Big data matrix factorizations and Overlapping community detection in graphs

Simulation Informatics

Fast Katz and Commuters

Fast Katz and Commuters: Efficient Estimation of Social Relatedness in Large Networks

Ph.D. Defense: Models and Algorithms for PageRank sensitivity

PageRank Centrality of dynamic graph structures

Iterative methods with special structures

Anti-differentiating approximation algorithms: A case study with min-cuts, spectral, and flow

Localized methods for diffusions in large graphs

Fast relaxation methods for the matrix exponential

Fast matrix primitives for ranking, link-prediction and more

Anti-differentiating Approximation Algorithms: PageRank and MinCut

MapReduce Tall-and-skinny QR and applications

Relaxation methods for the matrix exponential on large networks

Personalized PageRank based community detection

Tall and Skinny QRs in MapReduce

Vertex neighborhoods, low conductance cuts, and good seeds for local community methods

A dynamical system for PageRank with time-dependent teleportation

How does Google Google: A journey into the wondrous mathematics behind your favorite websites

Sparse matrix computations in MapReduce