N-Fold Integer Programming in Cubic Time
Oberwolfach, November 2011
(group photo)
Graver Bases and Integer Programming
Mixed Integer Nonlinear Programming,
Mathematical Research Institute, Sevilla, December 2010
(group photo)
N-Fold Integer Programming and Multicommodity Flows
Main Speaker,
MIP 2009, University of California, Berkeley, June 2009
Nonlinear Optimization over a Weighted Independence System
(also related
article in proceedings of AAIM 2009)
Nonlinear Discrete Optimization
Main Speaker,
IMA Hot Topic Workshop,
IMA, Minneapolis, November 2008
(lecture video
&
slides)
Nonlinear Discrete Optimization
Main Speaker,
BilleraFest 2008, Cornell University, Ithaca, New York, June 2008
(group photo
&
photo)
Entry uniqueness in margined tables
PSD 2006 - Privacy in Statistical Databases, Rome, Italy, December 2006
Multiway tables: universality and optimization
Privacy Day at the Weizmann Institute, July 2006
Lecture Series on Convex Discrete Optimization
SMS Summer School on Combinatorial Optimization, Montreal, June 2006
(photo)
Convex Discrete Optimization
Main Speaker,
Caesarea Rothschild Institute Workshop on Combinatorial Optimization,
May 2006
Convex Integer Optimization and Universality of Multiway Polytopes
Main Speaker,
ETH, Zurich, May 2006
(photo 1,
(photo 2,
photo 3)
Multiway polytopes: universality and convex optimization
BIRS, Banff, Canada, March 2006
(group photo)
Two universality theorems
Plenary Talk,
Grobner Bases Conference, Tokyo, Japan, August 2005
(group photo)
Convex combinatorial optimization
Main Speaker,
Cube Conference, Magdeburg, Germany, July 2005
Convex combinatorial optimization
- winner of the 2005 ORSIS prize for best research paper in OR
Keynote Talk,
ORSIS, Caesarea, Israel, May 2005
Universality of Table Polytopes
Oberwolfach, August 2004
(group photo)
Nowhere-zero flow polynomials
Graph Theory Conference, Paris, July 2004
All rational polytopes are transportation polytopes
and all polytopal integer sets are contingency tables
IPCO 2004, New York City, June 2004
The Hilbert zonotope and a polynomial time algorithm for
universal Grobner bases
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