Talks










    
    
          
  1.   
  
            "Nonnegative rank and the EM algorithm" at CASTA2014, Kyoto, Japan, January 2014  
    2. 
          
  2.   
  
            "Fixed points of the Expectation-Maximization algorithm and nonnegative rank boundaries" at The Renaissance Combinatorics Seminar, Helsinki, Finland, January 2014  
    3. 
          
  3.   
  
            "What is algebraic phylogenetics?" at Algebraic Coalescent Seminar, Frankfurt, Germany, November 2013  
    4. 
          
  4.   
  
            "Non-negative matrix rank" at MPIM Computational Algebraic Geometry Seminar, Bonn, Germany, September 2013  
    5. 
          
  5.   
  
            "Phylogenetic semigroups" at MPIM Student Seminar, Bonn, Germany, July 2013  
    6. 
          
  6.   
  
            "Ehrhart polynomials, group-based models and Berenstein-Zelevinsky triangles" at MDS Monday lecture, Berlin, Germany, May 2013  
    7. 
          
  7.   
  
            "Ehrhart polynomials and group-based models" at Algebra and combinatorics seminar, Helsinki, Finland, April 2013  
    8. 
          
  8.   
  
            "Lineaarne optimeerimine" at Teaduspäev, Pärnu, Estonia, April 2013  
    9. 
          
  9.   
  
            "Group-based models, Berenstein-Zelevinsky triangles and conformal block algebras (joint talk with Chris Manon)" at PEAKs, Riezlern, Austria, March 2013  
    10. 
          
  10.   
  
            "Conformal block algebras, Berenstein-Zelevinsky triangles and group-based models" at Algebraic Geometry Seminar, Berlin, Germany, December 2012  
    11. 
          
  11.   
  
            "Ehrhart theory" at Matheon/BMS young researchers weekend, Blossin, Germany, September 2012  
    12. 
          
  12.   
  
            "Generators of phylogenetic semigroups" at Algebra Seminar, Tartu, Estonia, June 2012  
    13. 
          
  13.   
  
            "Phylogenetic semigroups" at Conference on tropical geometry and computational biology, Saarbrücken, Germany, September 2011  
    14. 
          
  14.   
  
            "Degrees of generators of phylogenetic semigroups on graphs" at Combinatorial Methods in Algebraic Geometry and  Commutative Algebra, Leipzig, Germany, July 2011  
    15. 
          
  15.   
  
            "Lattice polytopes of phylogenetic trees" at Discrete Geometry Seminar, Berlin, Germany, March 2011  
    16. 
          
  16.   
  
            "What is phylogenetic algebraic geometry?" at "What is ... ?" Seminar, Berlin, Germany, July 2010  
    17. 
          
  17.   
  
            "Phylogenetic algebraic geometry" at Algebra and its applications, Kääriku, Estonia, May 2010  
    18. 
          
  18.   
  
            "Trees, Z/2, and lattice points" at Lattice polytopes seminar, Berlin, Germany, February 2010  
    19. 
          
  19.   
  
            "Abstraktsed kloonid ja operaadid" at Estonian Mathematical Society meeting, Tallinn, Estonia, March 2008 [PDF icon slides]  
    20. 
      



    

  
      
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