Presentations
Presentations
RADA: A Flexible Algorithmic Framework for Nonconvex-Linear Minimax Problems on Riemannian Manifolds
2024 International Conference on Data Science and Brain-Inspired Intelligence, Fudan University, December 7, 2024
Covariance-Based Activity Detection in Cooperative Multi-Cell Massive MIMO: Scaling Law and Efficient Algorithms
The International Workshop on Mathematical Issues in Information Sciences (MIIS), Shenzhen, China, Dec. 20–22, 2024
2024 Workshop on Learning and Information Theory, Tsinghua Shenzhen International Graduate School, August 19–20, 2024
Algorithmic Structures for Uncoordinated Communications and Statistical Inference in Exceedingly Large Spaces Workshop, BIRS, Banff, March 10–15, 2024
One-Bit Precoding in Massive MIMO: Algorithm Design and Performance Analysis
2025 年京港澳应用数学与交叉研究学术会议, Beijing, China, May 21–23, 2025
中国运筹学会数学规划分会第十五届全国数学优化学术会议, Shanghai, China, May 16–19, 2025
华为ICT算法论坛, 北京黄大年茶思屋, August 9, 2024
2024 International Workshop on Modern Optimization and Applications (MOA2024), Beijing, China, June22–25, 2024
Optimization, Analytics, and Decisions in the Big Data Era, Halkidiki, Greece, June 16–21, 2024
中国运筹学会算法软件与应用分会第二届学术年会, June 7–10, 2024
The International Workshop on Mathematical Issues in Information Sciences (MIIS), Shenzhen, China, Dec. 16–18, 2023
2023年中国运筹学会数学规划分会常务理事会暨优化理论方法及应用研讨会, Nanning, China, Nov. 10–12, 2023
信息技术的前沿数学理论与方法研讨会, Xi'an, China, Nov. 4–5, 2023
Nonconvex Complex Quadratic Programming
IEEE Signal Processing Society Webinar (online), Sept. 14, 2023 (with Cheng Lu and Jing Zhou)
Uplink-Downlink Duality in Wireless Communications: Where Lagrange Meets Shannon
第二届数学技术与新一代通信技术研讨会, Xi'an, China, Mar. 3–4, 2023
Long Feng Science Forum Seminar Series (online), Feb. 23, 2023
Annual Meeting of ICMSEC, Beijing, China, Jan. 10–11, 2022
第二届“系统论-信息论-博弈论”三论融合学术会议—暨北京邮电大学校庆学术论坛, Oct. 14, 2021
电子科技大学学术沙龙, Chengdu, China, Sept. 17, 2021
Massive Random Access with Massive MIMO for 5G and Beyond: An Optimization Perspective
华为自动驾驶网络·百家讲坛, Shanghai, China, Jan. 16, 2024
Workshop on CS, Learning Theory, and Applications, Hangzhou, China, May 12–15, 2021
The 1st Data Intelligence & Network Optimization (DINO) Forum, Shanghai, China, Nov. 7–8, 2021
Towards Efficient Massive MIMO Detection: Antenna Efficiency and Algorithm
International Conference on Electronics, Communications and Networks (CECNet 2021), Beijing, China, Nov. 18–21, 2021
The 13th National Conference on Mathematical Optimization, Qingdao, China, October 15–18, 2021
The 5th China-Brazil Symposium on Applied and Computational Mathematics, Dongguan, China, August 23–24, 2021
Recent Advances in MIMO Detection and Related Problems
Mathematics Colloquium #37 (online), School of Mathematical Sciences, Sunway University, Malaysia, August 6, 2021
中国运筹学会运筹千里纵横论坛 (online), May 6, 2021
Mathematical Optimization and 5G Mobile Communication System Design
International Conference on Optimization Theory and Applications, Xiangtan, China, December 27–30, 2019
Advanced Workshop on Machine Learning and Data Analytics, Rizhao, China, December 7–8, 2019
China Society for Industrial and Applied Mathematics (CSIAM), Foshan, China, September 20–22, 2019
Semidefinite Relaxations for MIMO Detection: Tightness, Tighterness, and Beyond
Workshop on Recent Advances in Theories and Applications of Data Science, TSIMF, Sanya, China, December 2–6, 2019
Workshop on Matrix Optimization, Beijing, China, November 29–30, 2019
CAS AMSS-PolyU Joint Laboratory of Applied Mathematics Meeting 2019, Shenzhen, China, August 22–23, 2019
The Third Conference on Scientific and Engineering Computing for Young Chinese Scientists, Beijing, China, August 17–21, 2019
The Sixth International Conference on Continuous Optimization (ICCOPT), Berlin, Germany, August 5–8, 2019
Workshop on Data-Driven Optimization Methods and Applications, Changchun, China, July 6–7, 2019
Workshop on Polynomial Optimization Theory and Applications, Xiangtan, China, June 22–23, 2019
A New and Enhanced Semidefinite Relaxation for a Class of Nonconvex Complex Quadratic Problems with Applications in Wireless Communications
Chinese Mathematical Society 2018 Annual Conference, Guizhou, China, October 20–21, 2018
The 4th Brazil-China Symposium on Applied and Computational Mathematics, Foz do Iguaçu, Brazil, July 23–27, 2018
The Second International Conference on Mathematical Characterization, Analysis and Applications of Complex Information, Beijing, China, June 30–July 1, 2018
2018 International Workshop on Signal Processing, Optimization and Control, Nanjing, China, June 21–23, 2018
AMSS-PolyU Joint Workshop on Applied Mathematics, Beijing, China, January 5–6, 2018
IEEE/CIC International Conference on Communications in China, Qingdao, China, October 22–24, 2017
Optimal Estimation of Sensor Biases for Asynchronous Multi-Sensor Data Fusion
The 11th Conference of the Operations Research Society of China, Chongqing, China, October 12–15, 2018
Annual Conference of the China Society for Industrial and Applied Mathematics, Chengdu, China, September 13–16, 2018
On the Non-Ergodic Convergence Rate of an Inexact Augmented Lagrangian Framework for Composite Convex Programming
IT@UofT Seminar, University of Toronto, April 3, 2017
Workshop on Variational Analysis with Applications, The Hong Kong Polytechnic University, December 13-14, 2016
Annual Meeting of Youth Innovation Promotion Association CAS, Chengdu, China, November 16–18, 2016
The 10th Conference of the Operations Research Society of China, Kunming, China, October 13–17, 2016
International Conference on Numerical Analysis, Approximation and Optimization, Beijing, China, August 5-7, 2016
2015 Workshop on Frontiers in Computational and Applied Mathematics, Beijing, China, November 21-22, 2015
Resource Allocation for Wireless Communications: An Optimization Perspective
Electronic and Information Engineering Young Scholars’ Symposium, Xi'an, China, November 18–19, 2017
The 11th National Conference on Mathematical Programming, Guilin, China, May 11–15, 2017
Lp (0<p<1) Regularization Algorithms for Optimization over Permutation Matrices
2017 Workshop on Tensor and Computational Optimization, Beijing, China, July 7–8, 2017
2017 International Youth Forum on Computational Mathematics, Shanghai, China, June 3–5, 2017
2015 Nanjing International Conference on Numerical Optimization and Applications, Nanjing, China, November 27-29, 2015
Composite Lq (0<q<1) Minimization over Polyhedron
The Fifth International Conference on Continuous Optimization (ICCOPT), Tokyo, Japan, August 6–11, 2016
The 8th International Congress on Industrial and Applied Mathematics (ICIAM), Beijing, China, August 10-14, 2015
International Symposium on Mathematical Programming (ISMP), Pittsburgh, USA, July 12-17, 2015
Annual General Meeting of Hong Kong Mathematical Society, The Chinese University of Hong Kong, Hong Kong, China, May 23, 2015
AMSS-PolyU JRI 10th Anniversary Workshop, Polytechnic University, Hong Kong, China, February 9-10, 2015
2015 Workshop on Numerical Optimization, Shanghai Jiao Tong University, Shanghai, China, January 3-4, 2015
2014 Workshop for Young Chinese Computational Mathematicians, Wuhan University, Wuhan, China, December 13-14, 2014
2014 Workshop on Optimization for Modern Computation, Peking University, Beijing, China, September 2-4, 2014
Joint Channel and Power Allocation in the OFDMA System: Complexity Analysis and An Iterative Reweighted Minimization Framework
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Australia, April 19-24, 2015
Optimal Resource Allocation for Wireless Communications: Complexity Analysis and Algorithm Design
2014 Workshop on Signal Processing, Optimization, and Control (SPOC), National University of Defense Technology, Changsha, China, December 22-25, 2014
Institute of Network Coding/Department of Information Engineering, The Chinese University of Hong Kong, October 22, 2014
Joint Power and Admission Control: A Sparse Optimization Perspective
SIAM Conference on Optimization, Vancouver, Canada, May 22–25, 2017
2014 Chinese Mathematical Programming Meeting, Henan University of Science and Technology, Luoyang, China, May 9-12, 2014
2013 PKU Workshop on Optimization and Data Sciences, Peking University, Beijing, China, December 22, 2013
Non-Convex Lq Minimization Approximation
The 9th International Conference on Numerical Optimization and Numerical Linear Algebra, Changchun, China, September 12-15, 2013
An Efficient Truncated Newton-CG Algorithm for the Smallest Enclosing Ball Problem of Huge Dimensions
The 4th International Conference on Continuous Optimization (ICCOPT), Lisbon, Portugal, July 27-August 1, 2013
Joint Power and Admission Control: Non-Convex Approximation and A Polynomial-Time Deflation Approach
The 2nd International Workshop on Mathematical Issues in Information Sciences (MIIS), Xi'an, China, June 29-July 4, 2013
Joint Power and Admission Control: Non-Convex Approximation, Complexity, and A Polynomial-Time Deflation Approach
IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt, Germany, June 16-19, 2013
Max-Min Fairness Linear Transceiver Design Problem for a SIMO Interference Channel is Polynomial Time Solvable
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 26-31, 2013
Joint Power and Admission Control via p Norm Minimization Deflation
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 26-31, 2013
Max-Min Fairness Linear Transceiver Design for a Multi-User MIMO Interference Channel
The 2nd Sino-German Workshop on Optimization, Modeling, Methods, and Applications in Industry and Management, Beijing, China, September 23-27, 2012
International Symposium on Mathematical Programming (ISMP), Berlin, Germany, August 19-24, 2012
IEEE International Conference on Communications (ICC), Kyoto, Japan, June 5-9, 2011
An Efficient Distributed Algorithm for Joint Power and Admission Control
The 31st Chinese Control Conference (CCC), Hefei, China, July 25-27, 2012
Joint Power and Admission Control via Linear Programming Deflation
IEEE ICASSP, Kyoto, Japan, March 25-30, 2012
On the Complexity of Interference Alignment Feasibility Problem
Chinese Symposium on Mathematical Programming, Shanghai University, Shanghai, China, May 22-25, 2010