Planning & Scheduling in Sitola Hana Rudová Faculty of Informatics, Masaryk University SitSem 2023, Telč CESNET MetaCentrum Employees Václav Chlumský Dalibor Klusáček SitSem 2023 2 CESNET MetaCentrum, Faculty of Informatics Employees Václav Chlumský Dalibor Klusáček Hana Rudová Students Václav Sobotka Peter Gábor Martin Blažek Samuel Krivánek Milan Kubík ... defended in 2023 Bachelor thesis Jan Ševeček, Dean’s awards Artificial bee colony for project scheduling Master thesis Jiří Papoušek Solver for dynamic vehicle routing problem with time windows Ondřej Holub Framework for dynamic vehicle routing Ivana Krumlová Capacity planning for high-speed trains FI MU cooperations Companies: Wereldo, Notino Purdue University, UniTime, Tomáš Müller MU ESF, Institute for Transport Economics, Geography and Policy Technical University Wien, group of Nysret Musliu SitSem 2023 3 Research at CESNET/MetaCentrum Optimization of HPC infrastructure scheduling, including: queue reconfiguration, support for interactive (GUI) jobs continuous improvements in fairshare prioritization calculation SitSem 2023 4 Research at CESNET/MetaCentrum Optimization of HPC infrastructure scheduling, including: queue reconfiguration, support for interactive (GUI) jobs continuous improvements in fairshare prioritization calculation Green Computing: existing tools in mainstream RMS analysis of existing tools in mainstream resource managers that (claim) to enable Green Computing features PBS, Moab, SLURM, HTCondor, K8s (power capping/saving) SitSem 2023 5 Research at CESNET/MetaCentrum Optimization of HPC infrastructure scheduling, including: queue reconfiguration, support for interactive (GUI) jobs continuous improvements in fairshare prioritization calculation Green Computing: existing tools in mainstream RMS analysis of existing tools in mainstream resource managers that (claim) to enable Green Computing features PBS, Moab, SLURM, HTCondor, K8s (power capping/saving) Automated infrastructure optimization recent idea to investigate whether it is possible to model and optimize existing HPC/K8s system automatically is it possible to develop automated recommend system that would help the administrator to change selected scheduling parameters with predictable effects? covers several areas ranging from simulation, and modeling to AI/ML approaches SitSem 2023 6 Research at CESNET/MetaCentrum Tools to generate statistics existing tools (Grafana, Excel) were too slow due to a large number of jobs (more than 11 millions of jobs per year) development of automated tools to generate statistic charts of various MetaCentrum usage metrics SitSem 2023 7 SitSem 2023 8 Co-chairing, reviewing Job Scheduling Strategies for Parallel Processing workshop JSSPP 2023, Florida USA 14 submissions, 8 accepted Keynote about SLURM Resource Manager given by Moe Jette (CEO of SchedMD, the developer of the SLURM RMS) CORE B, published by Springer in LNCS SitSem 2023 9 Co-chairing, reviewing Job Scheduling Strategies for Parallel Processing workshop JSSPP 2023, Florida USA 14 submissions, 8 accepted Keynote about SLURM Resource Manager given by Moe Jette (CEO of SchedMD, the developer of the SLURM RMS) CORE B, published by Springer in LNCS Application track at ICAPS 2023 The International Conference on Automated Planning and Scheduling CORE A*: 23 submissions, 7 accepted Reviewing, short discussion among reviewers, author feedback, discussion among reviewers, review update, metareview, final decision SitSem 2023 10 Co-chairing, reviewing Job Scheduling Strategies for Parallel Processing workshop JSSPP 2023, Florida USA 14 submissions, 8 accepted Keynote about SLURM Resource Manager given by Moe Jette (CEO of SchedMD, the developer of the SLURM RMS) CORE B, published by Springer in LNCS Application track at ICAPS 2023 The International Conference on Automated Planning and Scheduling CORE A*: 23 submissions, 7 accepted Reviewing, short discussion among reviewers, author feedback, discussion among reviewers, review update, metareview, final decision International Joint Conference on Artificial Intelligence IJCAI 2023, CORE A* SitSem 2023 11 Co-chairing, reviewing Job Scheduling Strategies for Parallel Processing workshop JSSPP 2023, Florida USA 14 submissions, 8 accepted Keynote about SLURM Resource Manager given by Moe Jette (CEO of SchedMD, the developer of the SLURM RMS) CORE B, published by Springer in LNCS Application track at ICAPS 2023 The International Conference on Automated Planning and Scheduling CORE A*: 23 submissions, 7 accepted Reviewing, short discussion among reviewers, author feedback, discussion among reviewers, review update, metareview, final decision International Joint Conference on Artificial Intelligence IJCAI 2023, CORE A*, 2 686 PC members Distinguished Program Committee Member Certificate (61) SitSem 2023 12 Course timetabling International Timetabling Competition 2019 http://www.itc2019.org Special track about competition at PATAT 2022 conference 30 real-life problems from 10 universities over the world 2022: about 400 registered users from 60 countries 2023: about 480 registered users from 66 countries Journal paper in revision Analysis of real-world problems and solution approaches FI MU problems: gap about 30 % SitSem 2023 13 Course timetabling International Timetabling Competition 2019 http://www.itc2019.org Special track about competition at PATAT 2022 conference 30 real-life problems from 10 universities over the world 2022: about 400 registered users from 60 countries 2023: about 480 registered users from 66 countries Trinidad & Tobago, ... Journal paper in revision Analysis of real-world problems and solution approaches FI MU problems: gap about 30 % SitSem 2023 14 Course timetabling International Timetabling Competition 2019 http://www.itc2019.org Special track about competition at PATAT 2022 conference 30 real-life problems from 10 universities over the world 2022: about 400 registered users from 60 countries 2023: about 480 registered users from 66 countries Trinidad & Tobago, ... Journal paper in revision Analysis of real-world problems and solution approaches FI MU problems: gap about 30 % Hybrid whale optimization algorithm for solving timetabling problems of ITC 2019 Complex university timetabling using iterative forward search algorithm and great deluge algorithm SitSem 2023 15 Freight transportation with Wereldo company PPL, DPD, WEDO combining pallets with "small" packages Cooperation from Spring 2019 6 defended Master thesis, 3 dean’s awards Software used in their daily production [1] PhD sponsorship [2] Evolution 1 Static problems all known from the beginning 2 Uncertainties such as increased volume for the request 3 Dynamic problems such as arrival of new request 1. Rudová, Sassmann, Gabonay and Sobotka. Real-World Vehicle Routing using Adaptive Large Neighborhood Search. In Evolutionary Computation in Combinatorial Optimization (EvoCop 2023). LNCS 13987, 34-49, Springer, 2023. 2. Sobotka and Rudová. Real-world Pickup and Delivery Problem with Transfers. In International Symposium on Combinatorial Search (SoCS 2023). AAAI Press, 2023. SitSem 2023 16