We present RedAlert, a heuristic solver for twin-width, submitted to the Heuristic Track of the 2023 edition of the Parameterized Algorithms and Computational Experiments (PACE) challenge.
@InProceedings{bonnet_et_al:LIPIcs.IPEC.2023.40, author = {Bonnet, \'{E}douard and Duron, Julien}, title = {{PACE Solver Description: RedAlert - Heuristic Track}}, booktitle = {18th International Symposium on Parameterized and Exact Computation (IPEC 2023)}, pages = {40:1--40:5}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-305-8}, ISSN = {1868-8969}, year = {2023}, volume = {285}, editor = {Misra, Neeldhara and Wahlstr\"{o}m, Magnus}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.IPEC.2023.40}, URN = {urn:nbn:de:0030-drops-194591}, doi = {10.4230/LIPIcs.IPEC.2023.40}, annote = {Keywords: twin-width, contraction sequences, heuristic, pair sampling, pair filtering} }
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