Panagiotis Pantazopoulos   PhD Candidate Communication Networks Laboratory Advanced Networking Research Group Department of Informatics  & Telecommunications University of Athens, Ilissia 15784, Athens Greece Tel: +30 210 7275147 Fax: +30 210 7275140

                                     

I joined the Advanced Networking Research Group (ANR group) working as a Phd student and research assistant under the supervision of Prof. Ioannis Stavrakakis, in 2009. My work mainly deals with algorithmic issues of content-centric networking. Prior to that I earned a 2-years MSc degree in Electronic Automation awarded jointly by the Physics and Informatics & Telecommunications department of the National & Kapodistrian University of Athens. For the MSc thesis I worked under the guidance of Prof. Ioannis Stavrakakis on modeling and evaluation of searching schemes for efficient content retrieval in peer-to-peer networks. I was awarded a BSc in Physics (with a major in Telecommunications) from the National & Kapodistrian University of Athens in 2004. I spent one year working towards the BSc Thesis with Dr. V. M. Stathopoulos (now with HASCP) in the Intelligent Communications and Broadband Networks Laboratory ECE NTUA, as a visiting student. The thesis, supervised by Asst. Prof. D. Reisis , studied object-oriented software design techniques for broadband Intelligent Networks.

Research Interests:

•  Content Distribution Schemes
•  Distributed Facility Location
•  Delay Tolerant Networks
•  Complex Network Analysis

Research Projects Involvement:

•  (EU-IST-FET) RECOGNITION - Relevance and cognition for self-awareness in a content-centric Internet
•  (EU-IST-FET) SOCIALNETS - Social Networking for Pervasive Adaptation

Publications:

•  M. Karaliopoulos, P. Pantazopoulos, E. Jaho, I. Stavrakakis, ``Trace-driven Analysis of Data Forwarding in Opportunistic Networks'', Second conference on the Analysis
  of Mobile Phone Datasets and Networks (NetMob 2011), October 10-11, 2011 MIT (Media Lab), Cambridge, MA, USA. 
•  P. Nikolopoulos, T. Papadimitriou, P. Pantazopoulos, M. Karaliopoulos, I. Stavrakakis, ``How much off-center Are Centrality Metrics for Routing
  in Opportunistic Networks'', ACM MobiCom 2011 Workshop on Challenged Networks (CHANTS'11) September 23, 2011, Las Vegas, Nevada, USA.   
•  P. Pantazopoulos, M. Karaliopoulos, I. Stavrakakis, ``Centrality-driven Scalable Service Migration'', The 23rd International Teletraffic Congress (ITC 23)
  (co-sponsored by IEEE Communication Society, and in cooperation with ACM/SIGCOMM), September 6-8, 2011, San Francisco, USA.    
•  P. Pantazopoulos, M. Karaliopoulos, I. Stavrakakis, ``Assessing the value of localized centrality metrics'', Technical Report, April 2011.    
•  P. Pantazopoulos, M. Karaliopoulos, I. Stavrakakis, ``Scalable Distributed Service Migration via Complex Networks Analysis'',
  Technical Report, July 2010.    
•  P. Pantazopoulos, I. Stavrakakis, A. Passarella, M. Conti, ``Efficient Social-aware Content Placement for Opportunistic Networks'',
  The Seventh International Conference on Wireless On-demand Network Systems and Services (IFIP/IEEE WONS), Feb. 3-5, 2010.
  Kranjska Gora, Slovenia.    

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