Background I received my Ph.D. degree from Department of Computer and Information Science at Polytechnic University in January 2008. My advisor was Prof. Hervé Brönnimann. I got my M.S. degree from the same department. My B.S. degree is from Computer and Control Engineering Department at Istanbul Technical University.

• "Geographic Web Usage Estimation By Monitoring DNS Caches", with Torsten Suel, and Hervé Brönnimann.
  In Proceedings of the First International Workshop on Location and the Web (LocWeb'08), in conjunction with WWW, pages 85-92, Beijing, China, April 2008. [ pdf ]
  


• "Deterministic Algorithms For Sampling Count Data", with Alex Astashyn, and Hervé Brönnimann.
  Data & Knowledge Engineering, Volume 64, Issue 2, pages 405-418, February 2008. [ pdf ]
  (In Top 25 most popular Data & Knowledge Engineering journal articles list: January-March 2008)
  


• "A New Deterministic Data Aggregation Method For Wireless Sensor Networks", with Hervé Brönnimann.
  Signal Processing: Special Issue on Information Processing and Data Management in Wireless Sensor Networks, Volume 87, Issue 12, pages 2965-2977, December 2007. [ pdf ]
  (In Top 25 most popular Signal Processing journal articles list: July-September 2007, October-December 2007, and January-March 2008)
  


• "Deterministic Data Reduction in Sensor Networks" with Hervé Brönnimann.
  In Proceedings of the Third IEEE International Conference on Mobile Ad-Hoc and Sensor Systems (MASS'06), pages 530-533, Vancouver, BC, Canada, October 2006.[ pdf ]
  


• "Practical and Efficient Geometric ε-approximations" with Hervé Brönnimann and Robert Marini.
  In Proceedings of the 18th Canadian Conference on Computational Geometry (CCCG'06), pages 530-533, Kingston, Ontario, Canada, August 2006. [ pdf ]
  


• "GPS-free Node Localization in Mobile Wireless Sensor Networks" with Vassil Kriakov, Hervé Brönnimann and Alex Delis.
  In Proceedings of the 5th ACM International Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'06), in conjunction with SIGMOD, pages 35-42, Chicago, IL, USA, June 2006. [ pdf ]
  


• "Sampling Multi-Dimensional Data", with Alex Astashyn, Hervé Brönnimann, and Leon Bukhman.
  Technical Report TR-CIS-2006-01, CIS Department, Polytechnic University, February 2006. [ pdf ]
  


• "Data Reduction and GPS-Free Node Localization in Wireless Sensor Networks"
  Ph.D. Dissertation, Polytechnic University, January 2008. [ pdf ]
  

• Kd-Tree demo java applet for Computational Geometry course, cs917, Spring 2004.


• I parcitipated in Google Summer of Code 2007. My project was A Generic Geometric Library.
  

Turkish sailors circumnavigating the world

	Erden Eruç - New record "Longest time in ocean by an ocean rower"
	KAYITSIZ III - Özkan Gülkaynak