25th Argentine Congress of Computer Science, CACIC 2019, Río Cuarto, Argentina, October 14–18, 2019, Revised Selected Papers

Third International Symposium, ISICS 2020, Sharjah, United Arab Emirates, March 18–19, 2020, Proceedings

First Eurasian BIM Forum, EBF 2019, Istanbul, Turkey, May 31, 2019, Revised Selected Papers

Selected Workshops, HUST, SE-HER and WIHPC, Held in Conjunction with SC 2019, Denver, CO, USA, November 17–18, 2019, Revised Selected Papers

First International Congress, CISETC 2019, Arequipa, Peru, December 10–12, 2019, Revised Selected Papers

First International Conference, ICAT 2019, Quito, Ecuador, December 3–5, 2019, Proceedings, Part I

First International Conference, ICAT 2019, Quito, Ecuador, December 3–5, 2019, Proceedings, Part II

First International Conference, ICAT 2019, Quito, Ecuador, December 3–5, 2019, Proceedings, Part III

31st Benelux AI Conference, BNAIC 2019, and 28th Belgian-Dutch Machine Learning Conference, BENELEARN 2019, Brussels, Belgium, November 6-8, 2019, Revised Selected Papers

13th International Workshop, ISIP 2019, Heraklion, Greece, May 9–10, 2019, Revised Selected Papers