285 ICCBR Video Competition 2017 Competition at the Twenty-Fifth International Conference on Case-Based Reasoning (ICCBR 2017) Trondheim, Norway June 2017 Amélie Cordier and Michael W. Floyd (Eds.) 286 Chairs Amélie Cordier Hoomano, France Michael W. Floyd Knexus Research, USA Awards Committee Agnar Aamodt Norwegian University of Science and Technology, Norway Isabelle Bichindaritz State University of New York Oswego, USA Derek Bridge University College Cork, Ireland Alexandra Coman Naval Research Laboratory, USA Stelios Kapetanakis University of Brighton, UK Cindy Marling Ohio University, USA Santiago Ontanon Drexel University, USA Enric Plaza IIIA-CSIC, Catalonia (Spain) Jonathan Rubin Philips Research North America, USA Ian Watson University of Auckland, New Zealand 287 Preface We are pleased to present the inaugural International Conference on Case- Based Reasoning Video Competition. The competition was inspired by the suc- cessful series of AAAI Video Competitions, with the motivation of promoting exciting CBR research and applications. Our goal is that the videos, all a maxi- mum of 5 minutes in length, will introduce students and experts from other fields to CBR, highlight new research, serve as educational tools in the classroom, and provide outreach to the general public. Five videos were accepted into the competition, all of which underwent a peer-review process. The accepted videos provide an interesting mix of educa- tional content, state-of-the-art CBR research, system demonstration, and enter- tainment. Our Awards Committee, composed of a cross-section of CBR experts, watched each of the videos and ranked them according to their content and qual- ity. These rankings were used to select award nominees and winners. The award winners were announced at ICCBR 2017 in Trondheim. The abstracts contained in these proceedings provide a brief overview of the videos, their content, and any related publications. The accepted videos are available online, and we encourage everyone to view and share the full videos. We would like to thank the ICCBR 2017 Conference Organizers for putting together an excellent conference, the Workshop Chairs for editing the workshop proceedings, the Awards Committee for their work selecting award winners, and the video authors for the time and effort it took to produce such an excellent collection of videos! Hopefully everyone enjoys the videos as much as we do. June 2017 Amélie Cordier Michael W. Floyd