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A.V.Sathanur, M.Sui, and V.Jandhyala, "Assessing Strategies for Controlling Viral Rumor Propagation on Social Media - A Simulation Approach", Accepted at the IEEE Symposium on Technologies for Homeland Security, Greater Boston, MA, April 2015.

A.V.Sathanur, M.Sui, V.Jandhyala, M.D. Tyka, and N.A. Deflaux, “Simulating Context-Driven Activity Cascades in Online Social Networks on the Google Exacycle Platform,” Accepted at the IEEE Systems Man and Cybernetics conference, San Diego, October 2014.

A.V. Sathanur and V. Jandhyala, “An activity-based information-theoretic annotation of social graphs,” ACM WebScience conference, Bloomington, IN, June 2014.

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.

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

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Director: Prof. Vikram Jandhyala

Vikram Jandhyala Vikram's current research interests include social and organizational networks, computational science and big data, electronic design automation, technology entrepreneurship, and educational innovation.

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. Read more about our research and collaborations here.. Physense


Jun 27, 2014: Arun Sathanur presents at the ACM WebSci conference

Arun Sathanur presented our recent work on Transfer Entropy and its modifications as a measure of directed causal influence in online social networks and as a means to recover the delay distributions. The paper is available here.


Jun 10, 2014: New Course on Scientific Computing for EEs

Prof. Jandhyala and Dr. Sathanur will present a new senior-graduate course on scientific computing in September 2014 focussing on Python, C, computational linear algebra, and scalable algorithms and implementations with engineering applications.

Jun 10, 2014: Upcoming Conference Presentations on PhySense

We will present two papers on PhySense at upcoming conferences at ACM WebSci (Bloomington, Indiana, June 26 2014), and at IEEE SMC (San Diego, October 2014).

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.

All Activities