Thu.3 13:30–14:45

13:30
13:55
14:20
H 3004 | APP Other Applications
Sugandima Mihirani Vidanagamachchi
Yidiat Omolade Aderinto
Jean-Paul Arnaout
13:30 Sugandima Mihirani Vidanagamachchi

A Reconfigurable Architecture for Commentz-Walter Algorithm

13:55 Yidiat Omolade Aderinto

On Mathematical Model of Biological Pest Control of Sorghum Production

14:20 Jean-Paul Arnaout

Worm Optimization Algorithm for the Euclidean Location-Allocation Problem

H 0105 | BIG Canceled! Nonconvex Optimization in Machine Learning (2/1)
Stephane Chretien [cancelled]
Ke Wei [cancelled]
13:30 Stephane Chretien [cancelled]

Low tubal rank tensor recovery using the Burer-Monteiro factorisation approach

13:55 Ke Wei [cancelled]

Nonconvex Optimization for Spectral Compressed Sensing

14:20

H 3007 | BIG Big Data and Machine Learning – Contributed Session 3/3
Qing Qu
Cheolmin Kim
Dimosthenis Pasadakis
13:30 Qing Qu

Short-and-Sparse Deconvolution -- A Geometric Approach

13:55 Cheolmin Kim

Scale Invariant Power Iteration

14:20 Dimosthenis Pasadakis

Spectral Graph Partition Refinement using the Graph p-Laplacian

H 3013 | VIS Numerical Methods for Bilevel Optimization and Applications (2/2)
Thomas Kleinert
Tangi Migot
Jie Jiang
13:30 Thomas Kleinert

Computing Stationary Points of Bilevel Reformulations with a Penalty Alternating Direction Method

13:55 Tangi Migot

On a regularization-active set algorithm to solve the MPCC and its implementation

14:20 Jie Jiang

Quantitative analysis for a class of two-stage stochastic linear variational inequality problems

H 2033 | CON Miscellaneous Topics in Conic Programming
Antonios Varvitsiotis
Lucas Slot
Sandra S. Y. Tan
13:30 Antonios Varvitsiotis

Robust self-testing of quantum systems via noncontextuality inequalities

13:55 Lucas Slot

Convergence analysis of measure-based bounds for polynomial optimization on compact sets

14:20 Sandra S. Y. Tan

A Unified Framework for the Convergence Analysis of Optimization Algorithms via Sum-of-Squares

H 2038 | CON Conic Optimization Approaches to Discrete Optimization Problems
Fatima Ezzahra Khalloufi
Timotej Hrga
Enrico Bettiol
13:30 Fatima Ezzahra Khalloufi

The novel Improvement of Clarke and Wright algorithm for solving Capacitated Vehicle Routing problem

13:55 Timotej Hrga

Parallel Branch and Bound algorithm for Stable Set problem

14:20 Enrico Bettiol

A CP relaxation for block-decomposable Binary QCQPs via Column Generation

H 1028 | CNV Splitting Methods and Applications (3/3)
Puya Latafat
Matthew K. Tam
Ernest Ryu
13:30 Puya Latafat

Block-coordinate and incremental aggregated proximal gradient methods: A unified view

13:55 Matthew K. Tam

Splitting Algorithms with Forward Steps

14:20 Ernest Ryu

Scaled Relative Graph: Nonexpansive operators via 2D Euclidean Geometry

H 1029 | CNV Convex and Nonsmooth Optimization – Contributed Session 3/3
Ching-pei Lee
Yan Gu
Andrew Eberhard
13:30 Ching-pei Lee

(Non-accelerated) First-Order Algorithms Converge Faster than \ensuremath{{O}(1/k)} on Convex Problems

13:55 Yan Gu

An Alternating Direction Method of Multipliers with the BFGS Update for Structured Convex Quadratic Optimization

14:20 Andrew Eberhard

Partial Smoothness, Tilt Stability and the VU--Decomposition

H 0104 | NON Advances in Nonlinear Optimization With Applications (2/2)
Xingju Cai
Caihua Chen
Deren Han [cancelled]
13:30 Xingju Cai

An indefinite proximal point algorithm for maximal monotone operator

13:55 Caihua Chen

On the Linear Convergence of the ADMM for Regularized Non-Convex Low-Rank Matrix Recovery

14:20 Deren Han [cancelled]

On the convergence rate of a splitting augmented Lagrangian method

H 0106 | NON Nonlinear Optimization – Contributed Session 3/3
Gulcin Dinc Yalcin
Rafael Durbano Lobato
Refail Kasimbeyli
13:30 Gulcin Dinc Yalcin

Weak Subgradient Based Cutting Plane Method

13:55 Rafael Durbano Lobato

SMS++: a Structured Modelling System for (Among Others) Multi-Level Stochastic Problems

14:20 Refail Kasimbeyli

Weak subgradient based solution method using radial epiderivatives

H 0107 | NON Variational Inequalities, Minimax Problems and GANs (2/2)
Daoli Zhu
Sarath Pattathil
Georgios Piliouras
13:30 Daoli Zhu

A Variational Approach on Level sets and Linear Convergence of Variable Bregman Proximal Gradient Method for Nonconvex Optimization Problems

13:55 Sarath Pattathil

A Unified Analysis of Extra-gradient and Optimistic Gradient Methods for Saddle Point Problems: Proximal Point Approach

14:20 Georgios Piliouras

Online Optimization in Zero-Sum Games and Beyond: A Dynamical Systems Approach

H 2032 | NON Nonlinear Optimization – Contributed Session 2/3
Simone Rebegoldi
Andrea Cristofari
Jourdain Lamperski
13:30 Simone Rebegoldi

Convergence analysis of an inexact forward-backward scheme using the forward-backward envelope

13:55 Andrea Cristofari

An almost cyclic 2-coordinate descent method for minimization problems with one linear equality constraint

14:20 Jourdain Lamperski

Solving Linear Inequalities via Non-convex Optimization

H 2053 | NON Nonlinear Optimization – Contributed Session 1/3
Truc-Dao Nguyen
Adrian Hauswirth
Raul Tempone
13:30 Truc-Dao Nguyen

Discrete Approximations of a Controlled sweeping process over polyhedral sets with perturbations

13:55 Adrian Hauswirth

Timescale Separation in Autonomous Optimization

14:20 Raul Tempone

Pricing American options by Markovian projections

H 0112 | PDE Geometric Methods in Optimization of Variational Problems (3/3)
Anton Schiela
Silvio Fanzon
Hanne Hardering
13:30 Anton Schiela

An SQP method for equality constrained optimization on manifolds

13:55 Silvio Fanzon

Optimal transport regularization for dynamic inverse problems

14:20 Hanne Hardering

Geometric Finite Elements

H 2013 | PDE PDE-constrained Optimization Under Uncertainty (3/3)
Sergio Rodrigues
Johannes Milz
13:30 Sergio Rodrigues

Semiglobal exponential stabilization of nonautonomous semilinear parabolic-like systems

13:55 Johannes Milz

An approximation scheme for distributionally robust optimization with PDEs

14:20

H 1058 | ROB Distributionally Robust Optimization: Advances in Methodology and Applications
Sanjay Mehrotra
Tito Homem-de-Mello
Aurelie Thiele
13:30 Sanjay Mehrotra

Distributionally Robust Chance-Constrained Assignment with an Application to Operation Room Assignments

13:55 Tito Homem-de-Mello

Effective scenarios for multi-stage distributionally robust models

14:20 Aurelie Thiele

Robust continuous optimization for project portfolio management under uncertainty

H 3006 | ROB Dynamic Optimization Under Data Uncertainty
Sebastian Pokutta
Eojin Han
Dan Iancu
13:30 Sebastian Pokutta

From Robust Optimization to Online Inverse Optimization

13:55 Eojin Han

Robust Periodic-Affine Policies for Multiperiod Dynamic Problems

14:20 Dan Iancu

Monitoring With Limited Information

H 1012 | SPA Sparse Optimization and Information Processing – Contributed Session 3/3
Ryan Cory-Wright
Bolin Pan
Bogdan Toader
13:30 Ryan Cory-Wright

A Dual Perspective on Discrete Optimization: Nonlinear Reformulations and Scalable Algorithms

13:55 Bolin Pan

Dynamic Photoacoustic Reconstruction using Curvelet Sparsity with Optical Flow Constraint

14:20 Bogdan Toader

The dual approach to non-negative super-resolution: impact on primal reconstruction accuracy

H 3012 | STO Solution and Analysis of Stochastic Programming and Stochastic Equilibria
Pedro Borges
Shu Lu
13:30 Pedro Borges

New Techniques for Sensitivity Analysis of Solution Mappings with Applications to Possibly Non-Convex Stochastic Programming

13:55 Shu Lu

Statistical inference for piecewise normal distributions and application to stochastic variational inequalities

14:20