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Optimization Online





 

All Areas Submissions - August 2020

Other Topics
A conjugate directions-type procedure for quadratic multiobjective optimization
Ellen H. Fukuda, L. M. Graña Drummond, Ariane M. Masuda

Convex and Nonsmooth Optimization
Iteration-complexity of an inner accelerated inexact proximal augmented Lagrangian method based on the classical Lagrangian function and a full Lagrange multiplier update
Jefferson Melo, Renato Monteiro

Nonlinear Optimization
LSOS: Line-search Second-Order Stochastic optimization methods
Daniela di Serafino, Nataša Krejić, Nataša Krklec Jerinkić, Marco Viola

Integer Programming
An Exact Method for Bisubmodular Function Maximization
Qimeng Yu, Simge Küçükyavuz

Applications — Science and Engineering
Accuracy and fairness trade-offs in machine learning: A stochastic multi-objective approach
L. Song, L. N. Vicente

Linear, Cone and Semidefinite Programming
Second-order analysis for semidefinite and second-order cone programming via sequential optimality conditions
Ellen H. Fukuda, Gabriel Haeser, Leonardo M. Mito

Integer Programming
A Note on the Integrality Gap of Cutting and Skiving Stock Instances: Why 4/3 is an Upper Bound for the Divisible Case?
John Martinovic

Stochastic Programming
Large Deviation Bounds for Markov Chain Sample Average Approximation via Weak Convergence
Arnab Sur

Convex and Nonsmooth Optimization
Decentralized Learning with Lazy and Approximate Dual Gradients
Yanli Liu, Yuejiao Sun, Wotao Yin

Other Topics
Globally convergent Newton-type methods for multiobjective optimization
M. L. N. Gonçalves, F. S. Lima, L. F. Prudente

Applications — Science and Engineering
Split Bregman iteration for multi-period mean variance portfolio optimization
Stefania Corsaro, Valentina De Simone, Zelda Marino

Integer Programming
A disjunctive cut strengthening technique for convex MINLP
Jan Kronqvist, Ruth Misener

Integer Programming
A new binary programming formulation and social choice property for expediting the solution process to Kemeny rank aggregation
Yeawon Yoo, Adolfo Escobedo

Stochastic Programming
An Improved Analysis of Stochastic Gradient Descent with Momentum
Yanli Liu, Yuan Gao, Wotao Yin

Convex and Nonsmooth Optimization
A FISTA-type first order algorithm on composite optimization problems that is adaptable to the convex situation
Chee Khian Sim

Applications — OR and Management Sciences
A branch-and-price method for the vehicle allocation problem
Cesar Alvarez Cruz, Pedro Munari, Reinaldo Morabito

Combinatorial Optimization
Optimal Connected Subgraphs: Formulations and Algorithms
Daniel Reheldt, Henriette Franz, Thorsten Koch

Applications — OR and Management Sciences
A Shared Mobility Based Framework for Evacuation Planning and Operations under Demand Uncertainty
Kati Moug, Huiwen Jia, Siqian Shen

Combinatorial Optimization
Approximate Submodularity and Its Implications in Discrete Optimization
Temitayo Ajayi, Taewoo Lee, Andrew Schaefer

Linear, Cone and Semidefinite Programming
A geodesic interior-point method for linear optimization over symmetric cones
Frank Permenter

Complementarity and Variational Inequalities
Affinely Adjustable Robust Linear Complementarity Problems
Christian Biefel, Frauke Liers, Jan Rolfes, Martin Schmidt

Convex and Nonsmooth Optimization
Optimization for Supervised Machine Learning: Randomized Algorithms for Data and Parameters
Filip Hanzely

Convex and Nonsmooth Optimization
A Modified Proximal Symmetric ADMM for Multi-Block Separable Convex Optimization with Linear Constraints
Yuan Shen, Yannian Zuo, Xiayang Zhang

Nonlinear Optimization
On the Complexity of Finding a Local Minimizer of a Quadratic Function over a Polytope
Amir Ali Ahmadi, Jeffrey Zhang

Global Optimization
Complexity Aspects of Local Minima and Related Notions
Amir Ali Ahmadi, Jeffrey Zhang

Nonlinear Optimization
Iteration-complexity of a proximal augmented Lagrangian method for solving nonconvex composite optimization problems with nonlinear convex constraints
Weiwei Kong, Jefferson G. Melo, Renato D.C. Monteiro

Linear, Cone and Semidefinite Programming
On constant rank constraint qualifications for second-order cone programming
R. Andreani, E.H. Fukuda, G. Haeser, H. Ramirez, D.O. Santos, P.J.S. Silva, T.P. Silveira

Global Optimization
Global Optimization for the Multilevel European Gas Market System with Nonlinear Flow Models on Trees
Lars Schewe, Martin Schmidt, Johannes Thürauf

Linear, Cone and Semidefinite Programming
Matchings, hypergraphs, association schemes, and semidefinite optimization
Yu Hin (Gary) Au, Nathan Lindzey, Levent Tunçel

Combinatorial Optimization
A branch-and-cut algorithm for the Edge Interdiction Clique Problem
Fabio Furini, Ivana Ljubić, Pablo San Segundo, Yanlu Zhao

Nonlinear Optimization
Transversality for Well-posed Optimal Control Problems: Implications for Financial Modelling
Craven Bruce, Sardar Islam, Adeshina Adekunle, Olanike Adeoye

Linear, Cone and Semidefinite Programming
Learning Dynamical Systems with Side Information
Amir Ali Ahmadi, Bachir El Khadir

Convex and Nonsmooth Optimization
Finding the strongest stable weightless column with a follower load and relocatable concentrated masses
Oleg Kirillov, Michael L. Overton

Convex and Nonsmooth Optimization
ROOT-SGD: Sharp Nonasymptotics and Asymptotic Efficiency in a Single Algorithm
Chris Junchi Li, Wenlong Mou, Martin Wainwright, Michael Jordan

Robust Optimization
Robust Convex Optimization: A New Perspective That Unifies And Extends
Dimitris Bertsimas, Dick den Hertog, Jean Pauphilet, Jianzhe Zhen

Integer Programming
Solving AC Optimal Power Flow with Discrete Decisions to Global Optimality
Kevin-Martin Aigner, Robert Burlacu, Frauke Liers, Alexander Martin

Convex and Nonsmooth Optimization
Online Convex Optimization Perspective for Learning from Dynamically Revealed Preferences
Violet (Xinying) Chen, Fatma Kilinc-Karzan

Nonlinear Optimization
A unifying framework for the analysis of projection-free first-order methods under a sufficient slope condition
Francesco Rinaldi, Damiano Zeffiro

Stochastic Programming
Multistage stochastic programs with the entropic risk measure
Oscar Dowson, David Morton, Bernardo Pagnoncelli

Nonlinear Optimization
On scaled stopping criteria for a safeguarded augmented Lagrangian method with theoretical guarantees
Roberto Andreani, Gabriel Haeser, Maria L. Schuverdt, Leonardo D. Secchin, Paulo J. S. Silva

Applications — Science and Engineering
The Strip Method for Shape Derivatives
Sean Hardesty, Harbir Antil, Drew Kouri, Denis Ridzal

Applications — OR and Management Sciences
Routing and Wavelength Assignment with Protection: A QUBO and Digital Annealer Approach
Oylum Şeker, Merve Bodur, Hamed Pouya

Applications — OR and Management Sciences
Conference scheduling: a clustering-based approach
Teobaldo Bulhġes, Rubens Correia, Anand Subramanian

Network Optimization
A Two-level ADMM Algorithm for AC OPF with Convergence Guarantees
Kaizhao Sun, X. Andy Sun

Global Optimization
An Inexact Accelerated Stochastic ADMM for Separable Convex Optimization
Jianchao Bai, William W. Hager, Hongchao Zhang

Applications — OR and Management Sciences
A Learning Based Algorithm for Drone Routing
Umut Ermağan, Barış Yıldız, Sibel Salman

Nonlinear Optimization
Complexity Aspects of Fundamental Questions in Polynomial Optimization
Jeffrey Zhang

Applications — Science and Engineering
Distributionally Robust Chance-Constrained Flexibility Planning for Integrated Energy System
S. Zhan, P. Hou, G.Y. Yang


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