For the fourth time now, experts in tourism from various countries come to attend the ENTER conference in order to inform themselves and others about the current devel opments in the usage of information and communication technologies. The ENTER conference is thought as a platform for the exchange of ideas, experi ences, opinions, and visions among scientists and practitioners. The visions presented at the last three ENTER conferences have triggered many requirements of important on-going and planned projects in the application of communication and information technologies in tourism. The...

1.1 Motivation und Zielsetzung Auf dem Gehiet der Datenbanksysteme haben die letzten Jahre eine teilweise stiirmi sehe Entwicklung gebracht. Eines der Hauptmerkmale dieser Entwicklung ist es, d der Schwerpunkt der Oberlegungen sich von der primaren Ausntitzung der jeweiligen techni sehen Gegebenheiten hin zur Methodik der logisehen Abbildung der Realitiit in der Daten bank verschoben hat. Hierdurch ist der Blickwinkel des Benutzers einer Datenbank in den Mittelpunkt gertickt und zur Ausgangsbasis fUr den logisehen Datenbankentwurf gewor den. In letzter Zeit hat es den Ansehein, d aus der...

This book constitutes the refereed proceedings of the IFIP TC 5, WG 8.4, 8.9, 12.9 International Cross-Domain Conference for Machine Learning and Knowledge Extraction, CD-MAKE 2017, held in Reggio, Italy, in August/September 2017.
The 24 revised full papers presented were carefully reviewed and selected for inclusion in this volume. The papers deal with fundamental questions and theoretical aspects and cover a wide range of topics in the field of machine learning and knowledge extraction. They are organized in the following topical sections: MAKE topology; MAKE smart factory; MAKE...

This book constitutes the refereed proceedings of the 44th International Conference on Current Trends in Theory and Practice of Computer Science, SOFSEM 2018, held in Krems, Austria, in January/February 2018. software engineering: advances methods, applications, and tools; network science and parameterized complexity;

This book constitutes the refereed proceedings of the 12th IFIP WG 8.9 Working Conference on Research and Practical Issues of Enterprise Information Systems, CONFENIS 2018, held as part of the World Computer Congress, WCC 2018, in Poznan, Poland, in September 2018.

This book constitutes the refereed proceedings of the IFIP TC 5, WG 8.4, 8.9, 12.9 International Cross-Domain Conference for Machine Learning and Knowledge Extraction, CD-MAKE 2018, held in Hamburg, Germany, in September 2018. The 25 revised full papers presented were carefully reviewed and selected from 45 submissions.