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学术讲座通知

2010/12/20镜像同步0 回复

学术讲座通知应我校信息与通信工程学院模式识别与智能系统实验室郭军教授邀请，微软亚洲研究院主管研究员林宙辰博士将于2010年12月22日来我校作精彩学术报告。欢迎广大师生踊跃参加。报告题目：Rank Minimization: A Way to 2D Sparsity 报告人：林宙辰博士（微软亚洲研究院视觉计算组主管研究员(Lead Researcher)）主持人：郭军教授（信息与通信工程学院执行院长）时间：2010年12月22日（周三）15:00-16:30 地点：教三楼411 报告摘要：Sparse representation has been a hot topic in signal processing and machine learning in recent years. In the past, people usually discussed 1D sparsity, i.e., the number of nonzeros in a vector. For 2D signals, we can actually also define a measure of sparsity, namely the rank of the data matrix. In this talk, I will give a brief history of sparse representation and then introduce some core problems and theories of rank minimization. Finally, I will show some applications of rank minimization that have resulted in improved performance in handling imperfect data that can have noise, outliers and missing values. 此报告为前沿讲座，欢迎全校师生踊跃参加。校学术委员会信息与通信工程学院 2010年12月15日附报告人简介：Dr. Zhouchen Lin is a Lead Researcher at Visual Computing Group, Microsoft Research Asia. He received the Ph.D. degree in applied mathematics from Peking University in 2000. He is now a guest professor to Shanghai Jiaotong University, Beijing Jiaotong University and Southeast University. He is also a guest researcher to Institute of Computing Technology, Chinese Academy of Sciences. His research interests include computer vision, image processing, computer graphics, machine learning, pattern recognition, and numerical computation and optimization. He is a senior member of the IEEE. -------------------------------------------------------------------------------- 返回

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