Current Position: PhD candidate
Email: granjan [at] cs.umn.edu
Internship:
- Alcatel-Lucent Bell Labs,
Murray Hill, NJ. Summer, 2012.
- Sprint Applied Research & Advanced Technology Labs,
Burlingame, CA. Summer, 2011.
- Nokia Research Center,
Palo Alto, CA. Summer and Fall 2010.
Research Interests:
- Complex network theory
- Topology and structural analysis
- Network data analysis
Resume:
PDF
DBLP: http://www.informatik.uni-trier.de
Journal Publications:
- Incremental Computation of Pseudo-Inverse of Laplacian: Theory and Applications,
Gyan Ranjan, Zhi-Li Zhang and Daniel Boley,
Under Review at Journal of Scientific Computing, Springer, 2013.
[On arXiv: arXiv 1304.2300]
- Geometry of Complex Networks and Topological Centrality,
Gyan Ranjan and Zhi-Li Zhang,
Accepted for publication in Physica A, Elsevier, 2013.
[On arXiv: arXiv 1107.0989]
- Are Call Detail Records Biased for Sampling Human Mobility?,
Gyan Ranjan, Hui Zang, Zhi-Li Zhang and Jean Bolot
ACM SIGMobile Mobile Computing and Communications Review (MC2R), 16(3), July, 2012.
- Commute Times for a Directed Graph using an Asymmetric Laplacian,
Daniel Boley, Gyan Ranjan and Zhi-Li Zhang,
Linear Algebra and its Applications, 435(2):224-242, Elsevier, July 15, 2011.
[Tech. Report Version]
Conferences and Workshops:
- When Affinity Meets Resistance:
On the Topological Centrality of Edges in Complex Networks,
Gyan Ranjan, Zhi-Li Zhang and Hesham Mekki
Talk at International Workshop on Complex Systems and Networks,
IMA Special Workshop, September 5-7, 2012.
- On Estimating Hitting and Commute Times in Large Dense Digraphs,
Gyan Ranjan, Zhi-Li Zhang and Daniel Boley,
Talk at SIAM Annual Meeting (AN12), July 9-13, 2012.
- Unveiling Locations in Geo-spatial Documents,
Gyan Ranjan, Juong-Sik Lee, Deepti Chafekar and Umesh Chandra,
Poster-paper at ACM SIGSPATIAL GIS, November 1-4, 2011.
[Poster]
- On the von Luxburg Approximation for Hitting and Commute Times in Large Dense Digraphs,
Gyan Ranjan, Zhi-Li Zhang and Daniel Boley,
Poster at IMA Workshop on Large Graphs: Modeling, Algorithms and Applications, October 24-28, 2011.
- How to Glue a Robust Smart-Grid?
A " Finite-Network " Theory for Interdependent Network Robustness,
Gyan Ranjan and Zhi-Li Zhang,
7th Annual Cyber Security and Information Intelligence Research workshop, October 12-14, 2011.
- A Geometric Approach to Robustness in Complex Networks,
Gyan Ranjan and Zhi-Li Zhang,
Simplex 2011 workshop in conjunction with IEEE ICDCS, June 24, 2011.
- Un-Zipping Cellular Infrastructure Locations via User Geo-intent,
Gyan Ranjan, Zhi-Li Zhang, Supranamaya Ranjan, Ram Keralapura and Joshua Robinson,
IEEE INFOCOM Mini-Conference, April 10, 2011.
- Generalized Laplacians and First Transit Times for Directed Graphs,
Daniel Boley, Gyan Ranjan and Zhi-Li Zhang,
SIAM conference on Applied Linear Algebra, October 2009.
- METASIS: A Meta Heuristic based Logic Optimizer,
Gyan Ranjan, Pankaj Kumar and Prosenjit Gupta,
50th Midwest symposium on Circuits and Systems, August 5-10, 2007.
[doi:10.1109/MWSCAS.2007.4488825]
Technical Reports:
Personal Homepage: www.gyanranjan.com
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The contents of this page have not been reviewed or approved by the University of Minnesota.