Publications > Conference Proceedings 2011-2020
Recent Publications
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Y. Li, C.-W. Huang, S. Wang, C.-Y. Chi, Tony Q. S. Quek, “Privacy-preserving federated primal-dual learning for non-convex problems with non-smooth regularization,” in Proc. IEEE Workshop on Machine Learning for Signal Processing (MLSP), Rome, Italy, Sep. 17-20, 2023, pp. 1-6.
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M.-H. Lin, Y. Li, S. Wang, R. Jiang, and C.-Y. Chi, “A convex optimization assisted DDQL algorithm for computing resource allocation in space-aerial integrated network,” in Proc. IEEE VTC-Spring, Florence, Italy, Jun. 20-23, 2023, pp. 1-7.
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Zhiheng Guo, Kuijie Lin, Xiang Chen and Chong-Yung Chi, “Transfer learning for angle of arrivals estimation in massive MIMO system,” in Proc. IEEE ICCC 2022, Foshan, China, Aug. 11-13, 2022, pp. 506-511.
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Z. Chen, X. Chien, and Chong-Yung Chi, “Double deep Q-learning based satellite spectrum/code 14 resource scheduling with multi-constraint,” in Proc. IEEE IWCMC, Dubrovnik, Croatia, May 30-June 3, 2022, pp. 1341-1346.
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Y. Li, T.-H. Chang and C.-Y. Chi, “Secure federated averaging algorithm with differential privacy,” in Proc. IEEE Workshop on Machine Learning for Signal Processing (MLSP), Aalto University, Espoo, Finland (virtual conference), Sep. 21-24, 2020.
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W.-C. Zheng, C.-H. Lin, K.-H. Tseng, C.-Y. Huang, T.-H. Lin, C.-H. Wang, and Chong-Yung Chi, “Unsupervised change detection in multitemporal multispectral satellite images: A convex relaxation approach,” in Proc. IEEE IGARSS, Yokohama, Japan, Jul. 28 - Aug. 2, 2019.
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A. Jalili, S. Sahami, Chong-Yung Chi, and R. Amirfattahi, “Speech emotion recognition using cyclostationary spectral analysis,” in Proc. IEEE MLSP, Aalborg, Denmark, Sept. 17–20, 2018.
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G.-X. Xu, C.-H. Lin, W.-G. Ma, and Chong-Yung Chi, “Outage constrained robust hybrid coordinated beamforming for massive MIMO enabled heterogeneous cellular networks,” in Proc. IEEE ICC, Paris, France, May. 21-25, 2017.
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G.-X. Xu, Y.-R. Syu, W.-G. Ma, and Chong-Yung Chi, “A distributed robust transmit beamforming design for full-duplex relay-aided wireless communication systems,” in Proc. IEEE ICASSP, New Orleans, USA, Mar. 5-9, 2017, pp. 3634-3638.
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W.-C. Li, H.-S. Hsieh, and Chong-Yung Chi, “An online algorithm for throughput maximization of wireless powered communication networks,” in Proc. IEEE ICASSP, Shanghai, China, Mar. 20-25, 2016, pp. 3731-3735.
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W.-K. Ma, C.-H. Lin, W.-C. Li, and Chong-Yung Chi, “When can the minimum volume enclosing simplex identify the endmembers correctly when there is no pure pixel?,” in Proc. IEEE WHISPERS, Tokyo, Japan, Jun 2-5, 2015.
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C.-H. Lin, Chong-Yung Chi, Y.-H. Wang, and T.-H. Chan, “A fast hyperplane-based MVES algorithm for hyperspectral unmixing,” in Proc. IEEE ICASSP, Brisbane, Australia, Apr. 19-24, 2015, pp. 1384-1388.
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W.-C. Li, R.-Y. Chang, K.-Y. Wang, and Chong-Yung Chi, “Energy-efficient precoding matrix design for relay-aided multiuser downlink networks,” in Proc. IEEE ICASSP, Brisbane, Australia, Apr. 19-24, 2015, pp. 3098-3102.
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W.-C. Li, T-.H. Chang and Chong-Yung Chi, “On the complexity of SINR outage constrained max-min-fairness multicell coordinated beamforming problem,” in Proc. IEEE ICASSP, Florence, Italy, May. 4-9, 2014, pp. 3484-3488.
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K.-Y. Wang, H. Wang, Z. Ding, and Chong-Yung Chi, “A low-complexity algorithm for worst-case utility maximization in multiuser MISO downlink,” in Proc. IEEE VTC, Las Vegas, USA, Sept. 2-5, 2013, pp. 1-5.
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A. Ambikapathi, T.-H. Chan, C.-H. Lin, and Chong-Yung Chi, “Convex geometry based outlier-insensitive estimation of number of endmembers in hyperspectral images,” in Proc. 5th IEEE WHISPERS, Gainesville, USA, Jun. 26-28, 2013, pp.1233-1236.
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K.-Y. Wang, N. Jacklin, Z. Ding, and Chong-Yung Chi, “Outage constrained transmission optimization for MISO two-tier femtocell networks,” in Proc. IEEE ICC, Budapest, Hungary, Jun. 9-13, 2013, pp. 4995-4999.
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C.-H. Lin, A. Ambikapathi, W.-C. Li, and Chong-Yung Chi, “On the endmember identifiability of Craig's criterion for hyperspectral unmixing: A statistical analysis for three-source case,” in Proc. IEEE ICASSP, Vancouver, Canada, May. 26-31, 2013, pp.2139-2143.
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W.-C. Li, T.-H. Chang, C. Lin, and Chong-Yung Chi, “Outage constrained weighted sum rate maximization for MISO interference channel by pricing-based optimization,” in Proc. IEEE ICASSP, Vancouver, Canada, May. 26-31, 2013. pp.4799-4803.
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C. Shen, T.-H. Chang, K.-Y. Wang, Z. Qiu, and Chong-Yung Chi, “Chance-constrained robust beamforming for multi-cell coordinated downlink,” in Proc. IEEE GLOBECOM, Anaheim, USA, Dec. 3-7, 2012, pp. 4957-4962.
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T.-H. Chan, K. Jia, E. Wycoff, Chong-Yung Chi, and Y. Ma, “Towards optimal design of time and color multiplexing codes,” in Proc. European Conference on Computer Vision (ECCV), Florence, Italy, Oct. 7-13, 2012.
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H.-E. Huang, T.-H. Chan, A. Ambikapathi, W.-K. Ma, and Chong-Yung Chi, “Outlier-robust dimension reduction and its impact on hyperspectral endmember extraction,” in Proc. 4th IEEE WHISPERS, Shanghai, China, Jun. 4-7, 2012.
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Y.-S. Shen, T.-H. Chan, S. Bourguignon, and Chong-Yung Chi, “Spatial-spectral unmixing of hyperspectral data for detection and analysis of astrophysical sources with the muse instrument,” in Proc. 4th IEEE WHISPERS, Shanghai, China, Jun. 4-7, 2012.
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A. Ambikapathi, T.-H. Chan, K. Keizer, F.-S. Yang, and Chong-Yung Chi, “An NBSS algorithm for pharmacokinetic analysis of prostate cancer using DCE-MR images,” in Proc. 9th IEEE ISBI, Barcelona, Spain, May. 2-5, 2012, pp. 566-569.
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K.-Y. Wang, T.-H. Chang, W.-K. Ma, and Chong-Yung Chi, “Optimal transmission strategy for outage rate maximization in MISO fading channels with training,” in Proc. IEEE ICASSP, Kyoto, Japan, Mar. 25-30, 2012, pp. 2945-2948
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A. Ambikapathi, T.-H. Chan, and Chong-Yung Chi, “Convex geometry based estimation of number of endmembers in hyperspectral images,” in Proc. 2012 IEEE ICASSP, Kyoto, Japan, Mar 25-30, 2012, pp. 1233-1236.
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T.-H. Chan, J.-Y. Liou, A. Ambikapathi, W.-K. Ma, and Chong-Yung Chi, “Fast algorithms for robust hyperspectral endmember extraction based on worst-case simplex volume maximization,” in Proc. IEEE ICASSP, Kyoto, Japan, Mar. 25-30, 2012, pp. 1237-1240.
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K.-K. Lee, W.-K. Ma, Y.-L. Chiou, T.-H. Chan, and Chong-Yung Chi, “Blind identification of mixtures of quasi-stationary sources using a Khatri-Rao subspace approach,” in Proc. 45th ACSSC, Pacific Glove, CA, USA, Nov. 6-9, 2011, pp. 2169-2173.
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T.-H. Chang, W.-K. Ma, and Chong-Yung Chi, “Worst-case robust multiuser transmit beamforming using semidefinite relaxation: Duality and implications,” in Proc. 45th ACSSC, Pacific Glove, CA, USA, Nov. 6-9, 2011, pp. 1579-1583.
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T.-H. Chan, C.-J. Song, A. Ambikapathi, Chong-Yung Chi, and W.-K. Ma, “Fast alternating volume maximization algorithm for blind separation of non-negative sources,” in Proc. IEEE MLSP, Santander, Spain, Sept. 18-21, 2011, pp. 1-6.
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T.-H. Chan, W.-K. Ma, A. Ambikapathi, and Chong-Yung Chi, “An optimization perspective on Winter's endmember extraction belief,” in Proc. IEEE IGARSS, Vancouver, Canada, Jul. 24-29, 2011, pp. 1143-1146. (Invited paper)
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T.-H. Chan, W.-K. Ma, A. Ambikapathi, and Chong-Yung Chi, “Robust endmember extraction using worst-case simplex volume maximization,” in Proc. 3rd IEEE WHISPERS, Lisbon, Portugal, Jun. 6-9, 2011, pp. 1-4. (This paper was awarded the “Best Paper Award” in WHISPERS-2011.)
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C. Shen, K.-Y. Wang, T.-H. Chang, Z. Qiu, and Chong-Yung Chi, “Worst-case SINR constrained robust coordinated beamforming for multicell wireless systems,” in Proc. IEEE ICC, Kyoto, Japan, Jun. 5-9, 2011.
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T.-H. Chang, W.-C. Chiang, Y.-W. P. Hong, and Chong-Yung Chi, “Joint training and beamforming design for performance discrimination using artificial noise,” in Proc. IEEE ICC, Kyoto, Japan, Jun. 5-9, 2011.
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W.-C. Li, T.-H. Chang, C. Lin, and Chong-Yung Chi, “A convex approximation approach to weighted sum rate maximization of multiuser MISO interference channel under outage constraints,” in Proc. IEEE ICASSP, Prague, Czech Republic, May. 22-27, 2011, pp. 3368-3371.
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A. Ambikapathi, T.-H. Chan, Chong-Yung Chi, and K. Keizer, “Two effective and computationally efficient pure-pixel based algorithms for hyperspectral endmember extraction,” in Proc. IEEE ICASSP, Prague, Czech Republic, May. 22-27, 2011, pp. 1369-1372.
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K.-Y. Wang, T.-H. Chang, W.-K. Ma, A. M.-C. So, and Chong-Yung Chi, “Probabilistic SINR constrained robust transmit beamforming: A Bernstein-type inequality based conservative approach,” in Proc. IEEE ICASSP, Prague, Czech Republic, May. 22-27, 2011, pp. 3080-3083.