Christian Ullrich

According to our database1, Christian Ullrich authored at least 12 papers between 2000 and 2019.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2019
Exploring the Benefits of Holographic Mixed Reality for Preoperative Planning with 3D Medical Images.
Proceedings of the Mensch und Computer 2019, 2019

2015
A hybrid approach for simultaneous obstacle avoidance and stabilization of dynamic bipedal walking using the aldebaran nao robot.
Proceedings of the 15th International Conference on Innovations for Community Services, 2015

2014
Determining the Business Value of Volume Flexibility for Service Providers - a Real options Approach.
Proceedings of the 22st European Conference on Information Systems, 2014

Estimation accuracy in Large is Programs - Insights from a Descriptive Case Study.
Proceedings of the 22st European Conference on Information Systems, 2014

2013
Bewertung von IT-Investitionen mit dem Realoptionsansatz.
Wirtschaftsinf., 2013

Valuation of IT Investments Using Real Options Theory.
Bus. Inf. Syst. Eng., 2013

2010
Valuating Business Process Flexibility achieved through an Alternative Execution Path.
Proceedings of the 18th European Conference on Information Systems, 2010

2009
A real options approach for valuating intertemporal interdependencies within a value-based IT portfolio management - A risk-return perspective.
Proceedings of the 17th European Conference on Information Systems, 2009

2006
Foreign Exchange Trading with Support Vector Machines.
Proceedings of the Advances in Data Analysis, 2006

2005
Entwicklung von Experimentierumgebungen für den Erwerb von Problemlösefähigkeit.
Proceedings of the Wirtschaftsinformatik 2005: eEconomy, eGovernment, eSociety, 7. Internationale Tagung Wirtschaftsinformatik 2005, Bamberg, 23.2.2005, 2005

2004
Eine MultiView-Benutzungsoberfläche für integrierte Lernumgebungen.
Proceedings of the DeLFI 2004: Die e-Learning Fachtagung Informatik, 2004

2000
Funktionen und Architektur einer Internet-Lernumgebung für individuelles und kooperatives Lernen.
Proceedings of the Vernetztes Lernen mit digitalen Medien, 2000


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