2013 International workshop on Signal Processing, Optimization and Compressed Sensing （SPOC2013）
December 27-31, 2013, Harbin, China.
The SPOC 2013 workshop is sponsored by Harbin Institute of Technology, Operations Research Society of China, China Society for Industry and Applied Mathematics (CSIAM). Organizing Committee: Jianwei Ma (马坚伟）
Department of Mathethatics, Harbin Institute of Technology Zaiwen Wen （文再文）
Department of Mathethatics, Peking University Wotao Yin （印卧涛）
Department of Mathethatics, University of California, Los Angeles Xiaoming Yuan （袁晓明）
Department of Mathethatics, Hongkong Baptist University
Invited Speakers:
Jing-feng Cai
Department of Mathethatics, University of Iowa Xiaohao Cai Department of Mathethatics, University of Kaiserslautern Guanghui Lan
Department of Industrial and Systems Eng., University of Florida Yue M. Lu School of Engineering and Applied Sciences, Harvard University Zhaosong Lv Department of Mathethatics,Simon Fraser University Xin Liu
ICMSEC, Chinese Academy of Sciences Shiqian Ma
Department of Systems Eng. and Eng. Management, Chinese University of Hongkong Yilun Wang
Department of Mathethatics,University of Electronic Science and Technology of China Ming Yan Department of Mathethatics, University of California, Los Angeles Yuan Yao
Department of Mathethatics, Peking University Ming Yuan Department of Statistics, University of Wisconsin, Madison Hongchao Zhang
Department of Mathethatics, Louisiana State University Xiaoqun Zhang
Department of Mathethatics, Shanghai Jiaotong Unversity Xiaoxiang Zhu
Remote Sensing technology Institute, German Aerospace Center Student Session: Chenglong Bao National University of Singapore Qian Dong Chinese Academy of Sciences Qiaoqiao Ding Shanghai Jiaotong University Xinxin Li Hongkong Baptist University Jiulong Liu Shanghai Jiaotong University Hairong Wang Harbin Institute of Technology Kun Yuan University of California, Los Angeles Technical Program: Friday, Dec. 27 2:00pm-22:00pm | Registration Xiyuan Hotel Lobby, Harbin Institute of Technology |
Saturday, Dec. 28. 地点：哈工大新活动中心326，第一学术报告厅 8:20 AM Local organizers | Opening | | Chair: Wotao Yin | | Session 1: Accelerated methods | 9:00 -9:30 Guanghui Lan | - Accelerated gradient methods for nonconvex nonlinear and stochastic programming
| 9:35-10:05 Hongchao Zhang | - Acceleration techniques for nonlinear conjugate gradient method
| | Coffee Break | | Session 2: Operator splitting | 10:20-10:50 Xiaoming Yuan | - Convergence rate analysis for some operator splitting methods
| 10:55-11:25 Shiqian Ma | - Penalty methods with stochastic approximation for stochastic nonlinear programming
| 11:30-12:00 Yilun Wang | - Sparsity and structured sparsity in imaging sciences and pattern recognition
| | Lunch | | Chair: Jianwei Ma | | Session 3: Image/video processing | 1:30-2:00 Jingfeng Cai | - Data-driven tight frame construction and it's applications
| 2:05-2:35 Xiaoqun Zhang | - Wavelet frame based multi-phase image segmentation
| 2:40-3:10 Xiaohao Cai | - Multiclass segmentation by iterated ROF thresholding
| 3:15-3:45 Yue M. Lu | - Sampling and inference for spatiotemporal single-photon imaging
| | Coffee Break | | Student-Session 1: Imaging/video processing | 4:00-4:25 Xinxin Li | - A proximal strictly contractive Peaceman-Rachford splitting method and some applications on image processing
| 4:30-4:55 Jiulong Liu | - Fast variational ultrasound video segmentation method
| 5:00-5:25 Qiaoqiao Ding | - Dynamic SPECT reconstruction and regularization with few projections
| 6:00 | Dinner |
Sunday, Dec. 29. 地点：哈工大新活动中心326，第一学术报告厅 | Chair: Xiaoming Yuan | | Session 4: Sparse recovery | 8:30-9:00 Yuan Yao | - On statistical consistency of early stopping regularization in Bregman iterative algorithms
| 9:05 -9:35 Ming Yan | - Inverse scale space: new regularization path for sparse regression
| 9:40-10:10 Xiaoxiang Zhu | - Exploiting sparsity in remote sensing for earth observation
| | Coffee Break | | Session 5: Eigenvalue problems | 10:25-10:55 Xin Liu | - Penalty minimization for large-scale eigenspace trace computation
| 11:00-11:30 Zaiwen Wen | - Orientation determination of cryo-EM images using least unsquared deviations
| | Chair: Zaiwen Wen | | Session 6: Sparse optimization | 1:30-2:00 Zhaosong Lv | - Iterative reweighted singular value minimization methods for Lp regularized unconstrained matrix minimization
| 2:05-2:35 Ming yuan | - Nuclear norm minimization for tensor recovery
| 2:40-3:10 Wotao Yin | - parallel and distributed sparse optimization
| | Student-Session 2: Optimization methods | 3:30-3:55 Kun Yuan | - Decentralized optimization
| 4:00-4:25 Qian Dong | - Semi-asynchronous strategies in distributed optimization for data fitting problem
| 4:30-4:55 Chenglong Bao | - Real time L1 tracker using accelerated proximal gradient method
| 5:00-5:25 Hairong Wang | - Curvelet-based registration of multi-component seismic waves
| 6:00 | Dinner |
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