17th International Conference, PAAMS 2019, Ávila, Spain, June 26–28, 2019, Proceedings

24th International Conference on Applications of Natural Language to Information Systems, NLDB 2019, Salford, UK, June 26–28, 2019, Proceedings

20th International Conference, AIED 2019, Chicago, IL, USA, June 25-29, 2019, Proceedings, Part I

20th International Conference, AIED 2019, Chicago, IL, USA, June 25-29, 2019, Proceedings, Part II

19th International Workshop, MABS 2018, Stockholm, Sweden, July 14, 2018, Revised Selected Papers

13th International Conference, AC 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26–31, 2019, Proceedings

8th International Conference, Held as Part of the Services Conference Federation, SCF 2019, San Diego, CA, USA, June 25–30, 2019, Proceedings

Third International Conference, Held as Part of the Services Conference Federation, SCF 2019, San Diego, CA, USA, June 25–30, 2019, Proceedings

16th International Conference, Held as Part of the Services Conference Federation, SCF 2019, San Diego, CA, USA, June 25–30, 2019, Proceedings

24th International Conference on Conceptual Structures, ICCS 2019, Marburg, Germany, July 1–4, 2019, Proceedings