TIME: 1:30-2:20 pm, January 16, 2007 PLACE: EEB 037 TITLE: A Primal Dual Approach to Online Optimization Problems SPEAKER: Seffi Naor Microsoft Research and Computer Science Dept., Technion ABSTRACT: A unified approach, based on the primal-dual method, is discussed for a wide range of online covering and packing problems, having various objective functions. This approach has lead to a simple alternative view and analysis of many previously suggested algorithms, as well as new results. Joint work with Niv Buchbinder