Preface The European Conference on Ambient Intelligence (AmI, http://www.ami- conferences.org/) is the prime venue for research on Ambient Intelligence, with an international and interdisciplinary character. It brings together researchers from the fields of science, engineering and design, working towards the vision of Ambient Intelligence. AmI-15 was held in Athens, Greece, November 11-13, 2015 (http://www.ami-conferences.org/2015/) and provided a meeting point for each of these communities, aiming for intensive networking and scientific debate, as well as shaping visions of the future. This CEUR Volume corresponds to the adjunct proceedings of AmI-15, containing the poster papers as well as the papers presented in the Workshop entitled “Affective Interaction with Avatars”, which was organized by Carsten Stocklöw, Sten Hanke, Maher Ben Moussa, Panayiotis Andreou and Christiana Tsiourti, and held in the scope of the EU-funded Miraculous-Life project (http://www.miraculous-life.eu/). All the contributions have been reviewed by at least three experts, comprising of members of the AmI-15 Committee and external reviewers, as listed below: Honorary Chair Emile Aarts, Tilburg University, The Netherlands Conference Chairs Achilles Kameas, Hellenic Open University, Greece Irene Mavrommati, Hellenic Open University, Greece Program Chairs Boris De Ruyter, Philips Research, The Netherlands Periklis Chatzimisios, Alexander TEI of Thessaloniki, Greece Thematic Chairs Massimo Zancanaro, Bruno Kessler Foundation, Italy Reiner Wichert, Fraunhofer, Germany Vassilis Kostakos, University of Oulu, Finland Dimitris Charitos, National Kapodistrian University of Athens, Greece Christos Goumopoulos, University of the Aegean, Greece Ioannis Chatzigiannakis, University of Rome La Sapienza, Italy Vanessa Evers, University of Twente, The Netherlands Workshops Chairs Andreas Komninos, University of Strathclyde, UK Vassilis Koutkias, INSERM, Paris, France Posters and Demos Petros Nikopolitidis, Aristotle University of Thessaloniki, Greece Javed Vassilis Khan, Eindhoven University of Technology, The Netherlands Academic Liaison Athanassios Skodras, University of Patras, Greece Industrial Liaison Kieran Delaney, Cork Institute of Technology, Ireland Alex Vakaloudis, Cork Institute of Technology, Ireland Additional Reviewers Panayiotis Andreou, University of Cyprus, Cyprus Margherita Antona, ICS-FORTH, Greece Carmelo Ardito, University of Bari Aldo Moro, Italy Juan Carlos Augusto, Middlesex University, UK Robbert Jan Beun, University Utrecht, The Netherlands Lars Braubach, University of Hamburg, Germany Javier Caminero, Telefonica R&D, Spain Wei Chen, Eindhoven University of Technology, The Netherlands Stefano Chessa, University of Pisa, Italy Babak A. Farshchian, SINTEF ICT, Norway Kaori Fujinami, Tokyo University of Agriculture and Technology, Japan Sarah Gallacher, University College London, UK Pedro Gamito, Universidade Lusófona de Humanidades e Tecnologias, Portugal Matjaz Gams, Jozef Stefan Institute, Slovenia Maria Ganzha, University of Gdańsk, Poland Dimitris Grammenos, FORTH-ICS, Greece Jaap Ham, Eindhoven University of Technology, The Netherlands Sten Hanke, AIT Austrian Institute of Technology, Austria Hans W. Guesgen, Massey University, New Zealand Otthein Herzog, TZI, Universitaet Bremen, Germany Julia Kantorovitch, VTT Technical Research Centre of Finland Maurits Kaptein, Eindhoven University of Technology, The Netherlands Rob Van Kranenburg, Council theinternetofthings.eu Joyce Lacroix, Philips Research, The Netherlands Kristof Van Laerhoven, University of Freiburg, Germany Rosa Lanzilotti, University of Bari, Italy David Lillis, University College Dublin, Ireland Mitja Lustrek, Jozef Stefan Institute, Slovenia Antonio Maa, University of Màlaga, Spain Maher Ben Moussa, University of Geneva, Switzerland Fabio Paterno, ISTI-CNR, Italy Aske Plaat, Tilburg University, The Netherlands Alexander Rosemann, Eindhoven University of Technology, The Netherlands Marco Rozendaal, Industrial Design Engineering, TU Delft, The Netherlands Sean Russell, University College Dublin, Ireland Albert Salah, Bogazici University, Turkey Carmen Santoro, ISTI-CNR, Italy Thomas Schlegel, TU Dresden, Germany Additional Reviewers (continued) Kostas Stathis, University of London, UK Carsten Stocklöw, Fraunhofer IGD, Germany Oscar Tomico, Eindhoven University of Technology, The Netherlands Teck-Hou Teng, Nanyang Technological University, Singapore Christiana Tsiourti, University of Geneva, Switzerland Stefano Valtolina, Università degli Studi di Milano, Italy Marcelo Vasconcelos, Oswaldo Cruz Foundation, Brazil December 2015 Vassilis Koutkias Andreas Komninos Javed Vassilis Khan Petros Nicopolitidis