@InProceedings{hu_et_al:LIPIcs.ICDT.2024.24, author = {Hu, Xiao and Sintos, Stavros}, title = {{Finding Smallest Witnesses for Conjunctive Queries}}, booktitle = {27th International Conference on Database Theory (ICDT 2024)}, pages = {24:1--24:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-312-6}, ISSN = {1868-8969}, year = {2024}, volume = {290}, editor = {Cormode, Graham and Shekelyan, Michael}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2024.24}, URN = {urn:nbn:de:0030-drops-198066}, doi = {10.4230/LIPIcs.ICDT.2024.24}, annote = {Keywords: conjunctive query, smallest witness, head-cluster, head-domination} }