Sergio Pacheco-Sanchez Giuliano Casale Bryan W. Scotney Sally I. McClean Gerard P. Parr Stephen Dawson Markovian Workload Characterization for QoS Prediction in the Cloud. 147-154 2011 IEEE CLOUD http://doi.ieeecomputersociety.org/10.1109/CLOUD.2011.100 conf/IEEEcloud/2011 db/conf/IEEEcloud/IEEEcloud2011.html#Pacheco-SanchezCSMPD11