Holger Wittges

According to our database, Holger Wittges authored at least 30 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Data Annotation for Support Ticket Data: A Literature Review.

Simon Fuchs, Janik Schnellbach, Lukas Schmidt, Holger Wittges

Proceedings of the 57th Hawaii International Conference on System Sciences, 2024

And Here, All Threads Run Together: Understanding the Strategic Functions of Intermediaries in Digital Business Ecosystems.

Sophie Heim, Rebekka Schindler, Tianyu Ge, Holger Wittges

Proceedings of the 32nd European Conference on Information Systems, 2024

2023

Teaching Business Skills in the Cloud: A Process Model for Cloud-Based Enterprise Software Integration in Higher Education.

Sophie Heim, Lena Baur, Holger Wittges, Helmut Krcmar

Proceedings of the IEEE Global Engineering Education Conference, 2023

2022

ProteomicsDB: toward a FAIR open-source resource for life-science research.

Ludwig Lautenbacher, Patroklos Samaras, Julian Müller, Andreas Grafberger, Marwin Shraideh, Johannes Rank, Simon T. Fuchs, Tobias K. Schmidt, Matthew The, Christian Dallago, Holger Wittges, Burkhard Rost, Helmut Krcmar, Bernhard Küster, Mathias Wilhelm

Nucleic Acids Res., 2022

Improving Support Ticket Systems Using Machine Learning: A Literature Review.

Simon Fuchs, Clemens Drieschner, Holger Wittges

Proceedings of the 55th Hawaii International Conference on System Sciences, 2022

Fostering Knowledge Sharing in Education-as-a-Service Communities: A Learning Management System for Lecturers.

Sophie Heim, Daniel Testor, Borys Levkovskyi, Holger Wittges, Helmut Krcmar

Proceedings of the IEEE Global Engineering Education Conference, 2022

2021

Experiences from Teaching Practical Machine Learning Courses to Master's Students with Mixed Backgrounds.

Omar Shouman, Simon Fuchs, Holger Wittges

Proceedings of the Second Teaching Machine Learning and Artificial Intelligence Workshop, 2021

Providing Learning Success as a Service: A Structured Literature Review.

Sophie Heim, Clemens Drieschner, Holger Wittges, Helmut Krcmar

Proceedings of the IEEE Global Engineering Education Conference, 2021

2020

Why Do Organizations Change? A Literature Review on Drivers and Measures of Success for Digital Transformation.

Borys Levkovskyi, Benedikt Betzwieser, Alexander Löffler, Holger Wittges

Proceedings of the 26th Americas Conference on Information Systems, 2020

2014

Vorwort.

Helmut Krcmar, Klaus Turowski, Holger Wittges

Proceedings of the Multikonferenz Wirtschaftsinformatik, 2014

2013

Towards User Interface Components for Dashboard Applications on Smartphones.

Marcus Homann, Vassilena Banova, Paul Oelbermann, Holger Wittges, Helmut Krcmar

Proceedings of the Mobile Computing, Applications, and Services, 2013

Towards an End-User Development Tool for Mobile ERP Applications.

Marcus Homann, Vassilena Banova, Holger Wittges, Helmut Krcmar

Proceedings of the Novel Methods and Technologies for Enterprise Information Systems, 2013

Towards User Interface Patterns for ERP Applications on Smartphones.

Marcus Homann, Holger Wittges, Helmut Krcmar

Proceedings of the Business Information Systems - 16th International Conference, 2013

2012

Literaturrecherche zu IT-Servicemanagement im Cloud Computing.

Robert Heininger, Holger Wittges, Helmut Krcmar

HMD Prax. Wirtsch., 2012

2011

Knowledge Management Success or Failure - What Determines the Performance of a KM-Initiative?

Jörg Schmidl, Viktor Slavtchev, Holger Wittges, Helmut Krcmar

Proceedings of the 6th Conference on Professional Knowledge Management: From Knowledge to Action, 2011

Similarity Determination in Activity Sequences - A Supportive Framework.

Jörg Schmidl, Holger Wittges, Helmut Krcmar

Proceedings of the 10. Internationale Tagung Wirtschaftsinformatik, 2011

Measuring the Buffer Occupation of SAP ERP System Applications.

Stephan Gradl, Manuel Mayer, Alexandru Danciu, Ramón Escrihuela, Holger Wittges, Helmut Krcmar

Proceedings of the ICEIS 2011, 2011

Zachmanntest - A Synthetic Memory Benchmark for SAP ERP Systems.

André Bögelsack, Holger Wittges, Helmut Krcmar, Hannes Kühnemund

Proceedings of the ICEIS 2011, 2011

Performance of SAP ERP with memory virtualization using IBM active memory expansion as an example.

André Bögelsack, Marcus Homann, Holger Wittges, Helmut Krcmar

Proceedings of the 5th International Workshop on Virtualization Technologies in Distributed Computing, 2011

IT capabilities in ERP maintenance - a review of the ERP post-implementation literature.

Sonja Hecht, Holger Wittges, Helmut Krcmar

Proceedings of the 19th European Conference on Information Systems, 2011

Towards an Approach to Identify and Assess the Mobile Eligibility of Business Processes.

Vassilena Mladenova, Marcus Homann, Harald Kienegger, Holger Wittges, Helmut Krcmar

Proceedings of the A Renaissance of Information Technology for Sustainability and Global Competitiveness. 17th Americas Conference on Information Systems, 2011

2010

Ein Maßnahmenkatalog für die Datensicherheit in der ERP Anwendungsentwicklung am Beispiel von SAP ERP.

Holger Wittges, Sonja Hecht, Helmut Krcmar

Proceedings of the Multikonferenz Wirtschaftsinformatik, 2010

Planspiele in der ERP-Lehre.

Christos Konstantinidis, Harald Kienegger, Holger Wittges, Helmut Krcmar

Proceedings of the Multikonferenz Wirtschaftsinformatik, 2010

Modeling ERP Business Processes using Layered Queueing Networks.

Stephan Gradl, Manuel Mayer, Holger Wittges, Helmut Krcmar

Proceedings of the ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, Volume 3, ISAS, Funchal, Madeira, Portugal, June 8, 2010

Performance Overhead of Paravirtualization on an Exemplary ERP System.

André Bögelsack, Helmut Krcmar, Holger Wittges

Proceedings of the ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, Volume 1, DISI, Funchal, Madeira, Portugal, June 8, 2010

Scalability and performance of a virtualized SAP system.

André Bögelsack, Holger Wittges, Helmut Krcmar

Proceedings of the Sustainable IT Collaboration Around the Globe. 16th Americas Conference on Information Systems, 2010

2009

Layered Queuing Networks for Simulating Enterprise Resource Planning Systems.

Stephan Gradl, André Bögelsack, Holger Wittges, Helmut Krcmar

Proceedings of the Modelling, 2009

2008

An Approach to Simulate Enterprise Resource Planning Systems.

André Bögelsack, Holger Jehle, Holger Wittges, Jörg Schmidl, Helmut Krcmar

Proceedings of the Modelling, 2008

Vorwort: Webservice-Basierte Betriebliche Anwendungen und VLBA.

Helmut Krcmar, Claus Rautenstrauch, Holger Wittges

Proceedings of the Multikonferenz Wirtschaftsinformatik, 2008

Virtualisierung von Very Large Business Applications.

Holger Jehle, Holger Wittges, André Bögelsack, Helmut Krcmar

Proceedings of the Multikonferenz Wirtschaftsinformatik, 2008