Talks

• 1996
  "Searching with lies and a fixed number of messages"
  Winter School on Coding and Information Theory, Mölle, Sweden, Dec. 15-18, 1996.
• 1997
  "Optimal Adaptive Strategy for Binary Three-Error-Correcting-Codes"
  IEEE International Symposium on Information Theory, Ulm, June 29 - July 4, 1997.
  "The Solution of Ulam's Searching Game with Three Lies"
  International Conference on Combinatorics, Information Theory and Statistics, July 18 - 20, 1997, University of Southern Maine, Portland, Maine, U.S.A.
  
• 1998
  "The identifiable parent property"
  Seminar "Information und Komplexität", Bielefeld, 1998.
• 1999
  "Average Hamming Distance Problem For Binary Codes"
  Seminar "Linear Algebra in Combinatorics with Applications in Computer Science", Bielefeld, 1999.
• 2000
  "Ulam's Game with Three Lies"
  SEARCH AND COMMUNICATION COMPLEXITY, Balatonlelle, Hungary, July 1 - 4, 2000.
  "Bounds for codes with Unequal Error Protection"
  INFORMATION THEORY IN MATHEMATICS, Balatonlelle, Hungary, July 4 - 7, 2000.
  "Codes with Unequal Protection with Feedback"
  Workshop on Search, Sorting and Coding, Bielefeld, October 09 - 11, 2000.
  
• 2001
  "An Isoperimetric Theorem for Sequences Generated by Feedback and Feedback-codes for Unequal Error Protection"
  COSSAC, Combinatorics of Searching, Sorting and Coding, September 7-9, 2001.
  
• 2002
  "Information Theoretic Models in Language Evolution"
  Information in Natural Sciences, Social Sciences, Humanities and Engineering, 2. Vorbereitungstagung der ZiF: Forschungsgruppe "General Theory of Information Transfer and Combinatorics", February 25th - March 2nd 2002.
  "An upper bound for the binary channel with feedback and a fixed number of errors"
  IEEE Int. Symp.on Information Theory, Lausanne, Switzerland, June 30 - July 5, 2002.
  "The Product Conjecture in Language Evolution"
  ZiF Research Group "General Theory of Information Transfer and Combinatorics", 2002.
  
• 2003
  "Quasi Perfect q-ary Search with Unreliable Tests"
  ZiF Research Group "General Theory of Information Transfer and Combinatorics", 2003.
  "Problems in Information Theory and Language Evolution"
  ZiF Research Group "General Theory of Information Transfer and Combinatorics", 2003.
  "Q-ary Ulam-Renyi game with constrained lies"
  Kolloquium über Kombinatorik, 14.-15. November, Otto-von-Guericke-Universität, Magdeburg, 2003.
  "The Information Bottleneck"
  Seminar "Informationstheorie und Kombinatorik", 2003.
  
• 2004
  "Searching with Lies with weighted constrained Lies"
  General Theory of Information Theory and Combinatorics, 26. - 29. April, Bielefeld, Germany, 2004
  "Language evolution and information theory",
  IEEE International Symposium on Information Theory, June 27 - Friday, July 2, Chicago, U.S.A., 2004.
  "Searching with Lies under Error Cost Constraints",
  Kolloquium Kombinatorik, November 12-13, Magdeburg, Germany
  
• 2005
  "Q-ary Coding with localized Errors",
  Oxford, 3rd COMBSTRU Workshop, 11-13 April, 2005.
  "Q-ary Search with lies and/or localized errors",
  Workshop on Graph colorings and their generalizations and Workshop on Combinatorial search, Budapest, April 21-26, Hungary, 2005
  "On the 3/4-conjecture for fix-free codes",
  Berlin, European Conference on Combinatorics, Graph Theory and Applications (EUROCOMB), September 5-9, Germany, 2005.
  "A Survey of New Results in Coding with Feedback and Searching with Lies",
  Network Security and Intrusion Detection, Nork, Yerevan, October 1 - October 12, Armenia, 2005.
  
• 2006
  "Variable length codes with marker, feedback and localized errors",
  Prague, 4th COMBSTRU Workshop, 10-12 March, 2006.
  "Non--binary error correcting codes with noiseless feedback, localized errors, or both",
  Combinatorial and Algorithmic Foundations of Pattern and Association Discovery, 15.05.-20.05.06, SCHLOSS DAGSTUHL, Dagstuhl, Germany.
  "Non-Binary Error-Correcting Codes with Noiseless Feedback",
  SIAM Conference on Discrete Mathematics, University of Victoria, Victoria, British Columbia, Canada, June 25-28, 2006.
  "On $q$-ary fix-free codes and directed deBruijn graphs",
  IEEE International Symposium on Information Theory, July 9 - July 14, 2006, Seattle, Washington, USA.
  "Non--binary error correcting codes with noiseless feedback, localized errors, or both",
  IEEE International Symposium on Information Theory, July 9 - July 14, 2006, Seattle, Washington, USA.
  
• 2007
  "Berlekamp's strategy, the repetition strategy, and the rubber method",
  Seminar "Informationstheorie und Kombinatorik", 14. Juni 2007, Bielefeld
  "Overlapping myoglobin peptides",
  Workshop on Information Theory and related fields, December 03 - 06, 2007, Bielefeld
  "The rubber method",
  Workshop on Information Theory and related fields, December 03 - 06, 2007, Bielefeld
  
• 2008
  "The 3/4 conjecture - a survey of results",
  2nd Workshop on Information Theory and related fields, January 31 - February 01, 2008, Bielefeld
  "Two Batch Search with weighted Lies",
  International Conference on Interdisciplinary Mathematical and Statistical Techniques - IMST 2008 / FIM XVI May 16-18, Memphis, 2008.
  
• 2009
  "Adaptive coding strategies and the counting of sequences with forbidden pattern",
  Search Methodologies, 05.07.09 - 10.07.09, SCHLOSS DAGSTUHL, Dagstuhl, Germany.
  
• 2010
  "Threshold and majority group testing",
  Search Methodologies II, October 25 - 29, Bielefeld, ZIF.
• 2011
  "Finding m of D defective elements in some group testing models",
  ICALP 2011 Workshop on ``Group testing, compressed sensing, multi-access communication and more'', July 3, 2011, Zurich, Switzerland.
  "Bounds for Threshold and Majority Group Testing",
  IEEE International Symposium on Information Theory (ISIT 2011), July, 31 - August, 5, 2011, in Saint-Petersburg, Russia.
  "Majority Group Testing with Density Tests",
  IEEE International Symposium on Information Theory (ISIT 2011), July, 31 - August, 5, 2011, in Saint-Petersburg, Russia.
  "R. Ahlswede 2000-2010",
  Memorial Symposium for Rudolf Ahlswede on 25 - 26 July 2011, ZIF, Bielefeld.
  "Threshold group testing with density",
  Kolkom 2011, November 11-12, Magdeburg, 2011.
• 2012
  "Capacities of classical compound quantum wiretap and classical quantum compound wiretap channels",
  uantum Mechanics: From Foundations to Quantum Information Science, ZIF, Bielefeld, February 27 - March 9, 2012.
  "Informationstheorie des Quanten-Repeaters",
  Quantum Repeater Workshop 2012, Physikzentrum, Bad Honnef, May 14-15, 2012.