11:30 (during academic periods)
News
(June 2017) A paper accepted in KDD Workshop:
K. Lee, J. Chung and C. Suh, “Large-scale and interpretable collaborative filtering for educational data”
(May 2017) A paper accepted in ICML:
S. Mohajer, C. Suh and A. Elmahdy, “Active learning for top-K rank aggregation from noisy comparisons”
(May 2017) Delivered an invited talk at Naver:
Recommender system for education
(May 2017) A paper published in Optics Express:
K. Lim, H. Ko, C. Suh and J.K. Rhee, “Security analysis of quantum key distribution on passive optical networks”
(Apr. 2017) Four papers accepted in ISIT:
C. Suh, J. Cho and D. Tse, “Two-way interference channel capacity: How to have the cake and eat it too”
K. Ahn, K. Lee and C. Suh, “Information-theoretic limits of subspace clustering”
S. Kim, S. Mohajer and C. Suh, “Coding across heterogeneous parallel erasure broadcast channels is useful”
K. Lee, C. Suh and K. Ramchandran, “High-dimensional coded matrix multiplication”
(Feb. 2017) Delivered an invited talk at ITA:
Subspace clustering via hypergraph community recovery
(Jan. 2017) A paper to appear in IT:
C. Suh, V. Y. F. Tan and R. Zhao, “Adversarial top-K ranking”
(Dec. 2016) Delivered an invited talk at Shannon Workshop:
High-dimensional codes for distributed computing
(Oct. 2016) A paper accepted in NIPS Workshop (oral presentation):
K. Lee, J. Chung, Y. Cha and C. Suh, “Learning analytics: Collaborative filtering or regression with experts?”
(Oct. 2016) A paper published in IT:
Y. Chen, C. Suh and A. Goldsmith, “Information recovery from pairwise measurements”
(Sep. 2016) Delivered an invited talk at Allerton:
Active top-K ranking from noisy comparisons
(Sep. 2016) Promoted to an Associate Professor
(Aug. 2016) Delivered an invited talk at ITCOM workshop:
Top-K ranking: An information-theoretic perspective
(Aug. 2016) Two papers in Allerton:
K. Ahn, K. Lee and C. Suh, “Community recovery in hypergraphs”
S. Mohajer and C. Suh, “Active top-K ranking from noisy comparisons”
(July 2016) Launching a project with Riiid: Machine Learning for Education
(July 2016) Two papers presented at ISIT:
C. Suh, D. Tse and J. Cho, “To feedback or not to feedback”
S. Kim, S. Mohajer and C. Suh, “Role of a relay in bursty networks with correlated transmissions”
(June 2016) A paper presented at ICML:
Y. Chen, G. Kamath, C. Suh and D. Tse, “Community recovery in graphs with locality” (talk by D. Tse)
Acknowledgments
Selected publications
Y. Chen, C. Suh and A. Goldsmith, “Information recovery from pairwise measurements”, IEEE Transactions on Information Theory, vol. 62, no. 10, pp.5881–5905, Oct. 2016.
C. Suh, D. Tse and J. Cho, “To feedback or not to feedback”, Proceedings of the IEEE International Symposium on Information Theory, Barcelona, Spain, July 2016.
Y. Chen, G. Kamath, C. Suh and D. Tse, “Community recovery in graphs with locality”, International Conference on Machine Learning, New York, USA, June 2016.
Y. Chen and C. Suh, "Spectral MLE: Top-K rank aggregation from pairwise comparisons”, International Conference on Machine Learning, Lille, France, July 2015 (Bell Labs Prize finalist).
S. Kim, I.-H. Wang and C. Suh, “A relay can increase degrees of freedom in bursty MIMO interference networks”, Proceedings of the IEEE International Symposium on Information Theory, Hong Kong, June 2015 (submitted to IT).
V. Cadambe, S. Jafar, H. Maleki, K. Ramchandran and C. Suh, “Asymptotic interference alignment for optimal repair of MDS codes in distributed storage”, IEEE Transactions on Information Theory, vol. 59, no. 5, pp. 2974–2987, May 2013.
C. Suh, M. Ho and D. Tse, “Downlink interference alignment”, IEEE Transactions on Communications, vol. 59, no. 9, pp. 2616–2626, Sep. 2011 (won the IEEE Communications Society Stephen O. Rice Prize in 2013).
C. Suh and D. Tse, “Feedback capacity of the Gaussian interference channel to within 2 bits”, IEEE Transactions on Information Theory, vol. 57, no. 5, pp. 2667–2685, May 2011 (The conference version won the Best Student Paper Award of the conference).
C. Suh and K. Ramchandran, “Exact-repair MDS code construction using interference alignment”, IEEE Transactions on Information Theory, vol. 57, no. 3, pp. 1425–1442, Mar. 2011 (The conference version won the Best Student Paper Award finalist of the conference).
A. G. Dimakis, K. Ramchandran, Y. Wu and C. Suh, “A survey on network codes for distributed storage”, Proceedings of the IEEE, vol. 99, no. 3, pp. 476–489, Mar. 2011.