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OR Spectrum, Volume 43
Volume 43, Number 1, March 2021
- Nils Boysen
, Stefan Fedtke
, Stefan Schwerdfeger
:
Last-mile delivery concepts: a survey from an operational research perspective. 1-58 - Ralf Krohn
, Sven Müller
, Knut Haase:
Preventive healthcare facility location planning with quality-conscious clients. 59-87 - Jens Van Engeland
, Jeroen Beliën
:
Tactical waste collection: column generation and mixed integer programming based heuristics. 89-126 - Qi Zhang
, Shixin Liu
, Ruiyou Zhang
, Shujin Qin
:
Column generation algorithms for mother plate design in steel plants. 127-153 - Nafiseh Shamsi Gamchi
, S. Ali Torabi
, Fariborz Jolai:
A novel vehicle routing problem for vaccine distribution using SIR epidemic model. 155-188 - Nils Knofius
, M. C. van der Heijden, Andrei Sleptchenko
, W. H. M. Zijm:
Improving effectiveness of spare parts supply by additive manufacturing as dual sourcing option. 189-221 - Ziwei Lin
, Nicla Frigerio
, Andrea Matta
, Shichang Du
:
Multi-fidelity surrogate-based optimization for decomposed buffer allocation problems. 223-253 - Mehdi Toloo
, Esmaeil Keshavarz
, Adel Hatami-Marbini
:
An interval efficiency analysis with dual-role factors. 255-287 - Lorena S. Reyes-Rubiano
, Jana Voegl
, Klaus-Dieter Rest
, Javier Faulin
, Patrick Hirsch
:
Exploration of a disrupted road network after a disaster with an online routing algorithm. 289-326
Volume 43, Number 2, June 2021
- Maliheh Khorsi, Seyed Kamal Chaharsooghi, Ali Husseinzadeh Kashan, Ali Bozorgi-Amiri:
Pareto-based grouping meta-heuristic algorithm for humanitarian relief logistics with multistate network reliability. 327-365 - Stefano Coniglio
, Mathias Sirvent, Martin Weibelzahl:
Airport capacity extension, fleet investment, and optimal aircraft scheduling in a multilevel market model: quantifying the costs of imperfect markets. 367-408 - Cinna Seifi
, Marco Schulze, Jürgen Zimmermann:
Solution procedures for block selection and sequencing in flat-bedded potash underground mines. 409-440 - Andreas Dellnitz, Elmar Reucher, Andreas Kleine
:
Efficiency evaluation in data envelopment analysis using strong defining hyperplanes. 441-465 - Rosephine G. Rakotonirainy
, Jan H. van Vuuren
:
The effect of benchmark data characteristics during empirical strip packing heuristic performance evaluation. 467-495 - Markus Sinnl
:
Mixed-integer programming approaches for the time-constrained maximal covering routing problem. 497-542 - Ana Paias
, Marta Mesquita
, Margarida Moz, Margarida Vaz Pato:
A network flow-based algorithm for bus driver rerostering. 543-576 - Pawel Jan Kalczynski, Zvi Drezner:
The obnoxious facilities planar p-median problem. 577-593 - Cinna Seifi
, Marco Schulze, Jürgen Zimmermann:
Correction to: Solution procedures for block selection and sequencing in flat-bedded potash underground mines. 595 - Outstanding Reviewer Award OR Spectrum 2020. 597
- Acknowledgement to reviewers. 599-601
Volume 43, Number 3, September 2021
- Gianni A. Di Caro, Vittorio Maniezzo, Roberto Montemanni, Matteo Salani:
Machine learning and combinatorial optimization, editorial. 603-605 - Yuan Sun
, Andreas T. Ernst, Xiaodong Li
, Jake Weiner:
Generalization of machine learning for problem reduction: a case study on travelling salesman problems. 607-633 - Franco Peschiera
, Robert Dell, Johannes O. Royset, Alain Haït
, Nicolas Dupin
, Olga Battaïa
:
A novel solution approach with ML-based pseudo-cuts for the Flight and Maintenance Planning problem. 635-664 - Adejuyigbe O. Fajemisin
, Laura Climent, Steven D. Prestwich:
An analytics-based heuristic decomposition of a bilevel multiple-follower cutting stock problem. 665-692 - Nikolaus Furian
, Michael J. O'Sullivan, Cameron G. Walker, Eranda Çela
:
A machine learning-based branch and price algorithm for a sampled vehicle routing problem. 693-732 - Seyma Gozuyilmaz, O. Erhun Kundakcioglu
:
Mathematical optimization for time series decomposition. 733-758 - Alicia Robles-Velasco
, Pablo Cortés
, Jesús Muñuzuri, Luis Onieva
:
Estimation of a logistic regression model by a genetic algorithm to predict pipe failures in sewer networks. 759-776 - Jorge A. Sefair
, Oscar O. Guaje
, Andrés L. Medaglia
:
A column-oriented optimization approach for the generation of correlated random vectors. 777-808 - Nathan Sudermann-Merx, Steffen Rebennack
:
Leveraged least trimmed absolute deviations. 809-834
Volume 43, Number 4, December 2021
- Corinna Krebs
, Jan Fabian Ehmke
, Henriette Koch
:
Advanced loading constraints for 3D vehicle routing problems. 835-875 - Christian Tilk
, Katharina Olkis, Stefan Irnich
:
The last-mile vehicle routing problem with delivery options. 877-904 - Sean Grogan
, Robert Pellerin, Michel Gamache:
Using tornado-related weather data to route unmanned aerial vehicles to locate damage and victims. 905-939 - Juliette García-Alviz, Gina Galindo
, Julián Arellana
, Ruben Yie-Pinedo:
Planning road network restoration and relief distribution under heterogeneous road disruptions. 941-981 - Selin Özpeynirci
, Özgür Özpeynirci, Vincent Mousseau
:
An interactive algorithm for resource allocation with balance concerns. 983-1005 - Saeed Poormoaied, Ece Zeliha Demirci:
Analysis of an inventory system with emergency ordering option at the time of supply disruption. 1007-1045 - Amanda O. C. Ayres
, Betania Silva Carneiro Campello
, Washington A. Oliveira
, Carla T. L. S. Ghidini
:
A Bi-Integrated Model for coupling lot-sizing and cutting-stock problems. 1047-1076 - Qingxian An, Ping Wang
, Honglin Yang, Zongrun Wang:
Fixed cost allocation in two-stage system using DEA from a noncooperative view. 1077-1102 - Bohlool Ebrahimi
, Madjid Tavana
, Andreas Kleine
, Andreas Dellnitz
:
An epsilon-based data envelopment analysis approach for solving performance measurement problems with interval and ordinal dual-role factors. 1103-1124 - Xingli Wu, Huchang Liao
:
Learning judgment benchmarks of customers from online reviews. 1125-1157
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