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Optimization Online





 

All Areas Submissions - January 2020

Integer Programming
Achieving Consistency with Cutting Planes
Danial Davarnia, Atefeh Rajabalizadeh, John Hooker

Applications — Science and Engineering
Lossless Compression of Deep Neural Networks
Thiago Serra, Abhinav Kumar, Srikumar Ramalingam

Convex and Nonsmooth Optimization
Convergence analysis of an accelerated stochastic ADMM with larger stepsizes
Jianchao Bai

Robust Optimization
Data-Driven Two-Stage Conic Optimization with Rare High-Impact Zero-One Uncertainties
Anirudh Subramanyam, Mohamed El Tonbari, Kibaek Kim

Convex and Nonsmooth Optimization
Scaled Relative Graph of Normal Matrices
Xinmeng Huang, Ernest K. Ryu, Wotao Yin

Linear, Cone and Semidefinite Programming
Exact semidefinite programming bounds for packing problems
Maria Dostert, David de Laat, Philippe Moustrou

Convex and Nonsmooth Optimization
Sparse Regularization via Bidualization
Amir Beck, Yehonathan Refael

Applications — OR and Management Sciences
Risk-Neutral and Risk-Averse TransmissionSwitching for Load Shed Recovery
Yingqiu Zhang, Manish Bansal, Adolfo Escobedo

Convex and Nonsmooth Optimization
A Regularized Smoothing Method for Fully Parameterized Convex Problems with Applications to Convex and Nonconvex Two-Stage Stochastic Programming
Pedro Borges, Claudia Sagastizábal, Mikhail Solodov

Other Topics
Policy-based branch-and-bound for infinite-horizon Multi-model Markov decision processes
Vinayak Ahluwalia, Lauren Steimle, Brian Denton

Applications — OR and Management Sciences
Dynamic programming for the time-dependent traveling salesman problem with time windows
Gonnzalo Lera-Romero, Juan Jose Miranda-Bront, Francisco J. Soulignac

Robust Optimization
Robust location-transportation problems with integral demand
Ahmadreza Marandi, Geert-Jan van Houtum

Applications — OR and Management Sciences
On pricing-based equilibrium for network expansion planning. A multi-period bilevel approach under uncertainty
Laureano F. Escudero, Juan F. Monge, Antonio M. Rodríguez-Chía

Convex and Nonsmooth Optimization
On the acceleration of the Barzilai-Borwein method
Yakui Huang, Yu-Hong Dai, Xin-Wei Liu, Hongchao Zhang

Convex and Nonsmooth Optimization
A class of parallel splitting method inspired by pseudo search direction for separable convex programming
Shengjie Xu

Convex and Nonsmooth Optimization
Proximal splitting algorithms: Relax them all!
Laurent Condat, Daichi Kitahara, Andres Contreras, Akira Hirabayashi

Applications — OR and Management Sciences
Substitution-based Equipment Balancing in Service Networks with Multiple Equipment Types
Yu Yang, Yassine Ridouane, Natashia Boland, Alan Erera, Martin Savelsbergh

Applications — OR and Management Sciences
Near Real-Time Loadplan Adjustments for Less-than-Truckload Carriers
Yassine Ridouane, Ian Herszterg, Natashia Boland, Alan Erera, Martin Savelsbergh

Integer Programming
On the convexification of constrained quadratic optimization problems with indicator variables
Linchuan Wei, Andres Gomez, Simge Kucukyavuz

Other Topics
Multiobjective Optimization Under Uncertainty: A Multiobjective Robust (Relative) Regret Approach
Patrick Groetzner, Ralf Werner

Nonlinear Optimization
Global and local information in structured derivative free optimization with BFO
Margherita Porcelli, Philippe L. Toint

Linear, Cone and Semidefinite Programming
Centering ADMM for the Semidefinite Relaxation of the QAP
Shin-ichi Kanoh, Akiko Yoshise

Combinatorial Optimization
Approximation Algorithms for the Maximum Entropy Sampling Problem
Yongchun Li, Weijun Xie

Integer Programming
Benders decomposition for competitive influence maximization in (social) networks
Michael Kahr, Markus Leitner, Mario Ruthmair, Markus Sinnl

Stochastic Programming
Games with distributionally robust joint chance constraints
Shen Peng, Abdel Lisser, Vikas Vikram Singh

Applications — OR and Management Sciences
Estimation of Marginal Cost to Serve Individual Customers
Akang Wang, Jeffrey E. Arbogast, Gildas Bonnier, Zachary Wilson, Chrysanthos E. Gounaris

Nonlinear Optimization
Nonconvex Constrained Optimization by a Filtering Branch and Bound
Gabriele Eichfelder, Kathrin Klamroth, Julia Niebling

Global Optimization
A dimensionality reduction technique for unconstrained global optimization of functions with low effective dimensionality
Coralia Cartis, Adilet Otemissov

Network Optimization
Computing Technical Capacities in the European Entry-Exit Gas Market is NP-Hard
Lars Schewe, Martin Schmidt, Johannes Thürauf

Applications — OR and Management Sciences
Equal Risk Pricing and Hedging of Financial Derivatives with Convex Risk Measures
Saeed Marzban, Erick Delage, Jonathan Y. Li

Applications — Science and Engineering
Best Principal Submatrix Selection for the Maximum Entropy Sampling Problem: Scalable Algorithms and Performance Guarantees
Yongchun Li, Weijun Xie

Convex and Nonsmooth Optimization
Primal Space Necessary Characterizations of Transversality Properties
Nguyen Duy Cuong, Alexander Y. Kruger

Global Optimization
A new discrete filled function with generic local searches for global nonlinear integer optimization
J Di Mauro, HD Scolnik

Applications — OR and Management Sciences
Optimal Control with Distorted Probability Distributions
Kerem Ugurlu

Applications — OR and Management Sciences
Imposing contiguity constraints in political districting models
Hamidreza Validi, Austin Buchanan, Eugene Lykhovyd

Linear, Cone and Semidefinite Programming
The maximum $k$-colorable subgraph problem and related problems
Olga Kuryatnikova, Renata Sotirov, Juan Vera

Combinatorial Optimization
On Modeling Local Search with Special-Purpose Combinatorial Optimization Hardware
Xiaoyuan Liu, Hayato Ushijima-Mwesigwa, Avradip Mandal, Sarvagya Upadhyay, Ilya Safro, Arnab Roy

Complementarity and Variational Inequalities
Equilibrium selection for multi-portfolio optimization
Lorenzo Lampariello, Christoph Neumann, Jacopo Maria Ricci, Simone Sagratella, Oliver Stein

Robust Optimization
Gamma-Robust Electricity Market Equilibrium Models with Transmission and Generation Investments
Emre Çelebi, Vanessa Krebs, Martin Schmidt

Nonlinear Optimization
Weakly Homogeneous Optimization Problems
Vu Trung Hieu

Combinatorial Optimization
A Branch-and-Price Algorithm for the Minimum Sum Coloring Problem
Diego Delle Donne, Fabio Furini, Enrico Malaguti , Wolfler Calvo Roberto

Nonlinear Optimization
Binary Optimal Control by Trust-Region Steepest Descent
Mirko Hahn, Sven Leyffer, Sebastian Sager

Nonlinear Optimization
Strong Evaluation Complexity Bounds for Arbitrary-Order Optimization of Nonconvex Nonsmooth Composite Functions
Coralai Cartis, Nick I. M. Gould, Philippe L. Toint

Stochastic Programming
Distributionally Robust Optimization under Decision-Dependent Ambiguity Set with an Application to Machine Scheduling
Nilay Noyan, Gabor Rudolf, Miguel Lejeune

Nonlinear Optimization
A primal-dual modified log-barrier method for inequality constrained nonlinear optimization
Joshua Griffin, Riadh Omheni

Global Optimization
Global Solution of the Clustering Problem via Graph Theoretical Approach
Tomas Bajbar, Peter Kirst, Mario Merkel

Integer Programming
A Finitely Convergent Disjunctive Cutting Plane Algorithm for Bilinear Programming
Hamed Rahimian, Sanjay Mehrotra

Integer Programming
Sequential Convexification of a Bilinear Set
Hamed Rahimian, Sanjay Mehrotra

Nonlinear Optimization
Compact Representations of Structured BFGS Matrices
Johannes Brust, Sven Leyffer, Cosmin Petra

Applications — OR and Management Sciences
On the algebraic structure of the copositive cone
Roland Hildebrand


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