Yue Luo Ajay Joshi Aashish Phansalkar Lizy Kurian John Joydeep Ghosh Analysing and improving clustering based sampling for microprocessor simulation. 200-214 2008 5 IJHPCN 4 http://dx.doi.org/10.1504/IJHPCN.2008.022297 db/journals/ijhpcn/ijhpcn5.html#LuoJPJG08