8th International Symposium on Continuous Optimization, Los Angeles (07/2025) — Semidefinite Network Games
INFORMS International Meeting, Singapore (07/2025) — Learning and Steering Game Dynamics Towards Desirable Outcomes
Semidefinite Programming: Applications & Solution Methods, Lorentz Center, Leiden (06/2025) — Sum-of-Squares Concave Games
25th International Symposium on Mathematical Programming, Canada (07/2024) — Learning in Quantum Potential Games
33rd European Conference on Operational Research, Denmark (07/2024) — Data-Scarce Identification of Game Dynamics via Sum-of-Squares Optimization
Sorbonne University, France (12/2023) — Identifying and Controlling Agent Behavior in Games Using Limited Data
CWI, Amsterdam (12/2023) — Identifying and Controlling Agent Behavior in Games Using Limited Data
Archimedes Research Unit, Greece (06/2023) — Discovering How Agents Learn Using Few Data
SIAM Conference on Optimization, Seattle (05/2023, unable to attend) — Data-Scarce Identification of Learning Dynamics via Sum-of-Squares Optimization
Games, Learning, and Networks, Institute for Mathematical Sciences, Singapore (04/2023) — Mini-Course on Quantum Game Theory
Games, Learning, and Networks, Institute for Mathematical Sciences, Singapore (04/2023) — Data-Scarce Identification of Learning Dynamics via Sum-of-Squares Optimization
Information Theory and Data Science Workshop, Institute for Mathematical Sciences, Singapore (01/2023) — Multiplicative Updates for Symmetric-Cone Factorizations
Optimization in the Big Data Era, Institute for Mathematical Sciences, Singapore (12/2022/01/2023) — Data-Scarce Identification of Learning Dynamics via Sum-of-Squares Optimization
NUS AlgoTheory Seminar, Department of Computing, Singapore (09/2022) — Multiplicative Updates for First-Order Bilinear Optimization over Density Matrices
S3 (Shanghai–Shenzhen–Singapore) Optimization Day, Singapore (07/2022) — Multiplicative Updates for Symmetric-Cone Factorizations
Second Congress of Greek Mathematicians, Greece (07/2022) — A Non-Commutative Extension of Lee–Seung’s Algorithm for Positive Semidefinite Factorizations
Neural Information Processing Systems (NeurIPS), online (12/2021) — A Non-Commutative Extension of Lee–Seung’s Algorithm for Positive Semidefinite Factorizations
ECE Colloquium, Technical University of Crete, online (06/2021) — A Non-Commutative Extension of Lee–Seung’s Algorithm for Positive Semidefinite Factorizations
SIAM Conference on Optimization, Washington, online (06/2021) — A Non-Commutative Extension of Lee–Seung’s Algorithm for Positive Semidefinite Factorizations
Workshop on Distance Geometry, Semidefinite Programming and Applications, Fields Institute, online (04/2021) — A Non-Commutative Extension of Lee–Seung’s Algorithm for Positive Semidefinite Factorizations
SIAM Conference on Optimization, Hong Kong (05/2020, cancelled) — Robust Self-Testing of Quantum Systems via Noncontextuality Inequalities
Workshop on Optimization, NUS, Singapore (09/2019) — Graph Isomorphism: Conic Relaxations and Physical Interpretation
International Symposium on Continuous Optimization, Berlin (08/2019) — Robust Self-Testing of Quantum Systems via Noncontextuality Inequalities
International Symposium on Mathematical Programming, Bordeaux (07/2018, did not attend) — Graph Isomorphism: Conic Relaxations and Physical Interpretation
SIAM Conference on Optimization, Vancouver (05/2017) — Quantum Correlations: Conic Formulations, Dimension Bounds and Matrix Factorizations
Workshop on Distance Geometry: Theory and Applications, DIMACS, Rutgers University (07/2016) — Graph Cores via Universal Completability
20th Conference of the International Linear Algebra Society, Leuven (07/2016) — Positive Semidefinite Matrix Completion, Universal Rigidity, and the Strong Arnold Property
Semidefinite and Matrix Methods for Optimization and Communication, Institute for Mathematical Sciences, Singapore (01/2016) — Completely Positive Semidefinite Rank
Zero-Error Information, Operators, and Graphs, Universitat Autònoma de Barcelona (11/2015) — Minimum Hilbert-Space Dimension Needed to Generate a Quantum Correlation
National University of Singapore, Mathematics Seminar (10/2015) — Linear Conic Optimization, Correlations, and Nonlocal Games
Limitations of Convex Programming (Dagstuhl Seminar), Germany (02/2015) — Linear Conic Formulations for Two-Party Correlations and Values of Nonlocal Games
European Conference on Combinatorics, Graph Theory and Applications, Norway (09/2015) — Graph Cores via Universal Completability
International Symposium on Mathematical Programming, USA (07/2015) — Nonlocal Games and Conic Programming
4th Cargèse Workshop on Combinatorial Optimization, Corsica (10/2013)
Workshop on Large-Scale Conic Optimization, Institute for Mathematical Sciences, Singapore (11/2012)
21st International Symposium on Mathematical Programming, Berlin (08/2012) — Two New Graph Parameters Related to Semidefinite Programming with a Rank Constraint
2nd International Symposium on Combinatorial Optimization, Athens (04/2012) — The Gram Dimension of a Graph
Emerging Developments in Real Algebraic Geometry, University of Magdeburg (02/2012) — The Gram Dimension of a Graph
Cologne–Twente Workshop on Graphs and Combinatorial Optimization, Italy (06/2011/2012) — Computing the Grothendieck Constant of Some Graph Classes
11th International Workshop on High-Performance Optimization Techniques, Tilburg (06/2010)
17th International Symposium on Graph Drawing, DePaul University, USA (10/2009) — Algebraic Methods for Counting Euclidean Embeddings of Rigid Graphs