PROGRAM
Days: Tuesday, November 19th Wednesday, November 20th
Tuesday, November 19th
View this program: with abstractssession overviewtalk overview
08:30-09:00Coffee Break
09:00-09:20 Session 1: Welcome: Valery Martin (EDF) and Pascal Massart (FMJH)
Location: Marie Curie (Auditorium)
09:20-10:10 Session 2: Plenary I: Edouard Grave
Chair:
Location: Marie Curie (Auditorium)
09:20 | Moshi: a real-time spoken dialogue model (abstract) |
10:10-10:20 Session 3: PGMO PhD Prize Ceremony: Luce Brotcorne (Jury), Térence Bayen (SMAI-MODE) and Frédéric Meunier (ROADEF)
Location: Marie Curie (Auditorium)
10:20-10:50 Session 4: PGMO Phd Prize, part I: Antoine Oustry
Location: Marie Curie (Auditorium)
10:20 | Global optimization of nonlinear semi-infinite programming problems: Applications in power systems and control (abstract) |
10:50-11:20Coffee Break
11:20-12:50 Session 5A: Invited session: Quantum Computing for Combinatorial Optimization
Chairs:
Location: Lise Meitner (A1.116)
11:20 | Analog Quantum Computing for Combinatorial Optimization Problems (abstract) |
11:50 | Quantum Computing for Integer Quadratic Programming (abstract) |
12:20 | Resolution of a 9-nodes graph coloring instance using a QAOA based approach color instances of graph coloring problem (abstract) PRESENTER: Philippe Lacomme |
11:20-12:50 Session 5B: Invited session: New trends in bilevel optimization
Chair:
Location: Antoine Lavoisier (A1.122)
11:20 | BOBILib: Bilevel Optimization (Benchmark) Instance Library (abstract) PRESENTER: Martin Schmidt |
11:50 | Random Cell Exploration and its applications to linear bilevel programming (abstract) PRESENTER: David Salas |
12:20 | SDP Relaxations for polynomial Single-Leader-Multi-Follower Games (abstract) PRESENTER: Didier Aussel |
11:20-12:50 Session 5C: Invited session: New trends in Optimal Transport and Applications, Part I
Chairs:
Location: Henri Poincaré (Amphi I)
11:20 | Particle Methods for High-dimensional Multi-marginal Optimal transport (abstract) |
11:50 | Asymptotic log-Sobolev constants and the Polyak-Łojasiewicz gradient domination condition (abstract) PRESENTER: Austin Stromme |
12:20 | Slicing Unbalanced Optimal Transport (abstract) |
11:20-12:50 Session 5D: Optimal control
Chair:
Location: Ada Lovelace (A1.128)
11:20 | Continuous-Time Optimal Control Problem under Signal Temporal Logic Constraints (abstract) PRESENTER: En Lai |
11:50 | Extensions of KL class and Lyapunov Functions for the Maximization of Discrete-time Dynamical System States (abstract) |
12:20 | Continuous-time Optimal Control for Trajectory Planning of Autonomous Vehicles under Uncertainty (abstract) PRESENTER: Ange Valli |
11:20-12:50 Session 5E: Aspects in multi-objective and bi-level optimization
Chair:
Location: Enrico Fermi (A1.133)
11:20 | Block coordination of nonlinear networks and discrete optimization (abstract) |
11:50 | On the Kalai-Smorodinsky solutions for Bi-objective Spanning Tree Problem (abstract) PRESENTER: Thanh Loan Nguyen |
12:20 | Sampling and Estimating the Set of Pareto Optimal Solutions in Stochastic Multi-Objective Optimization (abstract) PRESENTER: Zachary Jones |
11:20-12:50 Session 5F: Scenarios methods in stochastic control and applications
Chair:
Location: Alan Turing (A1.134)
11:20 | Scenario Tree Reduction via Wasserstein Barycenters (abstract) PRESENTER: Daniel Mimouni |
11:50 | On problem-based scenario reductions (abstract) PRESENTER: Benoît Tran |
12:20 | Scenario-Based Decomposition for Optimal Power Curtailment with Priority-Level Producers (abstract) PRESENTER: Ksenia Syrtseva |
11:20-12:50 Session 5G: Invited Session : Dynamical systems and algorithms with applications in optimization, sampling and variational analysis - part I
Chair:
Location: Marie Curie (Auditorium)
11:20 | Global Optimization Algorithm through High-Resolution Sampling (abstract) PRESENTER: Daniel Cortild |
11:50 | A Speed Restart Scheme for an Inertial System with Hessian-Driven Damping and Constant Coefficients (abstract) PRESENTER: Huiyuan Guo |
12:20 | Tikhonov Regularized Exterior Penalty Methods For Hierarchical Variational Inequalities (abstract) PRESENTER: Meggie Marschner |
11:20-12:50 Session 5H: Shape Optimization and Optimal Control
Chair:
Location: Sophie Germain (A1.139)
11:20 | Stochastic Approximation with the Two-Norm Discrepancy (abstract) PRESENTER: Caroline Geiersbach |
11:50 | Stabilization and Optimal Control of an Interconnected SDE – Scalar PDE System (abstract) PRESENTER: Gabriel Velho |
12:20 | Parametric Shape Optimization of Flagellated Micro-Swimmers Using Bayesian Techniques (abstract) PRESENTER: Lucas Palazzolo |
11:20-12:50 Session 5I: Invited Session: Theory and Algorithms in Sparse Optimization
Chair:
Location: André Marie Ampère (Amphi II)
11:20 | H_0 Couplings and the l_0 Pseudonorm (abstract) PRESENTER: Michel De Lara |
11:50 | The Geometry of Sparsity-Inducing Balls (abstract) PRESENTER: Jean-Philippe Chancelier |
12:20 | Capra-Cutting Plane Method Applied to Sparse Optimization (abstract) PRESENTER: Seta Rakotomandimby |
11:20-12:50 Session 5J: Optimal charging
Chair:
Location: Emmy Noether (A1.140)
11:20 | Some Preliminary Insights on Project GAALACTIC: (Provably) Good Approximation ALgorithms for Administrating Curtailments in the Telecommunications Industry Context (abstract) PRESENTER: Cédric Bentz |
11:50 | Optimal Operation of a Battery Energy Storage System Considering Cyclic Degradation and Revamping Strategies: a comparison of two formulations (abstract) PRESENTER: Asja Alic |
12:20 | Online Moment Constrained Optimal Transport applied to Electric Vehicle Charging (abstract) PRESENTER: Thomas Le Corre |
12:50-14:10Lunch Break
12:50-13:20 Session 6: Semidefinite Programming
Chair:
Location: Antoine Lavoisier (A1.122)
12:50 | Restoring definiteness by advancing towards an inner SDP solution (at the edge of the SDP cone) (abstract) |
14:10-15:00 Session 7: Plenary II: Huseyin Topaloglu
Chair:
Location: Marie Curie (Auditorium)
14:10 | Incorporating Discrete Choice Models into Revenue Management Decisions (abstract) |
15:00-15:30 Session 8: PGMO Phd Prize, part II: Tam Le
Location: Marie Curie (Auditorium)
15:00 | Nonsmooth calculus and optimization for machine learning: first-order sampling and implicit differentiation (abstract) |
15:30-16:00Coffee Break
16:00-17:30 Session 9A: Invited session: Auctions: algorithms and application in power and telecommunication markets
Chairs:
Location: Lise Meitner (A1.116)
16:00 | Optimal Strategy against Straightforward Bidding in Clock Auctions (abstract) PRESENTER: Jad Zeroual |
16:30 | Learning in multi-unit uniform price auctions (abstract) PRESENTER: Marius Potfer |
17:00 | Optimizing the coalition gain in Online Auctions with Greedy Structured Bandits (abstract) |
16:00-17:30 Session 9B: Invited Session: Differential equations in machine learning
Chair:
Location: Antoine Lavoisier (A1.122)
16:00 | Stable Parameters of Mean-Field Neural ODEs (abstract) PRESENTER: Samuel Daudin |
16:30 | Universal Approximation of Dynamical Systems by Semi-Autonomous Neural ODEs (abstract) PRESENTER: Kang Liu |
17:00 | Incremental Learning in Diagonal Linear Networks (abstract) |
16:00-17:30 Session 9C: Invited session: New trends in Optimal Transport and Applications, Part II
Chairs:
Location: Henri Poincaré (Amphi I)
16:00 | The dual charge method for the multimarginal optimal transport with Coulomb cost (abstract) |
16:30 | Regularized Optimal Transport: disentangling suboptimality and entropy (abstract) PRESENTER: Hugo Malamut |
17:00 | Demographic parity in regression and classification within the unawareness framework (abstract) PRESENTER: Vincent Divol |
16:00-17:30 Session 9D: Stochastic optimization
Chair:
Location: Ada Lovelace (A1.128)
16:00 | A Derivative-Free Method for Chance-Constrained Problems with Right-Hand Side Uncertainty (abstract) |
16:30 | Comparison between Robust Optimization, Stochastic Programming and Distributionally Robust Optimization for Unit Commitment under uncertainty (abstract) PRESENTER: Mathis Azéma |
17:00 | Distributionally Robust Standard Quadratic Optimization with Wasserstein Ambiguity (abstract) PRESENTER: Daniel de Vicente |
16:00-17:30 Session 9E: Black-box and Global Optimization
Chair:
Location: Enrico Fermi (A1.133)
16:00 | Linear convergence of CMA-ES (abstract) PRESENTER: Armand Gissler |
16:30 | Runtime Analysis of the SMS-EMOA for Many-Objective Optimization (abstract) PRESENTER: Benjamin Doerr |
17:00 | Evolutionary Algorithms Are Robust to Noise out of the Box (abstract) PRESENTER: Denis Antipov |
16:00-17:30 Session 9F: Decomposition and related optimization methods
Chair:
Location: Alan Turing (A1.134)
16:00 | On the Duality between Frank-Wolfe and Cutting-Plane Algorithms (abstract) PRESENTER: Thibault Moquet |
16:30 | Computing Usage Values for Prospective Studies in Energy Systems Using Spatial Decomposition (abstract) PRESENTER: Camila Martinez Parra |
17:00 | A column generation approach for the routing of electricity technicians (abstract) PRESENTER: Elise Bangerter |
16:00-17:30 Session 9G: Invited Session: Optimization and heuristics in battery management
Chairs:
Location: Sophie Germain (A1.139)
16:00 | Management of a Battery on Short-Term Electricity Markets (abstract) PRESENTER: Lionel Rolland |
16:30 | Operating a battery at minimum cost under reserve commitment constraints (abstract) PRESENTER: Rose Sossou Edou |
17:00 | Valuation of aFRR Activation in Germany for a Standalone Battery (abstract) |
16:00-17:30 Session 9H: Invited Session : Accelerated algorithms
Chair:
Location: André Marie Ampère (Amphi II)
16:00 | A doubly nonlinear evolution system with threshold effects associated with dry friction (abstract) PRESENTER: Manh Hung Le |
16:30 | Tikhonov Regularization in Continuous and Discrete Time Optimization (abstract) PRESENTER: Mikhail Karapetyants |
17:00 | A Search-Free O(1/k^{3/2}) Homotopy Inexact Proximal-Newton Extragradient Algorithm for Monotone Variational Inequalities (abstract) PRESENTER: M. Marques Alves |
16:00-17:30 Session 9I: Invited Session : Dynamical systems and algorithms with applications in optimization, sampling and variational analysis - part II
Chair:
Location: Marie Curie (Auditorium)
16:00 | Making Wasserstein gradient flows noisy with Stochastic Moment Dynamic (abstract) PRESENTER: Pierre Monmarché |
16:30 | Stochastic Localization via Iterative Posterior Sampling (abstract) |
17:00 | Inertial Dynamics and Accelerated Gradient Methods for Strongly Convex Functions (abstract) PRESENTER: Zepeng Wang |
16:00-17:30 Session 9J: Games
Chair:
Location: Emmy Noether (A1.140)
16:00 | Chance-constrained stochastic zero-sum games (abstract) PRESENTER: Lucas Osmani |
16:30 | Representation results for differential games and related neural-network approximations (abstract) PRESENTER: Olivier Bokanowski |
17:00 | Escape Rate Games and Competitive Spectral Radii (abstract) PRESENTER: Loïc Marchesini |
Wednesday, November 20th
View this program: with abstractssession overviewtalk overview
08:30-09:00Coffee Break
09:10-10:00 Session 10: Plenary III: Enrique Zuazua
Chair:
Location: Marie Curie (Auditorium)
09:10 | Control and Machine Learning (abstract) |
10:00-10:30Coffee Break
10:30-12:30 Session 11A: Black-box and Global optimization
Location: Lise Meitner (A1.116)
10:30 | Runtime Analysis of the (μ + 1) GA: Provable Speed-Ups from Strong Drift towards Diverse Populations (abstract) PRESENTER: Martin S. Krejca |
11:00 | Illuminating the Diversity-Fitness Trade-Off in Black-Box Optimization (abstract) PRESENTER: Maria Laura Santoni |
11:30 | Difficulties of the NSGA-II with the Many-Objective LeadingOnes Problem (abstract) PRESENTER: Dimitri Korkotashvili |
12:00 | Law-Smooth Update Scheme for the Cross-Entropy Optimization Algorithm and Application (abstract) |
10:30-12:00 Session 11B: Large scale optimization
Chair:
Location: Antoine Lavoisier (A1.122)
10:30 | A regret minimization approach to fixed point iterations (abstract) |
11:00 | Defining Lyapunov functions as the solution of a performance estimation saddle point problem (abstract) |
11:30 | Nesterov momentum for convex functions with interpolation: is it faster than Stochastic gradient descent ? (abstract) PRESENTER: Julien Hermant |
10:30-12:00 Session 11C: Semidefinite programming and applications
Chair:
Location: Ada Lovelace (A1.128)
10:30 | Compact Knapsack: a Semidefinite Approach (abstract) |
11:00 | Minimal sparsity for scalable moment-SOS relaxations of the AC-OPF problem (abstract) PRESENTER: Caio Luke |
11:30 | A regularized interior-point method for optimization problems with complementarity constraints (abstract) |
10:30-12:30 Session 11D: Invited sessions: Mean-Field Games, Part I
Chair:
Location: Marie Curie (Auditorium)
10:30 | Equilibrium in Functional Stochastic Games with Mean-Field Interaction (abstract) |
11:00 | A Stationary Mean-Field Equilibrium Model of Irreversible Investment in a Two-Regime Economy (abstract) PRESENTER: René Aïd |
11:30 | Mean Field Games in a Stackelberg problem with an informed major player (abstract) PRESENTER: Philippe Bergault |
10:30-12:30 Session 11E: Stochastic and Robust optimization
Chair:
Location: Enrico Fermi (A1.133)
10:30 | Duality in Convex Stochastic Optimization (abstract) PRESENTER: Ari-Pekka Perkkiö |
11:00 | Comparing Deterministic and Chance Constrained Models for Renewable-Powered Mini-Grids in Unreliable Grid Conditions (abstract) PRESENTER: Tatiana Gonzalez Grandon |
11:30 | An enumerative formula for the spherical cap discrepancy (abstract) PRESENTER: Rene Henrion |
12:00 | Finite Adaptability in Robust Optimization: Asymptotic Optimality and Tractability (abstract) PRESENTER: Anton Medvedev |
10:30-12:30 Session 11F: Optimal control
Chair:
Location: Alan Turing (A1.134)
10:30 | Sensitivity Analysis and Optimal Control for the Chemical Master Equation (abstract) PRESENTER: Arthur Bottois |
11:00 | Optimal Control for Linear Systems with L1-norm cost (abstract) PRESENTER: Bettina Kazandjian |
11:30 | Mean field optimal control with piecewise deterministic Markov processes (abstract) PRESENTER: François Caffier |
12:00 | Stationary Regimes of Piecewise Linear Dynamical Systems with Priorities (abstract) PRESENTER: Pascal Capetillo |
10:30-12:30 Session 11G: Invited session: Quantum algorithms: graphs, groups, and walks
Proposee par Simonetto et Bourreau
Chair:
Location: André Marie Ampère (Amphi II)
10:30 | Towards Graph Encoding for Quantum Computing with Neutral Atoms (abstract) PRESENTER: Dimitri Delpech De Saint Guilhem |
11:00 | Quantum Optimization with Permutation Group-Structrure Ansatze (abstract) PRESENTER: Dylan Laplace Mermoud |
11:30 | Hybrid Quantum Search on Complex Networks: Noisy Spatial Search with Quantum Stochastic Walks (abstract) PRESENTER: Ugo Nzongani |
12:00 | Moderate Exponential-time Quantum Dynamic Programming Across the Subsets for Scheduling Problems (abstract) PRESENTER: Eric Bourreau |
10:30-12:30 Session 11H: Invited session: Bi-level problems in energy management
Chair:
Location: Henri Poincaré (Amphi I)
10:30 | An Introduction to Witsenhausen Model and Games in Product Form (abstract) |
11:00 | Witsenhausen Model for Leader-Follower Problems in Energy Management (abstract) |
11:30 | Rochet-Choné Model, Bi-Level Optimization, and Quantization for Electricity Pricing (abstract) PRESENTER: Abdellah Bulaich Mehamdi |
12:00 | How Difficult is it to Check if a Multilevel Optimization Problem is Unbounded? (abstract) PRESENTER: Bárbara Rodrigues |
10:30-12:30 Session 11I: Scheduling and logistics
Chair:
Location: Sophie Germain (A1.139)
10:30 | Integrated crew management for rail freight (abstract) PRESENTER: Héloïse Gachet |
11:00 | A heuristics for Pickup and Delivery Problem with Cooperative Robots (abstract) PRESENTER: Chi Thao Nguyen |
11:30 | Scheduling Autonomous Buses for On-Demand Transportation with Crossing Constraints (abstract) PRESENTER: Lucas Berterottière |
12:00 | Online Inventory Problems: Theory and Practice (abstract) PRESENTER: Massil Hihat |
10:30-12:30 Session 11J: Energy
Chair:
Location: Emmy Noether (A1.140)
10:30 | Distributed Economic Dispatch in Power Networks Harnessing Data Center Flexibility (abstract) PRESENTER: Panagiotis Andrianesis |
11:00 | A Domain-Specific Modelling Language for a Multi-Energy Planning Tool (abstract) PRESENTER: Thomas Bittar |
11:30 | The Share of Decarbonization Efforts between French Regions : A Bilevel Optimization Model (abstract) PRESENTER: Prunelle Vogler |
12:00 | Eddy current imaging of defects inside the steam generator with an inverse method (abstract) PRESENTER: Morgane Mathevet |
12:30-14:10Lunch Break
14:10-15:00 Session 12: Plenary IV: Paola Goatin
Chair:
Location: Marie Curie (Auditorium)
14:10 | Traffic Flow Models for Current and Future Mobility Challenges (abstract) |
15:00-15:30Coffee Break
15:30-17:00 Session 13A: Invited Session: Algorithmic optimization and online decision-making
Chair:
Location: Lise Meitner (A1.116)
15:30 | Safe treatment of infeasible convex optimization problems via the augmented Lagrangian (abstract) PRESENTER: Roland Andrews |
16:00 | Is maze-solving parallelizable? (abstract) |
16:30 | Optimization-based efficient algorithms for robot dynamics simulation and control (abstract) PRESENTER: Ajay Suresha Sathya |
15:30-17:00 Session 13B: Smart grid -- optimizing flexibilities
Chair:
Location: Antoine Lavoisier (A1.122)
15:30 | Smart Charging and Optimization of Personalized Flexibility Services for Electric Vehicles’s Users (abstract) PRESENTER: Rita Safi |
16:00 | Multi-Agent Contextual Combinatorial Multi-Armed Bandits with Linear Structured Super Arm: application to energy management optimization in Smart Grids (abstract) PRESENTER: Eloann Le Guern-Dall'O |
16:30 | Towards Effective Datasets for Training Data-driven Models for Smart Grid Security Assessment (abstract) PRESENTER: Juan J Cuenca |
15:30-17:00 Session 13C: Pricing of energy
Chair:
Location: Ada Lovelace (A1.128)
15:30 | Dynamic Parking Pricing for Electric Vehicles at public Charging Stations (abstract) PRESENTER: Alix Dupont |
16:00 | Electricity dispatch and pricing using agent decision rules (abstract) PRESENTER: Andy Philpott |
16:30 | Optimal Operation and Valuation of Electricity Storages (abstract) PRESENTER: Teemu Pennanen |
15:30-17:30 Session 13D: Quantum algorithms for combinatorial optimization
Chair:
Location: Enrico Fermi (A1.133)
15:30 | Comparative study of quantum methods in the resolution of track findings instances (abstract) PRESENTER: Lacomme Philippe |
16:00 | Comparative Analysis of Quantum Annealing and Quantum-Classical Hybrid Solver on Cut Problems (abstract) PRESENTER: Ali Abbassi |
16:30 | Application of Quantum computing to settle the large number of financial transactions (abstract) PRESENTER: Ekaterina Alekseeva |
15:30-17:30 Session 13E: Invited session: Polynomials, Optimization, and Sampling
Chairs:
Location: Alan Turing (A1.134)
15:30 | Efficient sampling of constraint spaces in practice (abstract) |
16:00 | Minimal Euclidean Distance degree of Segre-Veronese varieties (abstract) PRESENTER: Khazhgali Kozhasov |
16:30 | Rational SOS certificates of any polynomial over its zero-dimensional gradient ideal (abstract) PRESENTER: Chaoping Zhu |
17:00 | The Stochastic Central Path : Sampling the Optimal Solution of a Convex Program with Random Parameters (abstract) PRESENTER: Jonathan Hornewall |
15:30-17:00 Session 13F: Invited sessions: Mean-Field Games, Part II
Chair:
Location: Marie Curie (Auditorium)
15:30 | A mean-field-game approach to overfishing (abstract) PRESENTER: Ziad Kobeissi |
16:00 | On common noise in finite state space mean field games (abstract) PRESENTER: Charles Meynard |
16:30 | Strategic geometric graphs through mean field games (abstract) PRESENTER: Matthias Rakotomalala |
15:30-17:00 Session 13G: Large scale stochastic dynamic programming
Chair:
Location: André Marie Ampère (Amphi II)
15:30 | State Abstraction Discovery for Infinite Horizon Dynamic Programming (abstract) PRESENTER: Orso Forghieri |
16:00 | Relative Value Iteration for Infinite-Horizon SDDP: Application to Hydroelectric Problem (abstract) PRESENTER: Francis Durand |
16:30 | Dynamic two-stage programming for the stochastic lot-sizing problem with inventory bounds and lost sales (abstract) PRESENTER: Victor Spitzer |
15:30-17:00 Session 13H: Invited Session : New algorithms for old problems
Chair:
Location: Henri Poincaré (Amphi I)
15:30 | Explicit Convergence Rate of the Proximal Point Algorithm under R-Continuity (abstract) PRESENTER: Michel Thera |
16:00 | A Fresh Look at Algorithms for Solving Smooth Multiobjective Optimization Problems (abstract) PRESENTER: Sorin-Mihai Grad |
16:30 | A Newton-type Method for Constrained Optimization (abstract) |
15:30-17:00 Session 13I: Learning and optimization
Chair:
Location: Sophie Germain (A1.139)
15:30 | Machine Learning-Driven Inflow Forecasting for Optimizing Hydropower Maintenance Scheduling (abstract) PRESENTER: Maissa Daadaa |
16:00 | Generalized Kantorovich-Rubinstein Duality and Applications to Dictionary Learning (abstract) PRESENTER: Joel Garde |