I received my Ph.D. from the Weizmann Institute of Science (Israel) under supervision of Achi Brandt and Dorit Ron, in 2008. In Fall 2012, I joined the School of Computing at Clemson University. I am also a Faculty Scholar of the Clemson University School of Health Research. Before that I was at Argonne National Laboratory. My undegraduate school is Ben-Gurion University of the Negev.

I am actively looking for highly motivated students to work with (both undergraduate and graduate). You are always welcome to stop by my office to chat.
Click here to see if I have an immediate M.Sc/Ph.D. opening.
Undergraduate students click here.

Research Interests

  • Combinatorial Scientific Computing
  • Network Science, Complex Systems
  • Multiscale Methods
  • Machine Learning, Data Mining
  • Graph Theory, Algorithms
  • Hypothesis Generation, Text Mining
  • Computational Science

Funding

  • NSF
  • BMW
  • Greenville Hospital System
  • Department of Education

My Erdös number is 3 (Safro-Brandt-Gillis-Erdös), and this is my Ph.D. genealogy tree (courtesy Mathematics Genealogy Project)

Summer School on Network Science in USC

Talk I: Multiscale Methods for Networks
Talk II: When Multiscale Methods meet Network Generation
Multiscale Network Generator (software, paper)

Recent Professional Activities

  • Editorial Board: PLOS ONE (Machine Learning and Data Mining Areas)
  • (co)Organizer:
     • Leibniz Center for Informatics, Dagstuhl Workshop "High-performance Graph Algorithms", 2018 (1 week)
     • Session on "Scalable Algorithms for Networks" at International Symposium on Mathematical Programming 2015
     • Leibniz Center for Informatics, Dagstuhl Workshop "High-performance Graph Algorithms and Applications in Computational Science", 2014 (1 week)
     • ICiS Workshop "Graph and Hypergraph Problems in Computational Science", 2012 (1 week)
  • Program Committee Member
     • SIAM Workshop in Combinatorial Scientific Computing 2016 (SIAM CSC16)  • Learning and Intelligent Optimization 2011, 2012, 2013 (LION11-13)
     • IEEE 2nd International Workshop on Network Science 2013 (NSW13)
  • Reviewer: Numerical Linear Algebra and Applications; SIAM Journal on Numerical Analysis; Networks; Journal of Computational Science; SIAM Journal on Scientific Computing; Machine Learning; Optimization Methods and Software
  • Grant Panels: LDRD for national labs, NASA, NSF