Proceedings

Graphical Optimization Models to address the Multi-Activity Shift Scheduling Problems
Louis-Martin Rousseau

University course timetabling and International Timetabling Competition 2019
Tomáš Müller, Hana Rudová and Zuzana Müllerová

Scheduling Matters – Some Potential Requirements for Future Rostering Competitions from a Practitioner’s View
Johannes Gärtner, Philip Bohle, Anna Arlinghaus, Werner Schafhauser, Thomas Krennwallner and Magdalena Widl

Optimizing Mobility Services
Pascal Van Hentenryck

Specifying Timetabling Problems: An Ongoing Story
Jeffrey H. Kingston

Simulated Annealing and its application to timetable problems
Andrea Schaerf

An integer programming approach for the physician rostering problem
Toni I. Wickert, Alberto F. Kummer Neto and Luciana S. Buriol

Constraint reformulation for nurse rostering problems
Pieter Smet

A Unified Nurse Rostering Model Based on XHSTT
Jeffrey H. Kingston, Gerhard Post and Greet Vanden Berghe

Modelling History in Nurse Rostering
Jeffrey H. Kingston

KHE18: A Solver for Nurse Rostering
Jeffrey H. Kingston

A Bi-Criteria Simulated Annealing Algorithm for the Robust University Course Timetabling Problem
Ayla Gülcü and Can Akkan

Solving the Shifts and Breaks Design Problem Using Integer Linear Programming
Arjan Akkermans, Gerhard Post and Marc Uetz

A Multi-Objective Timetabling System That Facilitates Scheduling Across Academic Programs
Daniel S. Myers and Jay Yellen

An Integer Programming Formulation for the Music School Timetabling problem
Eyjólfur Ingi Ásgeirsson and Þórhildur Gunnarsdóttir

Long-term workload equality on duty schedules for physicians in hospitals
Christopher N. Gross

Constraint Definition in Student Scheduling with Adversarial Behaviour in Mind
Miguel Sozinho Ramalho

Decomposition of University Course Timetabling - A Systematic Study of Subproblems and their Complexities
Britta Herres and Heinz Schmitz

An A* Algorithm for Solving a Prize-Collecting Sequencing Problem with One Common and Multiple Secondary Resources and Time Windows
Matthias Horn, Günther R. Raidl and Elina Rönnberg

A buffering-strategy-based re-optimization approach to dynamic pickup and delivery problems with time windows
Farzaneh Karami, Wim Vancroonenburg and Greet Vanden Berghe

Probabilistic Curriculum-based Examination Timetabling
Bernd Bassimir and Rolf Wanka

Constraint Programming Modeling for the Task Scheduling Problem with Data Storage at MPSoCs
Christos Valouxis, Christos Gogos, Panayiotis Alefragis, George Theodoridis and Nikolaos Voros

Partially Concurrent Open Shop Scheduling with Preemption and Limited Resources
Hagai Ilani, Tal Grinshpoun and Elad Shufan

Stochastic Timetabling Techniques for Integrated Optimization of Catheterization Laboratories and Wards
Irving I. van Heuven van Staereling, René Bekker and Cornelis P. Allaart

Solving the INRC-II Nurse Rostering Problem by Simulated Annealing based on Large Neighborhoods
Sara Ceschia and Andrea Schaerf

Designing Reusable and Run-Time Evolvable Scheduling Software
Güner Orhan, Mehmet Akşit and Arend Rensink

Multivalued Decision Diagrams for a Prize-Collecting Sequencing Problem
Johannes Maschler and Günther R. Raidl

Cluster and Learn: Cluster-Specific Heuristics for Graph Coloring
Seda Polat Erdeniz and Alexander Felfernig

What time is good for you: To what extent do student perceptions of the time of their activities motivate their attendance behaviours?
Helen Kirby-Hawkins

Scheduling products at paced assembly lines with a multiple-piece flow
Xiyu Li, Alena Otto and Erwin Pesch

Combined activity selection and skilled staff scheduling for the Red Cross blood donation services
Petra Vogl and Roland Braune

Heuristic enhancements of a constraint generation procedure for scheduling of avionic systems
Emil Karlsson, Elina Rönnberg, Andreas Stenberg and Hannes Uppman

A Lagrangian Heuristic for Integrated Timetabling and Vehicle Scheduling
Antonio Frangioni, Laura Galli, Samuela Carosi, Leopoldo Girardi and Giuliano Vallese

Local search for stochastic parallel machine scheduling: improving performance by estimating the makespan
Guido Passage, Marjan Van Den Akker and Han Hoogeveen

Approximate dynamic programming for patient admission scheduling
Thiago Augusto de Oliveira Silva, Wim Vancroonenburg and Greet Vanden Berghe

Resilient Course and Instructor Scheduling in the Mathematics Department at the United States Naval Academy
Stephen J. Ward, Joseph Foraker and Nelson A. Uhan

Real-life Decision Support for the Locomotive Assignment Problem with Heterogeneous Consists
Martin Scheffler, Janis S. Neufeld and Michael Hölscher

Dynamic Programming With Strengthened Dominance for the Multi-Runway Sequencing and Allocation Problem
Geert De Maere, Jason A.D. Atkin and Elizabeth M. Argyle

Automated Course Timetabling at Escuela Politecnica Nacional
Luis M. Torres and Ramiro Torres

A pattern-based staff scheduling model and applications for part-time employees
Wei Wu and Atsuko Ikegami

Solution-Based Phase Saving and MaxSAT for Employee Scheduling: A Computational Study
Emir Demirović, Nysret Musliu, Peter J. Stuckey and Felix Winter

University Timetable Quality Optimization Using Multi-Objective Integer Programming
Dennis Holm, Matias Sørensen and Thomas Stidsen

A Local Search Framework for Industrial Test Laboratory Scheduling
Florian Mischek and Nysret Musliu

Solving the General Employee Scheduling Problem
Lucas Kletzander and Nysret Musliu

A two-phase heuristic approach to English football fixture scheduling over the holiday period
John H. Drake and Paul Dempster

Modeling and Solving an Automotive Paint Shop Scheduling Problem
Felix Winter, Emir Demirović, Nysret Musliu and Christoph Mrkvicka

RobinX: an XML driven classification for round-robin sports timetabling
David Van Bulck, Dries Goossens, Jörn Schönberger and Mario Guajardo

Crew Pairing Optimization using Hyper-Heuristics
Bahadir Zeren, Ender Özcan and Muhammet Deveci

A robust approach for creating similar vehicle schedules in practice
Balázs Dávid and Miklós Krész

Pruning for the QPPTW airport ground movement algorithm [Extended Abstract]
Jason Atkin, Christofas Stergianos, Elizabeth M. Argyle and Geert De Maere

Iterated Local Search Algorithm for the Capacitated Team Orienteering Problem
Aldy Gunawan, Kien Ming Ng, Vincent F. Yu, Gordy Adiprasetyo and Hoong Chuin Lau

Hyper-heuristics for Solving a Multi-objective Examination Timetabling Problem
Ahmad Muklason, Andrew J. Parkes, Ender Özcan, Simon N. Kingston, Barry McCollum and Paul McMullan

Solving a Demonstration Timetabling Problem
Alexander Steenson, Ender Özcan and Andrew J. Parkes

Polynomial-time Personnel Scheduling with Soft Constraints
Chao Li, Pieter Smet and Patrick De Causmaecker