Dirks, JonaJonaDirksGrobler, MarioMarioGroblerRabinovich, RomanRomanRabinovichSchnaubelt, YannikYannikSchnaubeltSiebertz, SebastianSebastianSiebertzSonneborn, MaximilianMaximilianSonneborn2025-09-082025-09-082021https://media.suub.uni-bremen.de/handle/elib/22345https://doi.org/10.26092/elib/4287We describe PACA-JAVA, an algorithm for solving the cluster editing problem submitted for the exact track of the Parameterized Algorithms and Computational Experiments challenge (PACE) in 2021. The algorithm solves the cluster editing problem by applying data-reduction rules, performing a layout heuristic, local search, iterative ILP verification, and branch-and-bound. We implemented the algorithm in the scope of a student project at the University of Bremen.enhttps://creativecommons.org/licenses/by/4.0/Cluster editingparameterized complexityPACE 2021000 Informatik, Informationswissenschaft, allgemeine Werke::000 Informatik, Wissen, SystemeText::Konferenzveröffentlichung::Tagungsband::Konferenzbeitrag10.26092/elib/4287urn:nbn:de:gbv:46-elib223458