talks

July 26, 2023 Sum of Squares Bounds for the Empty Integral Hull Problem.
48th International Symposium on Symbolic and Algebraic Computation, ISSAC 2023, Tromsø, Norway, July 24-27.
July 26, 2022 SoS certification for symmetric quadratic functions and its connection to constrained Boolean hypercube optimization.
7th International Conferences on Continuous Optimization, ICCOPT 2022, Lehigh, USA, July 25-28.
July 21, 2022 Fair and Fast k-Center Clustering for Data Summarization.
39th International Conference on Machine Learning, ICML 2022, Baltimore, USA, July 17-23.
August 18, 2021 SoS certification for symmetric quadratic functions and its connection to constrained Boolean hypercube optimization.
SIAM Conference on Applied Algebraic Geometry, SIAM AG 2021, Virtual, August 16-20.
July 13, 2021 SoS certification for symmetric quadratic functions and its connection to constrained Boolean hypercube optimization.
48th International Colloquium on Automata, Languages, and Programming, ICALP 2021, Glasgow, Scotland, July 12-16.
November 12, 2020 Session chair of Approximation Algorithms for Clustering Problems
2020 INFORMS Annual Meeting, Maryland, US
November 12, 2020 New Dependencies of Hierarchies in Polynomial Optimization.
2020 INFORMS Annual Meeting, Maryland, US.
October 20, 2020 Sum-of-Squares Hierarchy for Symmetric Formulations over Boolean hypercube.
POEMA Workshop, Amsterdam, Netherlands.
December 3, 2019 New Dependencies of Hierarchies in Polynomial Optimization.
Seminar talk, Institut für Mathematik, Universität Zürich, Switzerland.
December 2, 2019 Sum-Of-Squares Bounds via Boolean Function Analysis.
Colloquium talk, Department of Mathematics and Statistics, Universität Bern, Switzerland.
November 29, 2019 New Dependencies of Hierarchies in Polynomial Optimization.
Seminar talk, Faculty of Informatics, Università della Svizzera italiana, Switzerland.
October 19, 2019 New Dependencies of Hierarchies in Polynomial Optimization.
Seminar talk, Department of Mathematics and Statistics, Universität Bern, Switzerland.
July 18, 2019 New Dependencies of Hierarchies in Polynomial Optimization.
44th International Symposium on Symbolic and Algebraic Computation, ISSAC 2019, Beijing, China, July 15-18.
July 13, 2019 Sum-of-squares hierarchy for symmetric formulations.
SIAM Conference on Applied Algebraic Geometry, SIAM AG 2019, Bern, Switzerland, July 9-13.
July 11, 2019 Sum-Of-Squares Bounds via Boolean Function Analysis.
46th International Colloquium on Automata, Languages, and Programming, ICALP 2019, Patras, Greece, July 9-12.
September 20, 2018 Semi-algebraic proof systems for polynomial optimization problems.
Automatic Control Laboratory, ETH, Zürich, Switzerland.
August 28, 2018 Optimization over the Boolean Hypercube via Sums of Nonnegative Circuit Polynomials.
43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, Liverpool, UK, August 27-31.
July 8, 2018 Optimization over the Boolean Hypercube via Sums of Nonnegative Circuit Polynomials.
Federated Logic Conference - Proof Complexity Workshop, FLOC 2018, Oxford, UK, July 7-8.
July 4, 2018 On the convergence of the Lasserre/Sum-of-Squares hierarchy for 0/1 optimization problems.
23rd International Symposium on Mathematical Programming, ISMP 2018, Bordeaux, France, July 1-6.
June 22, 2018 The Lasserre/Sum-of-Squares hierarchy for 0/1 optimization problems.
University Konstanz, Germany.
March 28, 2018 On the hierarchies of relaxations for 0/1 optimization problems.
TU Berlin, Germany.
May 19, 2017 Theory and Applications of Linear and Semidefinite Relaxations for Combinatorial Optimization Problems.
Ambizione talk, SNSF Bern, Switzerland.
May 17, 2016 Sum-of-Squares Rank Upper Bounds for Matching Problems.
In 4th International Symposium on Combinatorial Optimization, ISCO 2016, Vietri sul Mare, Italy, May 16-18.
September 8, 2014 Improved Approximation for the Maximum Duo-Preservation String Mapping Problem.
14th International Workshop, WABI 2014, Wroclaw, Poland, September 8-10.
September 4, 2014 Approximation Schemes for Robust Makespan Scheduling Problems.
International Conference of the German Operations Research Society GOR 2014, Aachen University, Germany, September 2-5.
September 14, 2012 Competitive-Ratio Approximation Schemes for Makespan Scheduling Problems.
10th Workshop on Approximation and Online Algorithms, WAOA 2012, Ljubljana, Slovenia, September 13-14.
July 13, 2012 Parallel Machine Scheduling under Uncertainty.
14th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU 2012, Catania, Italy, July 9-13.