@InProceedings{ek_et_al:LIPIcs.CP.2022.21, author = {Ek, Alexander and Schutt, Andreas and Stuckey, Peter J. and Tack, Guido}, title = {{Explaining Propagation for Gini and Spread with Variable Mean}}, booktitle = {28th International Conference on Principles and Practice of Constraint Programming (CP 2022)}, pages = {21:1--21:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-240-2}, ISSN = {1868-8969}, year = {2022}, volume = {235}, editor = {Solnon, Christine}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CP.2022.21}, URN = {urn:nbn:de:0030-drops-166503}, doi = {10.4230/LIPIcs.CP.2022.21}, annote = {Keywords: Spread constraint, Gini index, Filtering algorithm, Constraint programming, Lazy clause generation} }