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A. V. Sathanur, V. Jandhyala and C. Xing, “Capturing Signatures of Anomalous Behavior in Online Social Networks,” presented at Signature Discovery Workshop, IEEE Intelligence and Security Informatics, Seattle, June 2013.

A.V. Sathanur, V. Jandhyala and C. Xing, “PHYSENSE: Scalable Sociological Interaction Models for Influence Estimation on Online Social Networks,” presented at the Social Computing Workshop, IEEE Intelligence and Security Informatics, Seattle, June 2013.

A.V. Sathanur, V. Jandhyala and C. Xing, “Design Automation for Large Scale Social Networks,” Poster presented at the IEEE/ACM Design Automation Conference, Austin, June 2013.

V. Jandhyala, “Green’s function formulations for PageRank algorithm using Helmholtz wave equation representations of internet interactions,” USPTO Patent 8250069, August 2012.

C. Xing and V. Jandhyala, “Wave Operators and Green’s Functions on Random Graphs,” IEEE Antennas and Propagation Symposium, Chicago, IL, July 2012.

All Papers

Director: Prof. Vikram Jandhyala

Vikram Jandhyala Vikram Jandhyala’s research interests include social and organizational networks, behavioral models, temporal simulation in graphs, Green’s functions, and information theoretic measures. His other research interests include multiscale algorithms, computational electromagnetics, design optimization and synthesis, variability modeling, and signal integrity.

ACE personnel


PHYSENSE is the ACE Lab’s social signal propagation simulator, which emulates social and organizational networks in activity, response, and behavior. PHYSENSE also includes algorithms to analyze the resultant time series data and estimate the dynamic influence landscape on the networks of interest. Physense


Jan 16, 2014: Professional Masters Course UWEE

Dr. Arun Sathanur is teaching EE 571PMP, Electromagnetics for High-Speed Circuits in Winter 2014.

Oct 30, 2013: NIAC Day at UW

The UW-PNNL Northwest Institute for Advanced Computing had an all day workshop at UW with about 100 UW and PNNL attendees. Vikram co-led the workshop and co-organized the presentations as well as participated in the Big Data breakout session. Arun co-organized a breakout session on Graph Analytics.

Oct 23, 2013: Presentation at PNNL Richland

Vikram presented an invited seminar at PNNL as part of the Signature Discovery Seminar Series entitled PhySense: Green’s Functions and Signal Propagation for Influence Prediction

Oct 16, 2013: Invited presentation at CLSAC 2013

Vikram presented an invited talk at the 2013 Chesapeake Large-Scale Analytics Conference entitled PhySense: Green’s Functions on Graphs and the Modeling of Influence.

Sep 30, 2013: EE595 PMP

Vikram is teaching EE595 PMP course this fall. This course focuses on Social and Economic Networks.

All Activities


Nov 18, 2013: Xconomy has a featured article on NIAC
New UW, PNNL Institute Attracts Supercomputing Expert Dunning
Apr 25, 2013: About the UW-PNNL collaboration center NIAC
Get to Know the Pacific Northwest’s Newest Advanced Computing Resource!
Jan 09, 2013: PNNL press release on NIAC
UW, PNNL tackle big data with joint computing institute.