Changho Suh – Conference Papers

After Oct. 2018

G. Suh and C. Suh, ‘‘Graph-assisted matrix completion in a multi-clustered graph model,’’ Proceedings of the IEEE International Symposium on Information Theory, July 2022.

A. Elmahdy, J. Ahn, S. Mohajer and C. Suh, ‘‘The optimal sample complexity of matrix completion with hierarchical similarity graphs,’’ Proceedings of the IEEE International Symposium on Information Theory, July 2022.

G. Suh, S. Jeon and C. Suh, ‘‘When to use graph side information in matrix completion,’’ Proceedings of the IEEE International Symposium on Information Theory, July 2021.

J. Cho, G. Hwang and C. Suh, ‘‘A fair classifier using mutual information,’’ Proceedings of the IEEE International Symposium on Information Theory, June 2020.

Q. Zhang, V. Y. F. Tan and C. Suh, “Achievability bounds for community detection and matrix completion with two-sided graph side information,” Proceedings of the IEEE International Symposium on Information Theory, June 2020.

J. Cho and C. Suh, “Wasserstein GAN can perform PCA,” Proceedings of Allerton on Communication, Control, and Computing, Sep. 2019.

K. Lee, H. Kim, K. Lee, C. Suh and K. Ramchandran, “Synthesizing differentially private datasets using random mixing,” Proceedings of the IEEE International Symposium on Information Theory, July 2019.

K. Ahn, K. Lee, H. Cha and C. Suh, “Binary rating estimation with graph side information,” Proceedings of Allerton on Communication, Control, and Computing, Oct. 2018 (invited paper)

J. Yoon, K. Lee and C. Suh, “On the joint recovery of community structure and community features,” Proceedings of Allerton on Communication, Control, and Computing, Oct. 2018.

Apr. 2016 ~ Sep. 2018

H. Park, K. Lee, J. Sohn, C. Suh and J. Moon, “Hierarchical coding for distributed computing,” Proceedings of the IEEE International Symposium on Information Theory, June 2018.

K. Lee, Y. H. Lee and C. Suh, “Alternating autoencoders for matrix completition,” Proceedings of the IEEE Data Science Workshop, June 2018.

M. Jang, S. Kim and C. Suh, “Ranking from group-wise comparisons,” Information Theory and Applicaitons Workshop, Feb. 2018 (invited paper).

S. Shin and C. Suh, “Capacity of a two-way function multicast channel,” Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2017.

G. Suh, K. Lee and C. Suh, “Matrix sparsification for coded matrix multiplication,” Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2017.

Y. Kim, C. Suh and J.K.K. Rhee, “Reconciliation with polar codes constructed using Gaussian approximation for long-distance continuous-variable quantum key distribution,” Proceedings of the International Conference on Quantum Cryptography (QCrypt), Sep. 2017.

K. Lim, C. Suh and J. K. K. Rhee, “Continuous variable quantum key distribution protocol with photon subtraction at receiver,” Proceedings of the International Conference on Quantum Cryptography (QCrypt), Sep. 2017.

C. Suh, J. Cho and D. Tse, “Two-way interference channel capacity: How to have the cake and eat it too,” Proceedings of the IEEE International Symposium on Information Theory, June 2017.

K. Ahn, K. Lee and C. Suh, “Information-theoretic limits of subspace clustering,” Proceedings of the IEEE International Symposium on Information Theory, June 2017.

S. Kim, S. Mohajer and C. Suh, “Coding across heterogeneous parallel broadcast channels is useful,” Proceedings of the IEEE International Symposium on Information Theory, June 2017.

K. Lee, C. Suh and K. Ramchandran, “High-dimensional coded matrix multiplication,” Proceedings of the IEEE International Symposium on Information Theory, June 2017.

K. Ahn, K. Lee and C. Suh, “Subspace clustering via hypergraph community recovery,” Information Theory and Applications Workshop, Feb. 2017 (invited paper).

S. Mohajer and C. Suh, “Active top-K ranking from noisy comparisons,” Proceedings of Allerton Conference on Communication, Control, and Computing, Sep. 2016 (invited paper).

K. Ahn, K. Lee and C. Suh, “Community recovery in hypergraphs,” Proceedings of Allerton Conference on Communication, Control, and Computing, Sep. 2016.

K. Lim, C. Suh and J. K. K. Rhee, “Superadditivity of a reverse private capacity in quantum channels,” Proceedings of the International Conference on Quantum Cryptography (QCrypt), Sep. 2016.

C. Suh, D. Tse and J. Cho, “To feedback or not to feedback,” Proceedings of the IEEE International Symposium on Information Theory, Barcelona, July 2016.

S. Kim, S. Mohajer and C. Suh, “Role of a relay in bursty networks with correlated transmissions,” Proceedings of the IEEE International Symposium on Information Theory, Barcelona, July 2016.

Aug. 2012 ~ Mar. 2016

C. Suh, V. Y. F. Tan and R. Zhao, “Adversarial top-K ranking,” Information Theory and Applications Workshop, Feb. 2016 (invited paper).

Y. Chen and C. Suh, ‘‘Top-K ranking: An information-theoretic perspective,’’ IEEE Information Theory Workshop, Jeju, South Korea, Oct. 2015 (invited paper).

S. Kim and C. Suh, ‘‘Degrees of freedom of bursty multiple access channels with a relay,’’ Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2015.

K. Lim, K. Kim, C. Suh and J. K. K. Rhee, ‘‘Error tolerance bound for multi-qubit QKD security against general attack,’’ Proceedings of the International Conference on Quantum Cryptography (QCrypt), Sep. 2015.

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.

Y. Chen, C. Suh and A. Goldsmith, ‘‘Information recovery from pairwise measurements: A Shannon-theoretic approach,’’ Proceedings of the IEEE International Symposium on Information Theory, Hong Kong, June 2015.

Y. Chen and C. Suh, ‘‘Fundamental limits of top-K ranking,’’ Information Theory and Applications Workshop, Feb. 2015 (invited paper).

S. Shin and C. Suh, ‘‘Two-way function computation,’’ Proceedings of Allerton Conference on Communication, Control and Computing, Oct. 2014.

S. Jeon and C. Suh, ‘‘Degrees of freedom of uplink-downlink multi-antenna cellular networks,’’ Proceedings of the IEEE International Symposium on Information Theory, Hawaii, USA, July 2014.

H. Yang, W. Shin, B. Jung, C. Suh and A. Paulraj, ‘‘Opportunistic downlink interference alignment,’’ Proceedings of the IEEE International Symposium on Information Theory, Hawaii, USA, July 2014.

H. Yang, W. Shin, B. Jung and C. Suh, ‘‘Opportunistic interference alignment for MIMO interfering broadcast channels,’’ IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP), May 2014.

C. Suh, “Information theory of matrix completion,” Information Theory and Applicaitons Workshop, Feb. 2014 (invited paper).

S. Lashgari, S. Avestimehr and C. Suh, ‘‘A rank ratio inequality and the linear degrees of freedom of X-channel with delayed CSIT,’’ Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2013 (invited paper).

S. H. Chae, C. Suh and S.-Y. Chung, ‘‘Degrees of freedom of the MIMO rank-deficient interference channel with feedback,’’ Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2013.

C. Suh and M. Gastpar, ‘‘Network decomposition for function computation,’’ IEEE 14th Workshop on Processing Advances in Wireless Communications (SPAWC), Darmstadt, Germany, June 2013 (invited paper).

C. Suh and M. Gastpar, ‘‘Interactive function computation,’’ Proceedings of the IEEE International Symposium on Information Theory, Istanbul, Turkey, July 2013.

S.-L. Huang, C. Suh and L. Zheng, ‘‘Euclidean information theory of networks,’’ Proceedings of the IEEE International Symposium on Information Theory, Istanbul, Turkey, July 2013.

I.-H. Wang, C. Suh, S. Diggavi and P. Viswanath, ‘‘Bursty interference channel with feedback,’’ Proceedings of the IEEE International Symposium on Information Theory, Istanbul, Turkey, July 2013.

S. H. Chae, C. Suh and S.-Y. Chung, ‘‘Feedback can increase the degrees of freedom of the rank-deficient interference channel,’’ Proceedings of the IEEE International Symposium on Information Theory, Istanbul, Turkey, July 2013.

B. Kang, S.-H. Lee, S.-Y. Chung and C. Suh, ‘‘A new achievable scheme for interference relay channels,’’ Proceedings of the IEEE International Symposium on Information Theory, Istanbul, Turkey, July 2013.

C. Suh and M. Gastpar, ‘‘Interactive function computation,’’ Information Theory and Applications Workshop, Feb. 2013 (invited paper).

C. Suh, N. Goela and M. Gastpar, “Computation in multicast networks: Function alignment and converse theorems,” Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2012.

I.-H. Wang and C. Suh, “Feedback increases the degrees of freedom of two unicast Gaussian networks,” Proceedings of Allerton Conference on Communication, Control, and Computing, Oct. 2012.

N. Goela, C. Suh and M. Gastpar, ‘‘Network coding with computation alignment,’’ Proceedings of the IEEE Information Theory Workshop, EPFL, Switzerland, Sept. 2012

Before Aug. 2012

C. Suh, I.-H. Wang and D. Tse, ‘‘Two-way interference channels,’’ Proceedings of the IEEE International Symposium on Information Theory, MIT, USA, July 2012.

C. Suh, N. Goela and M. Gastpar, ‘‘Approximate feedback capacity of the Gaussian multicast channel,’’ Proceedings of the IEEE International Symposium on Information Theory, MIT, USA, July 2012.

D. Papailiopoulos, C. Suh and A. G. Dimakis, ‘‘Feedback in the K-user interference channel,’’ Proceedings of the IEEE International Symposium on Information Theory, MIT, USA, July 2012.

C. Suh, I.-H. Wang and D. Tse, ‘‘Two-way interference channels,’'Information Theory and Applications, Feb. 2012 (invited paper).

C. Suh, M. Ho and D. Tse, ‘‘Downlink interference alignment,’’ Proceedings of the IEEE GLOBECOM, Miami, USA, Dec. 2010.

C. Suh and K. Ramchandran, ‘‘Exact-repair MDS codes for distributed storage using interference alignment,’’ Proceedings of the IEEE International Symposium on Information Theory, Austin, USA, June 2010 (Best Student Paper Finalist).

C. Suh, A. T. Koc and S. Talwar, ‘‘Tradeoff power control for cellular systems,’’ Proceedings of the IEEE GLOBECOM, Hawaii, USA, Dec. 2009.

C. Suh and D. Tse, ‘‘The feedback capacity region of ElGamal-Costa deterministic interference channel,’’ Proceedings of Allerton Conference on Communication, Control, and Computing, Sept. 2009.

C. Suh and D. Tse, ‘‘Symmetric feedback capacity of the Gaussian interference channel to within one bit,’’ Proceedings of the IEEE International Symposium on Information Theory, Seoul, Korea, June 2009 (Best Student Paper).

C. Suh and D. Tse, ‘‘Interference alignment for cellular networks,’’ Proceedings of Allerton Conference on Communication, Control, and Computing, Sept. 2008.

C. Suh and J. Mo, ‘‘Resource allocation for multicast services in multicarrier wireless communications,’’ Proceedings of the IEEE INFOCOM, Barcelona, Spain, Apr. 2006.

C. Suh, S. Park and Y. Cho, ‘‘Efficient algorithm for proportional fairness scheduling in multicast OFDM systems,’’ Proceedings of the IEEE Vehicular Technology Conference Spring, Stockholm, Sweden, vol. 3, pp. 1880–1884, May 2005.

C. Suh and C. Hwang, ‘‘Channel estimation technique for mitigating ICI in MIMO-OFDM cellular systems,’’ Proceedings of the IEEE GLOBECOM, Dallas, USA, vol. 4, pp. 2679–2683, Nov. 2004.

S. Yoon, C. Suh, Y. Cho and D. Park ‘‘Performance of orthogonal frequency division multiple access with an aggregated sub-channel structure and statistical channel quality measurements,’’ Proceedings of the IEEE Vehicular Technology Conference Fall, Los Angeles, USA, vol. 2, pp. 1023–1027, Sept. 2004.

C. Suh, Y. Cho and S. Yoon, ‘‘Dynamic subchannel and bit allocation in multiuser OFDM with a priority user,’’ Proceedings of the IEEE International Symposium on Spread Spectrum Techniques and Applications, Sydney, Australia, pp. 919–923, Sept. 2004.

C. Suh and C. Hwang, ‘‘Dynamic subchannel and bit allocation for multicast OFDM Systems,’’ Proceedings of the IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Barcelona, Spain, vol. 3, pp. 2102–2106, Sept. 2004.

C. Suh and C. Hwang, ‘‘Recursive construction of Golay sequences,’’ Proceedings of the IEEE International Symposium on Information Theory, Chicago, USA, p. 83, June 2004.

H. Liu, L. Razoumov, R. Dipankar, C. Suh and S. Yoon, ‘‘Optimal power allocation for type II H-ARQ under frame error rate constraint,’’ Conference on Information Sciences and Systems, Mar. 2004.

C. Chae, M. Katz, C. Suh and H. Jeong, ‘‘Adaptive spatial modulation for MIMO-OFDM,’’ Proceedings of the IEEE Wireless Communications and Networking Conference, Atlanta, USA, Mar. 2004

C. Suh, C. Hwang and H. Choi, ‘‘Preamble design for channel estimation in MIMO-OFDM systems,’’ Proceedings of the IEEE GLOBECOM, San Francisco, USA, vol. 1, pp. 317–321, Dec. 2003.

C. Suh, C. Hwang and H. Choi, ‘‘Comparative study of time-domain and frequency-domain channel estimation in MIMO-OFDM systems,’’ Proceedings of the IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Beijing, China, vol. 2, pp. 1095–1099, Sept. 2003.

C. Chae, C. Suh and H. Lee, ‘‘A novel blind beamforming for an adaptive array antenna in CDMA systems using CM-DD,’’ Progress in Electromagnetic Research Symposium 2003, Oct . 2003.

C. Chae, C. Suh and M. Katz, ‘‘Comparative study of radio channel propagation characteristics for 3G/4G communication systems,’’ Proceeding of Virginia Tech Twelfth Symposium on Wireless Personal Communications, June 2003.

H. Nam, T. Kim, C. Ryu, M. Kim, H. Kim, Y. Song, J. Shim, I. Hwang, C. Suh, Y. Kim, Y. Lee and B. Kim, ‘‘A 300mW programmable QAM transceiver for VDSL applications,’’ Proceedings of the IEEE International Solid-State Circuits Conference, San Francisco, USA, Feb. 2003.

Y. Kim, J. Lim, C. Suh, E. Jeong and Y. Lee, ‘‘Carrier frequency estimation for transmissions with antenna diversity,’’ Proceedings of the IEEE Vehicular Technology Conference Spring, Birmingham, USA, vol. 3, pp. 1569–1573, May 2002.

Domestic Papers (After Oct. 2018)

J. Cho, G. Hwang and C. Suh, ‘‘A fair classifier using kernel density estimator,’’ Summer Annual Conference of IEIE, Aug. 2020 (Naver Paper Award).

G. Suh and C. Suh, ‘‘An efficient matrix completion algorithm using user and item graphs,’’ Summer Annual Conference of IEIE, Aug. 2020.

J. Ahn and C. Suh, ‘‘Matrix completion with hierarchical social network,’’ Summer Annual Conference of IEIE, Aug. 2020.

G. Hwang, J. Cho and C. Suh, “A mutual information-based fair classifier,” Fall Annual Conference of IEIE, Nov. 2019.

J. Ahn and C. Suh, “Social network assisted matrix completion,” Fall Annual Conference of IEIE, Nov. 2019.

J. Cho and C. Suh, “On the optimality of GANs,” Joint Conference on Communications and Information, May 2019.

G. Hwang, K. Lee and C. Suh, “Learn to identify dangerous vehicles using synthetic data,” Joint Conference on Communications and Information, May 2019 (Best Paper Award).

Domestic Papers (Apr. 2016   Sep. 2018)

Y. Kim, C. Suh and J.K.K. Rhee, “Reconciliation with polar codes constructed using Gaussian approximation for long-distance continuous-variable quantum key distribution,” International Conference on ICT Convergence, Oct. 2017.

J. Cho and C. Suh, “Capacity region of the two-way deterministic interference channel,” The 27th Joint Conference on Communications and Information, Apr. 2017.

K. Lim, H. Ko, C. Suh and J.K.K. Rhee, “Security analysis of quantum key distribution on passive optimal networks,” Quantum ICT Tech Symposium, May 2016.

K. Lim, C. Suh and J.K.K. Rhee, “Superadditivity of a reverse private capacity in quantum channels,” Quantum ICT Tech Symposium, May 2016.

J. Cho and C. Suh, “Interactive interference channels,” The 26th Joint Conference on Communications and Information, Apr. 2016.

Domestic Papers (Before Apr. 2016)

J. K. Rhee, K. Lim, S. Ko, J. Oh and C. Suh, “Security analysis for quantum key distribution system on passive optical network,” Korean Journal of Optics and Photonics, vol. 26, no. 6, Dec. 2015.

S. Kim and C. Suh, ‘‘Role of relays in networks with bursty transmissions,’’ The 25th Joint Conference on Communications and Information, Apr. 2015.

S. Ko, K. Lim, K. Kim, C. Suh and J.K.K. Rhee, ‘‘The error tolerance bound for secure multi-qubit QKD against incoherent attack,’’ The Journal of Korea Information and Communications Society, vol. 31, no. 6, Sept. 2014.

J. Cho, S. Shin and C. Suh, ‘‘Impact of outdated channel state information in cellular networks,’’ The 24th Joint Conference on Communications and Information, Apr. 2014.

S. Jeon and C. Suh, ‘‘Degrees of freedom of uplink-downlink multi-antenna cellular networks,’’ The 24th Joint Conference on Communications and Information, Apr. 2014.

C. Suh, ‘‘Fundamental limits of cellular networks,’’ The 24th Joint Conference on Communications and Information, Apr. 2014.

H. Yang, W. Shin, B. Jung and C. Suh, ‘‘Opportunistic downlink interference alignment,’’ The 24th Joint Conference on Communications and Information, Apr. 2014.