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Program
Wednesday
Wednesday, 8:15 - 9:00
WA-01: Opening
Stream: Plenaries
Room: C V
Chair(s):
Tibor Illés, Tamás Terlaky, Giancarlo Bigi
Wednesday, 9:00 - 10:00
WB-01: Russell Luke
Stream: Plenaries
Room: C V
Chair(s):
Marianna E.-Nagy
-
Proximal splitting algorithms in nonlinear spaces
Russell Luke
Wednesday, 10:15 - 11:30
WC-01: NNO 1 - Applications of nonsmooth optimization
Stream: Nonsmooth and nonconvex optimization
Room: C V
Chair(s):
Alireza Kabgani
-
A New Hybrid Algorithm for Multi-Objective Optimal Spatial Sampling Design
Elaheh Lotfian, Mohsen Mohammadzadeh -
Comparing Real-World Efficiency of Primal and Dual Methods for Convex Hull Pricing
Sofiane Tanji, yassine kamri, Mehdi Madani, François Glineur -
Parameter-free nonsmooth unadjusted Langevin algorithm
Susan Ghaderi, Alireza Kabgani, Masoud Ahookhosh, Yves Moreau
WC-02: DFO 1 - Derivative-free methods for stochastic optimization
Stream: Derivative-free optimization
Room: C VI
Chair(s):
Vyacheslav Kungurtsev
-
A derivative-free method for stochastic structured optimization problems
Andrea Cristofari, Francesco Rinaldi -
A weak tail-bound probabilistic condition for function estimation in stochastic derivative-free optimization
Damiano Zeffiro, Francesco Rinaldi, Luis Nunes Vicente -
Stochastic optimization in random subspaces: trust-region framework and subspace selection strategies
Kwassi Joseph Dzahini, Stefan M. Wild
WC-03: CVPIE 1 - Complementarity problems, variational inequalities and related topics
Stream: Complementarity problems, variational inequalities and equilibria
Room: 104
Chair(s):
Samr Kumar Neogy
-
A second order system with asymptotically vanishing and Hessian-driven damping terms attached to a monotone inclusion
David Alexander Hulett -
On some open problems in linear complementarity and its importance in pivotal algorithms
Samr Kumar Neogy -
The monotone extended second order cone and complementarity problem
Yingchao Gao, Orizon P Ferreira, Sandor Zoltan Nemeth, Roman Sznajder, Guohan Zhang
WC-04: GO 1 - Global optimization challenges
Stream: Global optimization
Room: 105
Chair(s):
Janos D. Pinter
-
An Efficient Method for Finding the Global Minimum of Large-Scale Multimodal Optimization Problems
Anatolii Kosolap -
Scalable Global Optimization Challenges
Janos D. Pinter -
The combined Global-local method for Box Constraint Optimization
Ramzi Jafar, Tobias Seidel, Karl-Heinz Kuefer
WC-05: OM 1 - Convex and combinatorial optimization on manifolds
Stream: Optimization on manifolds
Room: 106
Chair(s):
Csaba Farkas
-
Exploring combinatorial problems with Riemannian manifold structures
Lianghai Xiao, Yitian Qian, Shaohua Pan -
Saturation of a nonlocal eigenvalue problem on Riemannian manifolds
Sándor Kajántó, Alexandru Kristaly -
Fenchel Conjugate via Busemann Function on Hadamard Manifolds
Glaydston Bento, João Xavier da Cruz Neto, Italo Melo
WC-06: SCADO 1 - Semidefinite and conic approaches for discrete geometry
Stream: Semidefinite and conic approaches to discrete optimization
Room: 107
Chair(s):
David de Laat
-
A semidefinite program for least distortion embeddings of flat tori into Hilbert spaces
Marc-Christian Zimmermann -
On the density of planar sets avoiding unit distances
Gergely Ambrus -
Three-point bounds for sphere packing
David de Laat
Wednesday, 12:00 - 13:15
WD-01: NNO 2 - Structured nonconvex optimization
Stream: Nonsmooth and nonconvex optimization
Room: C V
Chair(s):
Puya Latafat
-
Adaptive nonsmooth trust-region methods via forward-backward envelope
Mohammad Hamed, Alexander Bodard, Masoud Ahookhosh, Panagiotis Patrinos -
Convergence of Douglas-Rachford Splitting and Primal-Dual Hybrid Gradient in the Absense of Monotonicity
Brecht Evens, Pieter Pas, Puya Latafat, Panagiotis Patrinos -
High-order proximal-point and Moreau envelope beyond convexity
Alireza Kabgani, Masoud Ahookhosh
WD-02: GT 1 - Game Theory and Applications
Stream: Game theory
Room: C VI
Chair(s):
André Casajus
-
Computing the Common Prior
Miklós Pintér, Marianna E.-Nagy -
Continuous Generalized Games
Imre Balog, Miklós Pintér -
Least cores and energy communities
Giancarlo Bigi
WD-04: GO 2 - Global optimization at work
Stream: Global optimization
Room: 105
Chair(s):
Eligius M.T. Hendrix
-
Decomposition Methods for nonconvex MINLP and ML
Ivo Nowak, Eligius M.T. Hendrix, Ouyang Wu -
Efficient use of optimality conditions in interval Branch and Bound methods
Boglárka G.-Tóth -
On monotonicity in simplicial branch and bound
Eligius M.T. Hendrix, Boglárka G.-Tóth, Leocadio G. Casado, Frédéric MESSINE
WD-05: OM 2 - Convexity on manifolds and metric spaces
Stream: Optimization on manifolds
Room: 106
Chair(s):
Sandor Zoltan Nemeth
-
Basic convex analysis in metric spaces with bounded curvature
Adriana Nicolae -
Convexity of non-homogeneous quadratic functions on the hyperbolic space
Sandor Zoltan Nemeth, Orizon P Ferreira, Jinzhen Zhu -
Convexity of Sets and Quadratic Functions on the Hyperbolic Space
Jinzhen Zhu, Sandor Zoltan Nemeth, Orizon P Ferreira
WD-06: SCADO 2 - Utilizing SDP & SOCP for integer single- and bilevel programs
Stream: Semidefinite and conic approaches to discrete optimization
Room: 107
Chair(s):
Melanie Siebenhofer
-
A semidefinite programming approach for the elementary shortest path problem
Regina Schmidt, Mirjam Duer -
Finding the Right Balance: Trade-Offs in Minimum Cut Edge Expansion with SDPs
Melanie Siebenhofer, Akshay Gupte, Angelika Wiegele
WD-07: QCO 1 - Quantum computing and optimization I
Stream: Quantum computing optimization
Room: 108
Chair(s):
Brandon Augustino
-
Classical and quantum algorithms for logconcave sampling
Simon Apers -
Quantum gradient computation with Gaussian noise
András Gilyén -
Polyhedral Structure of Penalty Constants in Quadratic Unconstrained Binary Optimization and Applications to Quantum Computing
Rodolfo Alexander Quintero Ospina
Wednesday, 14:30 - 15:45
WE-01: OML 1 - Optimization in regression models
Stream: Optimization for machine learning
Room: C V
Chair(s):
Paula Amaral
-
Binary Kernel Logistic Regression: sparsity and a SMO-type decomposition algorithm
Antonio Consolo, Andrea Manno, Edoardo Amaldi -
Design of Poisoning Attacks on Linear Regression Using Bilevel Optimization
Zeynep Suvak, Miguel Anjos, Luce Brotcorne, Diego Cattaruzza -
Xpress SLP + Xpress MIP = Xpress Global
Imre Polik
WE-02: MO 1 - Bilevel and robust multiobjective optimization
Stream: Multiobjective optimization
Room: C VI
Chair(s):
Gabriele Eichfelder, Christian Günther
-
A global solution method for optimistic semivectorial bilevel problems
Daniel Hoff, Gabriele Eichfelder -
An Algorithm for Bilevel Multiobjective Optimization
Gianluca Priori -
An epigraphical reformulation for uncertain multiobjective optimization
Gabriele Eichfelder, Ernest Quintana
WE-03: OVIUM 1 - Bundle methods and portfolio optimization
Stream: Optimization, variational inequalities and uncertainty models
Room: 104
Chair(s):
Elena-Andreea Florea
-
Projective bundle methods, application to the progressive hedging algorithm
Claudia Sagastizábal -
Recent challenges in portfolio optimization
Marcel Marohn, Christiane Tammer -
Optimality conditions and duality analysis for a class of conic semi-infinite optimization problem having vanishing constraints
Tamanna Yadav
WE-04: CONTR 1 - About feasibility
Stream: Contributed talks
Room: 105
Chair(s):
-
A new elastic filter for analyzing infeasibility in linear systems
Filiz Bilen -
A universal concept for solving different types of feasibility problems
József Dombi, Petra Renáta Rigó -
Using local optimization to early separate feasible solutions with a global branch-and-reduce-and-expand approach
Raphaël Chenouard, Laurent Granvilliers
WE-05: NNO 3 - Large-scale optimization
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Emanuel Laude
-
Convex relaxations for large-scale manifold-valued nonconvex problems with graphical structure
Robin Kenis -
Pac-Bayesian Learning of Optimization Algorithms
Michael Sucker -
ResQPASS: solving huge-scale bounded-variable least squares problems
Bas Symoens, Wim Vanroose
WE-06: WCA 1- Worst-case analysis of iterative methods for non-convex problems via semidefinite programming
Stream: Worst-case analysis of iterative methods via semidefinite programming and Lyapunov stability
Room: 107
Chair(s):
Moslem Zamani
-
Conditions for linear convergence of the gradient method for non-convex optimization
Hadi Abbaszadehpeivasti, Etienne De Klerk, Moslem Zamani -
Performance estimation of block coordinate descent algorithms
yassine kamri, Julien Hendrickx, François Glineur -
Tight Convergence Rates of the Gradient Method on Smooth Nonconvex, Convex and Hypoconvex Functions
Teodor Rotaru, François Glineur, Panagiotis Patrinos
WE-07: IPA 1 - Linear optimization and complementarity problems
Stream: Interior-point algorithms
Room: 108
Chair(s):
Zsolt Darvay
-
Interior point methods are not (much) worse than Simplex
Laszlo Vegh -
The class of sufficient matrices
Marianna E.-Nagy -
A new long-step interior-point framework for solving sufficient linear complementarity problems
Anita Varga, Marianna E.-Nagy
Wednesday, 16:15 - 17:55
WF-01: FOM 1 - Nonconvex optimization and applications
Stream: First-order optimization methods
Room: C V
Chair(s):
Radu Ioan Bot, Yura Malitsky
-
CCCP is Frank-Wolfe in disguise
Alp Yurtsever, Suvrit Sra -
Stochastic subgradient method for nonconvex minimization
Tam Le, Jerome Bolte, Edouard Pauwels -
The Cyclic Relaxed Douglas Rachford Algorithm for Phase Retrieval: theory and practice.
Thi Lan Dinh, Russell Luke
WF-02: MO 2 - Numerical algorithms for multiobjective optimization
Stream: Multiobjective optimization
Room: C VI
Chair(s):
Gabriele Eichfelder, Moritz Link
-
Multi-Objective Trust-Region Filter Method for Nonlinear Constraints using Inexact Gradients
Manuel Berkemeier, Sebastian Peitz -
Direct Multisearch Inexact Restoration Filter for Biobjective Optimization
Everton Silva, Ana Luisa Custodio -
Improved Front Steepest Descent for Multi-Objective Optimization
Pierluigi Mansueto, Matteo Lapucci -
New algorithms for generating Pareto-optimal points of multi-objective optimization problems
Tibor Illés
WF-03: OVIUM 2 - Stochastic approximation for PDE-based models
Stream: Optimization, variational inequalities and uncertainty models
Room: 104
Chair(s):
Miguel Sama
-
A Stochastic Optimization Framework for the Stochastic Elasticity Imaging Inverse Problem of Locating Cancerous Tumors
Akhtar Khan -
About the finite dimensional noise assumption
Hans-Joerg Starkloff -
Stochastic optimization in a Black-Scholes market under insider information
Carlos Escudero -
Robust Shape Optimization Framework for an Inverse Problem
Marc Dambrine
WF-04: OML 2 - Optimization in classification and learning
Stream: Optimization for machine learning
Room: 105
Chair(s):
Paula Amaral
-
A classification method based on a cloud of spheres
Tiago Dias, Paula Amaral -
Approximating Decision Trees with Neural Networks
Giorgio Grani -
Solving large-scale non-convex optimization problems with Objective Function-Free and Block Decomposition Controlled Minibatch Algorithms
Corrado Coppola, Laura Palagi, Giampaolo Liuzzi -
Spherical SVM-type method for interval valued data
Rui Malha, Paula Amaral
WF-05: AFNO - Algorithms for nonconvex optimization
Stream: Algorithms for nonconvex optimization
Room: 106
Chair(s):
Ignacio Felipe Lara
-
A Forward–Backward Algorithm With Different Inertial Terms for Structured Non-Convex Minimization Problems
Szilard Laszlo -
Relaxed-inertial proximal point algorithms for problems involving strongly quasiconvex functions
Sorin-Mihai Grad -
Proximal point type algorithms for nonconvex pseudomonotone equilibrium problems
Ignacio Felipe Lara -
Stackelberg Games for Adversarial Learning: A Model and Solution Method
David Benfield
WF-06: PGMIP - P-graphs and mixed-integer programming
Stream: P-graphs and mixed-integer programming
Room: 107
Chair(s):
András Éles
-
Alternative Problem Formulations for P-graph-based Optimal Patient Appointment Planning
Ákos Orosz, Janos Baungartner, Zoltán Süle -
P-graph based generation and solution of MILP models of industrial scheduling problems
Marton Frits, Botond Bertok -
P-graph Model for Optimal Consumption of Household-size Power Plant Generated Energy
Zsolt Ercsey, Zoltán Kovács, Tamás Storcz -
Synergies of P-graphs and MILP in process design
András Éles, István Heckl, Botond Bertok
WF-07: OSOCG - Optimal and stochastic optimal control and games
Stream: Optimal and stochastic optimal control and games
Room: 108
Chair(s):
Gerhard-Wilhelm Weber
-
Mathematical encouragement of companies to cooperate by using cooperative games with fuzzy approach
Jacek Dominik Śledziński, İsmail Özcan, Sırma Zeynep Alparslan Gök, Gerhard-Wilhelm Weber -
Optimal management of defined contribution pension funds under the effect of inflation, mortality and uncertainty
Gerhard-Wilhelm Weber, Ioannis Baltas, Athanasios Yannacopoulos -
Robust Risk Management Operator
Kerem Ugurlu -
Statement of Mutual Interaction between Finance and Human Factors by VariousTypes of Indicators
Betül Kalaycı, Gerhard-Wilhelm Weber
Thursday
Thursday, 9:00 - 10:15
TA-01: QCO 2 - Quantum computing and optimization II
Stream: Quantum computing optimization
Room: C V
Chair(s):
Brandon Augustino
-
A (simple) classical algorithm for estimating Betti numbers
Dániel Szabó, Simon Apers, Sander Gribling -
Operator Splitting for Copositive Programming via Quantum Annealers
Karthik Prakhya, Alp Yurtsever, TOLGA BIRDAL -
Parameterized Quantum Circuits from an Asymptotic Point of View
Gereon Koßmann
TA-02: MO 3 - Recent advances in multiobjective optimization
Stream: Multiobjective optimization
Room: C VI
Chair(s):
Gabriele Eichfelder, Manuel Berkemeier
-
Approximate Multiobjective Optimal Control via Model Predictive Control
Lisa Krügel, Gabriele Eichfelder, Lars Grüne -
Computing the recession cone of a convex upper image via convex projection
Firdevs Ulus, Gabriela Kovacova -
Generalized Polarity and Weakest Constraint Qualifications in Multi-objective Optimization
Maximilian Volk, Oliver Stein
TA-03: CVPIE 2 - Algorithms for Nash equilibrium problems
Stream: Complementarity problems, variational inequalities and equilibria
Room: 104
Chair(s):
Axel Dreves
-
A branch-and-prune algorithm for discrete Nash equilibrium problems
Stefan Schwarze, Oliver Stein -
Hierarchical jointly-convex Nash equilibrium problems with nonsmooth payoffs
Valerio Giuseppe Sasso -
Linear and Superlinear Convergence of a Potential Reduction Algorithm for Generalized Nash Equilibrium Problems
Axel Dreves
TA-04: CONTR 2 - Routing and queuing
Stream: Contributed talks
Room: 105
Chair(s):
CHESOONG KIM
-
A Road Network Resilience Optimization Approach to Improve Healthcare Accessibility
Britt van Veggel -
Metropolitan-scale railway conflict management optimization with a quantum annealing hybrid solver
Mátyás Koniorczyk, Krzysztof Krawiec, Ludmila Botelho, Krzysztof Domino -
Optimal Design of Queueing Systems using Queueing Systems Assistance (QSA)
CHESOONG KIM, Janos Sztrik
TA-05: NNO 4 - Non-Euclidean optimization
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Puya Latafat
-
Anisotropic Proximal Gradient
Emanuel Laude, Panagiotis Patrinos -
Non-Euclidean gradient methods: Convergence, complexity, and applications
Masoud Ahookhosh, Susan Ghaderi, Yves Moreau -
On the Symmetry Coefficient of Bregman Functions
Max Nilsson
TA-06: SCADO 3 - Linear optimization and applications
Stream: Semidefinite and conic approaches to discrete optimization
Room: 107
Chair(s):
Julio C. Góez
-
An outer approximation for a non-linear optimization model for the deployment of geo-distributed cloud applications
Julio C. Góez, Juan F. Pérez -
Mixed Integer Linear Programming Formulation for Minimum Sum of Clustering Problem
Kolos Ágoston, Marianna E.-Nagy -
On uniform LP duality of linear problems of Copositive Programming
Tatiana Tchemisova, Olga Kostyukova
TA-07: IPA 2 - Search directions for interior-point algorithms
Stream: Interior-point algorithms
Room: 108
Chair(s):
Marianna E.-Nagy
-
Predictor-corrector interior-point algorithms based on a new class of algebraically equivalent transformations
Petra Renáta Rigó, Tibor Illés, Roland Török -
Implementation of predictor-corrector interior-point algorithms for solving sufficient linear complementarity problems
Roland Török, Tibor Illés, Petra Renáta Rigó -
Predictor-corrector algorithm for symmetric cone horizontal linear complementarity problems based on a new class of algebraically equivalent transformations
Zsolt Darvay, Petra Renáta Rigó
Thursday, 10:45 - 12:00
TB-01: IPA 3 - Advances in interior-point methods
Stream: Interior-point algorithms
Room: C V
Chair(s):
Goran Lesaja
-
A predictor-corrector interior-point algorithm with new search directions for sufficient weighted linear complementarity problems
Xiaoni Chi, Guoqiang Wang, Goran Lesaja -
Kernel-based full-Newton step interior-point algorithm for $P_ {*}(\kappa)$-WLCP
Goran Lesaja, Xiaoni Chi, Guoqiang Wang, Florian Potra -
Set-Limited Functions and Polynomial-Time Interior-Point Methods
Yurii Nesterov
TB-02: MO 4 - Numerical approaches in multiobjective optimization
Stream: Multiobjective optimization
Room: C VI
Chair(s):
Gabriele Eichfelder, Akshay Gupte
-
An efficient hybrid evolutionary-deterministic method for the multi-objective design-for-control of water distribution networks
Aly-Joy Ulusoy, Ivan Stoianov -
Generalized Conic Scalarization in Vector Optimization
Christian Günther, Bahareh Khazayel, Christiane Tammer -
Pareto Leap: An Algorithm for Biobjective Mixed-Integer Optimization
Philip de Castro, Margaret Wiecek
TB-03: OVIUM 3 - Set valued optimization
Stream: Optimization, variational inequalities and uncertainty models
Room: 104
Chair(s):
Christiane Tammer
-
Existence and stability conditions for weak set-equilibrium problems
Marius Durea, Elena-Andreea Florea -
Nonlinear Cone Separation Theorems in Real Topological Linear Spaces
Bahareh Khazayel, Christian Günther, Christiane Tammer -
Some refinements of ABB type theorems in topological vector spaces
Constantin Zalinescu
TB-04: GT 2 - Cooperative Game Theory
Stream: Game theory
Room: 105
Chair(s):
Miklós Pintér
-
Conversion of a Collusive Oligopoly Game into a Partition Function Form Game, and Application of Cooperative Game Solution Concepts to It
David Bartl -
Second-order productivity, second-order payoffs, and the Banzhaf value
André Casajus -
Stability in shortest path problems
Juan Vidal-Puga, Eric Bahel, María Gómez-Rúa
TB-05: NNO 5 - Optimization and machine learning
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Silvia Villa, Cesare Molinari
TB-06: SCADO 4 - Semidefinite programming for discrete optimization
Stream: Semidefinite and conic approaches to discrete optimization
Room: 107
Chair(s):
Sven Polak, Daniel Brosch
-
A class of new cutting planes for SDP relaxations of stable set and coloring problems
Dunja Pucher, Franz Rendl -
Semidefinite bounds for crossing numbers of K_{m,n}
Sven Polak, Daniel Brosch -
The spherical packing problem in cylindrical spaces
Andreas Spomer
TB-07: QCO 3 - Quantum computing and optimization III
Stream: Quantum computing optimization
Room: 108
Chair(s):
Brandon Augustino
-
Quantum Semidefinite Programming with Thermal Pure States
Oscar Watts -
Solving combinatorial optimization problems with Quantum Annealers
Janez Povh, Dunja Pucher -
Quantum algorithm for approximating partition functions
Arjan Cornelissen
Thursday, 13:15 - 14:15
TC-01: Europt Fellowship Lecture - Coralia Cartis
Stream: Plenaries
Room: C V
Chair(s):
Giancarlo Bigi, Sonia Cafieri
-
Tensor methods for nonconvex optimization
Coralia Cartis
Thursday, 14:30 - 16:10
TD-01: CPVIE 3 - Copositive optimization and applications
Stream: Complementarity problems, variational inequalities and equilibria
Room: C V
Chair(s):
Immanuel Bomze
-
Concave tents: a new tool for optimizing nonlinear convex functions over nonconvex sets
Markus Gabl -
Conic relaxations for quadratic optimization problems with exact sparsity term
Bo Peng, Immanuel Bomze -
Extensions and formulations of the cp-rank in completely positive optimization
Immanuel Bomze, Mirjam Duer, Bo Peng -
Polyhedral Properties of RLT Relaxations of Nonconvex Quadratic Programs and Their Implications on Exact Relaxations
E. Alper Yildirim, Yuzhou Qiu
TD-02: FICO
Stream: FICO presentation
Room: C VI
Chair(s):
Tibor Illés
TD-03: OVIUM 4 - Random variational inequaliites
Stream: Optimization, variational inequalities and uncertainty models
Room: 104
Chair(s):
Akhtar Khan
-
A new stochastic regularized second-order iterative scheme for optimal control and inverse problems in partial differential equations with random data
Miguel Sama, Akhtar Khan -
A random variational inequality model of international agricultural supply chain with a vulnerability analysis under disaster scenarios
Mauro Passacantando, Fabio Raciti -
Bilevel optimisation for selecting hyperparameters for nonlinear support vector machines
Samuel Ward, Alain Zemkoho -
Inverse tensor variational formulation for a general control equilibrium problem
Annamaria Barbagallo
TD-04: DFO 2 - Advances in zeroth-order methods
Stream: Derivative-free optimization
Room: 105
Chair(s):
Andrea Cristofari
-
A Derivative-Free Trust-Region Method Based on Finite-Difference Gradient Approximations
Dânâ Davar, Geovani Grapiglia -
Learning the right layers: a zeroth-order bi-level optimization strategy for semi-supervised learning on multilayer graphs
Sara Venturini, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco -
Minibatch Stochastic Three Points Method for Unconstrained Smooth Minimization
El Houcine Bergou -
Zeroth order descent with Structured Directions
Silvia Villa, Marco Rando, Cesare Molinari, Lorenzo Rosasco
TD-05: NNO 6 - Complexity of nonconvex optimization
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Masoud Ahookhosh
-
On the Rate of Convergence of the Difference-of-Convex Algorithm (DCA)
Moslem Zamani, Hadi Abbaszadehpeivasti, Etienne De Klerk -
Yet another fast variant of Newton's method for nonconvex optimization
Sadok Jerad, Serge Gratton, Philippe L. Toint
TD-06: FOM 2 - First-order methods in convex optimization
Stream: First-order optimization methods
Room: 107
Chair(s):
Radu Ioan Bot, Yura Malitsky
-
A First order Primal-dual Method for Solving Constrained Variational Inequalities
Tatjana Chavdarova -
Extended Convergence Conditions for the Chambolle-Pock Algorithm
Pontus Giselsson -
First-order methods for bi-level optimization
Shimrit Shtern -
Revisiting High-Resolution ODEs for Faster Convergence
Hoomaan Maskan, Alp Yurtsever, Konstantinos Zygalakis, Armin Eftekhari
TD-07: OM 3 - Isoperimetric problems and optimization on manifolds
Stream: Optimization on manifolds
Room: 108
Chair(s):
Alexandru Kristaly
-
Lower semicontinuity of Kirchhoff-type energy functionals and spectral gaps on (sub)Riemannian manifolds
Csaba Farkas -
Sharp isoperimetric and Sobolev inequalities on CD(0,N) spaces: an optimal mass transport approach
Alexandru Kristaly -
Sharp Sobolev inequalities on Finsler manifolds with nonnegative Ricci curvature
Agnes Mester
Friday
Friday, 8:30 - 9:30
FA-01: Renata Sotirov
Stream: Plenaries
Room: C V
Chair(s):
Tamás Terlaky
-
Mixed-Integer Semidefinite Programming - a New Perspective
Renata Sotirov
Friday, 9:40 - 10:55
FB-01: QCO 4 - Quantum computing and optimization IV
Stream: Quantum computing optimization
Room: C V
Chair(s):
Brandon Augustino
-
Inexact feasible quantum interior point methods with exponentially improved complexity for linear optimization problems
Tamás Terlaky, Mohammadhossein Mohammadisiahroudi, Ramin Fakhimi, Zeguan Wu -
New perspectives on quantum interior point methods
Brandon Augustino -
Sublinear time quantum interior point methods for tall linear programs
Sander Gribling, Simon Apers
FB-02: GO 3 - Advances in global optimization
Stream: Global optimization
Room: C VI
Chair(s):
Sonia Cafieri
-
A Penalty-based Weighted Tchebycheff Scalarization Algorithm for Designing Polymer Single Screw Extruders
Ana Maria A.C. Rocha, Antonio Gaspar-Cunha, Guilherme Barbosa, João Pedro Torres, M. Fernanda P. Costa, Edite M.G.P. Fernandes -
A reliable global optimization approach for a covering problem
Sonia Cafieri, Frédéric MESSINE -
Hybridizing two Linear Relaxation Methods in an Interval Branch-and-Bound Algorithm
Frédéric MESSINE, Ignacio Araya, Jordan Ninin, Gilles Trombettoni
FB-03: CVPIE 4 - Games, equilibria and intertwined optimization problems
Stream: Complementarity problems, variational inequalities and equilibria
Room: 104
Chair(s):
Shunsuke Hayashi
-
A Novel Equilibrium Model for Trust and Reputation Systems
Attilio Marcianò, SOFIA GIUFFRE' -
Heterogeneous extension of 2-dimensional Fujita-Ogawa model in spatial economics
Shunsuke Hayashi -
On Projected Solutions for Quasi Equilibrium Problems with Non-self Constraint Map
Maede Ramazannejad
FB-04: HOMCO - High-order methods in convex optimization
Stream: High-order methods in convex optimization
Room: 105
Chair(s):
Yurii Nesterov
-
Efficiency of higher-order algorithms for minimizing composite functions
Ion Necoara -
Hessian barrier algorithms for non-convex conic optimization
Pavel Dvurechensky -
Super-Universal Regularized Newton Method
Nikita Doikov
FB-05: NNO 7 - Second-order methods for nonsmooth optimization
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Behzad Azmi
-
A second-order gradient sampling method for nonsmooth optimization
Bennet Gebken -
Incremental Quasi-Newton methods for nonsmooth and nonconvex optimization
Gulcin Dinc Yalcin, Frank E. Curtis -
TIkhonov regularization technique in continuous and discrete time optimization
Mikhail Karapetyants
FB-06: FOM 3 - Stochastic methods
Stream: First-order optimization methods
Room: 107
Chair(s):
Radu Ioan Bot, Yura Malitsky
-
Asynchronous Parallel Block-Coordinate Forward-Backward Algorithm
Cheik Traoré, Saverio Salzo, Silvia Villa -
From SGD to Adaptive Methods: Benefits of Adaptive Gradient Techniques
Junchi Yang -
Modern Stochastic Approximation Techniques for Machine Learning
Ya-Ping Hsieh
FB-07: WCA 2 - Lyapunov-based analysis and design of first-order methods
Stream: Worst-case analysis of iterative methods via semidefinite programming and Lyapunov stability
Room: 108
Chair(s):
Pontus Giselsson
-
Automated tight Lyapunov analysis for first-order methods
Manu Upadhyaya, Sebastian Banert, Adrien Taylor, Pontus Giselsson -
Optimizing First-Order Method Parameters via Backpropagation through the Performance Estimation Problem
Anton Åkerman -
PEPit: a Python package for worst-case analysis of first-order optimization methods and their continuous versions
Céline Moucer, Baptiste Goujaud, François Glineur, Julien Hendrickx, Adrien Taylor, Aymeric Dieuleveut, Francis Bach
Friday, 11:30 - 12:45
FC-01: OVIUM 5 - Optimization under uncertainty
Stream: Optimization, variational inequalities and uncertainty models
Room: C V
Chair(s):
Annamaria Barbagallo
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Mathematical programming with uncertain data
Chiang Kao -
Necessary optimality conditions in scalar optimization under uncertainty
Christiane Tammer -
Robust solutions to multi-objective optimization problems with one uncertain objective
Fabian Chlumsky-Harttmann, Anita Schöbel
FC-02: GT 3 - Computing the nucleolus
Stream: Game theory
Room: C VI
Chair(s):
Juan Vidal-Puga
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Computing the nucleolus: misconceptions, efficiency and applications
Márton Benedek -
Computing the per-capita nucleolus in balanced games: the case of assignment games
Tamás Solymosi -
TU-games with utility: the u-prenucleolus
Zsófia Dornai, Miklós Pintér
FC-03: QCO 5 - Quantum computing and optimization V
Stream: Quantum computing optimization
Room: 104
Chair(s):
Rodolfo Alexander Quintero Ospina, Brandon Augustino
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Computing graph edit distance on quantum devices
Massimiliano Incudini -
Quantum Variational Algorithms: Warm Starting, Iteration Complexity, and more
Jakub Marecek -
Quantum computing and optimization Talk
ZOLTÁN ZIMBORÁS
FC-04: MO 5 - Multiobjective (mixed-)integer programming
Stream: Multiobjective optimization
Room: 105
Chair(s):
Gabriele Eichfelder, Pierluigi Mansueto
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A new algorithm for detecting the nondominated set of a triobjective integer program
Daniele Patria, Marianna De Santis -
An adaptive relaxation refinement scheme for multi-objective mixed-integer nonconvex optimization
Moritz Link, Gabriele Eichfelder, Stefan Volkwein, Leo Warnow -
Branch-cut algorithms for multiobjective mixed-integer linear optimization
Akshay Gupte
FC-05: NNO 8 - Nonsmooth optimization algorithms - Part I
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Masoud Ahookhosh
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Adaptive linesearch-free proximal algorithms for convex optimization under local Lipschitz continuity of the gradient
Puya Latafat, Andreas Themelis, Lorenzo Stella, Panagiotis Patrinos -
On the nonmonotone FBS algorithm for a class of infinite-dimensional nonsmooth nonconvex problems
Behzad Azmi, Marco Bernreuther -
Regularized smoothing for solution mappings of convex problems, with applications to two-stage stochastic programming and some hierarchical problems
Mikhail Solodov
FC-06: SCADO 5 - Semidefinite programming for combinatorics and geometry
Stream: Semidefinite and conic approaches to discrete optimization
Room: 107
Chair(s):
Sven Polak, Daniel Brosch
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Solving Max-Cut and QUBO Problems via Low-Rank Methods
Jan Schwiddessen, Valentin Durante -
The Flag Algebra of Rooted Binary Trees
Daniel Brosch, Diane Puges -
The Lasserre hierarchy for equiangular lines with a fixed angle
Willem de Muinck Keizer
FC-07: WCA 3 - Interpolation constraints for worst-case bound computation
Stream: Worst-case analysis of iterative methods via semidefinite programming and Lyapunov stability
Room: 108
Chair(s):
Sébastien Colla
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Tight representation of classes of non convex non smooth functions
Anne Rubbens -
Interpolation Conditions for Linear Operators and Applications to Performance Estimation Problems
Nizar Bousselmi, François Glineur, Julien Hendrickx -
Exploiting Agent Symmetries for Automatic Performance Analysis of Distributed Optimization Methods
Sébastien Colla, Julien Hendrickx
Friday, 14:00 - 15:15
FD-01: DFO 3 - Derivative-free methods for challenging problems
Stream: Derivative-free optimization
Room: C V
Chair(s):
Damiano Zeffiro
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Design of a cooling system for gas turbines – A DFO industrial application
Filippo Marini, Margherita Porcelli, Elisa Riccietti -
Mixed interior-exterior point method for non-linear black-box optimization
Andrea Brilli, Giampaolo Liuzzi, Stefano Lucidi -
Retraction based Direct Search Methods for Derivative Free Riemannian Optimization
Vyacheslav Kungurtsev, Francesco Rinaldi, Damiano Zeffiro
FD-02: MO 6 - Scalarizations in multiobjective optimization
Stream: Multiobjective optimization
Room: C VI
Chair(s):
Gabriele Eichfelder, Firdevs Ulus
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DESDEO: the open source framework for interactive multiobjective optimization - recent advancements and future plans
Giovanni Misitano, Bhupinder Singh Saini, Bekir Afsar, Babooshka Shavazipour, Giomara Lárraga, Kaisa Miettinen -
Polyhedral approximation of convex sets via homogenizations
Daniel Dörfler -
Speed up the Sandwiching Algorithm using reduced costs
Ina Lammel, Karl-Heinz Küfer, Philipp Süss
FD-03: CONTR 3 - A bit of quantum, a bit of markets
Stream: Contributed talks
Room: 104
Chair(s):
Josh Fogg
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Hamming-packings vs NISQ devices
Péter Naszvadi, Mátyás Koniorczyk -
Sustainability Cost on a Multi-periodic Game with Incomplete Information under Cap-and-Trade Policy
Mahnaz Fakhrabadi, Leif Sandal -
Portfolio Optimization for Genetic Selection
Josh Fogg, Julian Hall
FD-04: OVIUM 6 - Subdifferential, optimality, and penalization
Stream: Optimization, variational inequalities and uncertainty models
Room: 105
Chair(s):
Marius Durea
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Generalized differentiation and optimality conditions in set optimization
Elena-Andreea Florea, Marius Durea -
Penalisation in vector optimization
Paul Schmölling -
Subdifferential calculus for set-valued mappings with applications in set optimization
Radu Strugariu
FD-05: NNO 9 - Nonsmooth optimization algorithms - Part II
Stream: Nonsmooth and nonconvex optimization
Room: 106
Chair(s):
Moslem Zamani
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Coordinate descent for SLOPE
Mathurin Massias -
Linearization Algorithms for Fully Composite Optimization
Maria-Luiza Vladarean, Nikita Doikov, Martin Jaggi, Nicolas Flammarion -
Operator Splitting Based Newton-type Method for Constrained Optimization
Titus Pinta
FD-06: SCADO 6 - Semidefinite and conic optimization
Stream: Semidefinite and conic approaches to discrete optimization
Room: 107
Chair(s):
Etienne De Klerk
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Exploiting sparsity in polynomial optimization for water networks.
Olga Kuryatnikova, Bissan Ghaddar -
Rational polyhedral outer-approximations of the second-order cone
Burak Kocuk -
SDP approaches for best polynomial approximation problems
Etienne De Klerk
FD-07: OM 4 - Equilibrium problems on manifolds
Stream: Optimization on manifolds
Room: 108
Chair(s):
Orizon P Ferreira
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A new regularization of equilibrium problems on Hadamard manifolds via Busemann function
João Xavier da Cruz Neto, Glaydston Bento, Italo Melo, Jurandir Oliveira, Pedro Rodrigues -
Gradient projection method on the sphere, complementarity problems and copositivity
Orizon P Ferreira, Yingchao Gao, Sandor Zoltan Nemeth, Petra Renáta Rigó
Friday, 15:20 - 16:20
FE-01: Aharon Ben-Tal
Stream: Plenaries
Room: C V
Chair(s):
Tibor Illés
Friday, 16:30 - 17:00
FF-01: Closing
Stream: Plenaries
Room: C V
Chair(s):
Tibor Illés, Tamás Terlaky, Giancarlo Bigi