报告题目 ：Subspace Techniques for Nonlinear Optimization
报告人 ：袁亚湘，教授，中国科学院
时间 ：2011年10月21日（周五）上午10：00－11：00
地点 ：数学楼210室
报告摘要 ：In this talk, we review some recent advances on subspace techniques used in numerical methods for nonlinear optimization. Particularly we discuss the combination of subspace techniques and trust region techniques for nonlinear optimization, both unconstrained problems and constrained problems. Subspace techniques used in direct methods for derivative-free optimization and subspace algorithms for some special non-smooth optimization problems such as <!--[if !msEquation]--> <!--[endif]-->minimization problem and matrix decomposition problems are also discussed.
袁亚湘教授个人主页：http://lsec.cc.ac.cn/~yyx/chinese/indexc.htm
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