Latest news:

Dec 18, 2014:

We presented our latest research on climate anomalies at AGU Fall Meeting 2014.

Nov 3, 2014:

We have received the Ames Contractor Council Excellence group award from UARC for 2014

Oct 20, 2014:

Abstract on climate network analysis got accepted for oral presentation at AGU Fall Meeting, 2014.

July 15, 2014:

I have received the NASA Exceptional Public Service medal for 2014

July 1, 2014:

I have been invited to be part of an NSF review panel in DC

May 1, 2014:

Our paper on graph structure anomaly detection got accepted at SIGMOD'14


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I am currently the Data Science Task Manager and Associate Scientist at UARC, University of California Santa Cruz working in the Data Sciences group at NASA Ames Research Center, California. Most of my current research effort is directed towards developing large scale data mining and machine learning algorithms to solve problems in the earth sciences, aviation safety, computational sustainability, and graph structure analysis.

I graduated with a PhD in Computer Science from University of Maryland Baltimore County in 2009. My PhD research, guided by Dr. Hillol Kargupta, focused on developing a game-theoretic framework for privacy preserving distributed data mining.

My research interests include