@InProceedings{cook_et_al:LIPIcs.STACS.2019.20, author = {Cook, Matthew and Neary, Turlough}, title = {{Average-Case Completeness in Tag Systems}}, booktitle = {36th International Symposium on Theoretical Aspects of Computer Science (STACS 2019)}, pages = {20:1--20:17}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-100-9}, ISSN = {1868-8969}, year = {2019}, volume = {126}, editor = {Niedermeier, Rolf and Paul, Christophe}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2019.20}, URN = {urn:nbn:de:0030-drops-102590}, doi = {10.4230/LIPIcs.STACS.2019.20}, annote = {Keywords: average-case NP-completeness, encoding complexity, tag system, bounded halting problem} }