Interactivity, Game Creation, Design, Learning, and Innovation 7th EAI International Conference, ArtsIT 2018, and 3rd EAI International Conference, DLI 2018, ICTCC 2018, Braga, Portugal, October 24–26, 2018, Proceedings

Applications and Usability of Interactive TV 4th Iberoamerican Conference, jAUTI 2015, and 6th Congress on Interactive Digital TV, CTVDI 2015, Palma de Mallorca, Spain, October 15-16, 2015. Revised Selected Papers

Spatial Cognition XI 11th International Conference, Spatial Cognition 2018, Tübingen, Germany, September 5-8, 2018, Proceedings

Virtual, Augmented and Mixed Reality. Applications and Case Studies 11th International Conference, VAMR 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26–31, 2019, Proceedings, Part II

Smart Ultrasound Imaging and Perinatal, Preterm and Paediatric Image Analysis First International Workshop, SUSI 2019, and 4th International Workshop, PIPPI 2019, Held in Conjunction with MICCAI 2019, Shenzhen, China, October 13 and 17, 2019, Proceedings

Simulation Tools and Techniques 11th International Conference, SIMUtools 2019, Chengdu, China, July 8–10, 2019, Proceedings

Advances in Visual Computing 14th International Symposium on Visual Computing, ISVC 2019, Lake Tahoe, NV, USA, October 7–9, 2019, Proceedings, Part I

Applied Reconfigurable Computing 13th International Symposium, ARC 2017, Delft, The Netherlands, April 3-7, 2017, Proceedings

Image and Video Technology 9th Pacific-Rim Symposium, PSIVT 2019, Sydney, NSW, Australia, November 18–22, 2019, Proceedings

Network and Parallel Computing 15th IFIP WG 10.3 International Conference, NPC 2018, Muroran, Japan, November 29 – December 1, 2018, Proceedings

HCI International 2018 – Posters' Extended Abstracts 20th International Conference, HCI International 2018, Las Vegas, NV, USA, July 15-20, 2018, Proceedings, Part I

Topic Detection and Classification in Social Networks The Twitter Case