WCO Program

All times are in the Central European Summer Time (CEST, UTC+2) timezone.

September 19, 2023 (Tuesday), 09:00-11:00, room 104

Session chair: Antonio Mucherino

09:00–09:20 Stefka Fidanova and Maria Ganzha Ant Colony Optimization for Workforce Planning with Hybridization
09:20–09:40 Alain Quilliot Algorithmic Handling of Time Expanded Networks
09:40–10:00 Alexandre Heintzmann, Christian Artigues, Pascale Bendotti, Sandra Ulrich Ngueveu and Cécile Rottner Efficient exact A* algorithm for the single unit hydro unit commitment problem
10:00–10:20 Lasko Laskov and Marin Marinov List Of Pareto Optimal Solutions of a Biobjective Shortest Path Problem
10:20–10:40 Lubomír Štěpánek, Filip Habarta, Ivana Malá and Luboš Marek A lower bound for proportion of visibility polygon's surface to entire polygon's surface: Estimated by Art Gallery Problem and proven that cannot be greatly improved
10:40–11:00 Mauro Dell'Amico, Jafar Jamal and Roberto Montemanni Modelling and Solving the Precedence-Constrained Minimum-Cost Arborescence Problem with Waiting-Times

September 19, 2023 (Tuesday), 14:30-16:30, room 104

Session chair: Stefka Fidanova

14:30–14:50 Evelin Szögi and Tamas Kis Scheduling Jobs to Minimize a Convex Function of Resource Usage
14:50–15:10 Adam Borowicz L1-Norm Principal Component Analysis Using Quaternion Rotations
15:10–15:30 Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva and Venelin Todorov Sensitivity Study of a Large-scale Air Pollution Model on the Bulgarian Petascale Supercomputer Discoverer
15:30–15:50 Hugo Vaillaud, Claire Hanen, Emmanuel Hyon and Cyrille Enderli Target search with an allocation of search effort to overlapping cones of observation
15:50–16:10 Julien Rodriguez, Francois Galea, François Pellegrini and Lilia Zaourar Path Length-Driven Hypergraph Partitioning: An Integer Programming Approach
16:10–16:30 Octavian Maghiar, Teodora Selea, Adrian Copie, Flavia Micota and Mircea Marin Comparative Analysis of Exact, Heuristic and Metaheuristic Algorithms for Flexible Assembly Scheduling

September 19, 2023 (Tuesday), 17:00-18:30, room 104

Session chair: Antonio Mucherino

17:00–17:20 Ewa Ratajczak-Ropel and Piotr Jędrzejowicz Parallelized Population-Based Multi-Heuristic System with Reinforcement Learning for Solving Multi-Skill Resource-Constrained Project Scheduling Problem with Hierarchical Skills
17:20–17:40 Radosław Puka, Iwona Skalna and Tomasz Derlecki New measures of algorithms quality for permutation flow-shop scheduling problem
17:40–18:00 Jens Dörpinghaus, Vera Weil and Martin W. Sommer Towards modelling and analysis of longitudinal social networks
18:00–18:20 Velichka Traneva, Petar Petrov and Stoyan Tranev An Elliptic Intuitionistic Fuzzy Portfolio Selection Problem based on Knapsack Problem

September 20, 2023 (Wednesday), 09:00-11:00, room 104

Session chair: Stefka Fidanova

09:00–09:20 Michał Antkiewicz and Pawel Myszkowski Population-less Genetic Algorithm? Investigation of Non-dominated Tournament Genetic Algorithm (NTGA2) for multi-objective optimization
09:20–09:40 Dawid Ewald, Wojciech Dobrosielski, Jacek M. Czerniak and Hubert Zarzycki Comparative Study: Defuzzification Functions and Their Effect on the Performance of the OFNbee Optimization Algorithm
09:40–10:00 Piotr Jędrzejowicz and Izabela Wierzbowska Mushroom Picking Framework with Cache Memories for Solving Job Shop Scheduling Problem
10:00–10:20 Velichka Traneva and Stoyan Tranev An Elliptic Intuitionistic Fuzzy Model for Franchisor Selection
10:20–10:40 Venelin Todorov, Slavi Georgiev, Ivan Dimov and Tzvetan Ostromsky A Stochastic Optimization Technique for UNI-DEM framework
10:40–11:00 Jarosław Stańczak, Jan Owsiński, Barbara Mażbic-Kulma, Aleksy Barski and Krzysztof Sęp Evolutionary k-means Graph Clustering Method to Obtain the hub&spoke Structure for Warsaw Communication System

See the rest of the conference program.


Important dates

  • Technical sessions proposal submission: November 14, 2022
  • Paper submission (no extensions): May 23, 2023
  • Position paper submission: June 7, 2023
  • Author notification: July 11, 2023
  • Final paper submission, registration: July 31, 2023
  • Discounted payment: August 18, 2023
  • Conference date: September 17⁠–⁠20, 2023

WCO 2023 is organized by

FedCSIS 2023 is organized by

Under patronage of

Warsaw University of Technology

Prof. Krzysztof Zaremba
Rector of Warsaw University of Technology