This book constitutes the proceedings of the 18th Collaboration Researchers' International Working Group Conference on Collaboration and Technology, held in Raesfeld, Germany, in September 2012. The 9 revised papers presented together with 12 short papers were carefully reviewed and selected from numerous submissions. They are grouped into five themes that represent collaborative learning, social media analytics, conceptual and design models, formal modeling and technical approaches and collaboration support in emergency scenarios.

This edited volume presents advances in modeling and computational analysis techniques related to networks and online communities. It contains the best papers of notable scientists from the 4th European Network Intelligence Conference (ENIC 2017) that have been peer reviewed and expanded into the present format. The aim of this text is to share knowledge and experience as well as to present recent advances in the field. The book is a nice mix of basic research topics such as data-based centrality measures along with intriguing applied topics, for example, interaction decay patterns in online social communities. This book will appeal to students, professors, and researchers working in the fields of data science, computational social science, and social network analysis.

This edited volume presents advances in modeling and computational analysis techniques related to networks and online communities. It contains the best papers of notable scientists from the 4th European Network Intelligence Conference (ENIC 2017) that have been peer reviewed and expanded into the present format. The aim of this text is to share knowledge and experience as well as to present recent advances in the field. The book is a nice mix of basic research topics such as data-based centrality measures along with intriguing applied topics, for example, interaction decay patterns in online social communities. This book will appeal to students, professors, and researchers working in the fields of data science, computational social science, and social network analysis.

This two volume set LNAI 10947 and LNAI 10948 constitutes the proceedings of the 19th International Conference on Artificial Intelligence in Education, AIED 2018, held in London, UK, in June 2018.The 45 full papers presented in this book together with 76 poster papers, 11 young researchers tracks, 14 industry papers and 10 workshop papers were carefully reviewed and selected from 192 submissions. The conference provides opportunities for the cross-fertilization of approaches, techniques and ideas from the many fields that comprise AIED, including computer science, cognitive and learning sciences, education, game design, psychology, sociology, linguistics as well as many domain-specific areas.

This two volume set LNAI 10947 and LNAI 10948 constitutes the proceedings of the 19th International Conference on Artificial Intelligence in Education, AIED 2018, held in London, UK, in June 2018.The 45 full papers presented in this book together with 76 poster papers, 11 young researchers tracks, 14 industry papers and 10 workshop papers were carefully reviewed and selected from 192 submissions. The conference provides opportunities for the cross-fertilization of approaches, techniques and ideas from the many fields that comprise AIED, including computer science, cognitive and learning sciences, education, game design, psychology, sociology, linguistics as well as many domain-specific areas.

Medium and small sized enterprises are increasingly reliant on innovation to be successful. A new paradigm to exploit joint forces for creating innovative products and services is Open Innovation, in which companies open specific phases of their innovation process to collaboration with others in order to profit from novel ideas, or alternative external paths to market. Especially in the field of the digital economy, which is highly innovation-driven, successful examples of value-creating open partnerships can be found: customers, researchers or partners join the innovation process, and thus may complement a necessary competency portfolio that a single company may be unable to provide. Managing and facilitating Open Innovation processes does, however, require appropriate competencies and experiences. In that regard, support in terms of infrastructure and analytical frameworks can be very helpful and even necessary. This book includes theories, tools and support mechanisms that were presented at the International Symposium on Support for Open Innovation processes. Researchers and practitioners active in the field of Open Innovation describe their experiences and ideas in this area. The first part of the book elucidates several approaches to support the management of Open Innovation processes. Special attention is given to the topics of competence development and management, awareness and the reputation of Open Innovation community members, and the implementation of the Open Innovation paradigm in enterprises. Furthermore, social software based services to foster and facilitate the Open Innovation process are proposed. The second part of the book focuses on case studies in Open Innovation conducted within SMEs in the digital economy sector. Three case studies - on Web 2.0 learning, Open Source Innovation and Virtual Worlds platforms - are introduced and analysed with theoretical frameworks that are described in the first part of the book.