%0 Conference Proceedings %B The 3rd international Workshop on Automatic Performance Tuning %D 2008 %T A Comparison of Search Heuristics for Empirical Code Optimization %A Keith Seymour %A Haihang You %A Jack Dongarra %K gco %B The 3rd international Workshop on Automatic Performance Tuning %C Tsukuba, Japan %8 2008-10 %G eng