Mizan is an advanced clone to Google’s graph processing system Pregel that utilizes online graph vertex migrations to dynamically optimizes the execution of graph algorithms
J. Hellings, G. Fletcher, and H. Haverkort. Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data, page 553--564. New York, NY, USA, ACM, (2012)c++ sourcecode at: http://jhellings.nl/projects/exbisim/.
K. Rohloff, and R. Schantz. Proceedings of the fourth international workshop on Data-intensive distributed computing, page 35--44. New York, NY, USA, ACM, (2011)