Accuracy vs efficiency of hyper-exponential approximations of the response time distribution of MMPP/M/1 queues.

Paolo Romano Bruno Ciciani Andrea Santoro Francesco Quaglia Accuracy vs efficiency of hyper-exponential approximations of the response time distribution of MMPP/M/1 queues. 1-8 2008 IPDPS http://dx.doi.org/10.1109/IPDPS.2008.4536153 conf/ipps/2008 db/conf/ipps/ipdps2008.html#RomanoCSQ08