| 
                             
                              | Khintchine-Type 
                                  Inequalities and Their Applications in Optimization By  
                                   
                                    Professor 
                                      Man-Cho So, Anthony  
                                    Department 
                                      of Systems Engineering & Engineering 
                                      Management   
                                       
                                        The 
                                          Chinese University of Hong Kong 
 |  
                             
                              | Date: 
                                  Sept 25, 2008 |   
                              | Time: 
                                  4:30pm - 5:30 pm |   
                              | Venue: 
                                  Rm. 121, Ho Sin Hang Engineering Building, CUHK |  Abstract 
                            :   
                            In this talk we first give a brief introduction to 
                            Khintchine-type inequalities, which are inequalities 
                            that bound the moments of the norm of a certain sum 
                            of independent Banach space-valued random variables. 
                            Then, we will discuss how these inequalities can be 
                            used to obtain the best known bounds for several optimization 
                            problems, including the approximation of a class of 
                            quadratic optimization problems with orthogonality 
                            constraints, the design of so-called safe tractable 
                            approximations for chance constrained linear matrix 
                            inequality systems, and the design of efficient sampling 
                            procedures for certain stochastic optimization problems. 
                               |