Contributed Talks -- On Approximation Algorithms for Data Mining Applications -- A Survey of Approximation Results for Local Search Algorithms -- Approximation Algorithms for Path Coloring in Trees -- Approximation Algorithms for Edge-Disjoint Paths and Unsplittable Flow -- Independence and Coloring Problems on Intersection Graphs of Disks -- Approximation Algorithms for Min-Max and Max-Min Resource Sharing Problems, and Applications -- A Simpler Proof of Preemptive Total Flow Time Approximation on Parallel Machines -- Approximating a Class of Classification Problems -- List Scheduling in Order of ?-Points on a Single Machine -- Approximation Algorithms for the k-Median Problem -- The Lovász-Local-Lemma and Scheduling.