Our work has been accepted for presentation at VLDB, 2015.
Joint work with Michael Borokhovich, Alex Dimakis and Constantine Caramanis.
Our latest project on approximating PageRank on graph engines. Using random walks and a simple modification of the GraphLab egine, we manage to get a 7x improvement compared to the state of the art.
We complement our experiments with theoretical guarantees on the quality of the achieved solution.