C
Claus Hagen
Researcher at Credit Suisse
Publications - 16
Citations - 1087
Claus Hagen is an academic researcher from Credit Suisse. The author has contributed to research in topics: Workflow & Workflow management system. The author has an hindex of 13, co-authored 16 publications receiving 1080 citations. Previous affiliations of Claus Hagen include ETH Zurich.
Papers
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Journal ArticleDOI
Exception handling in workflow management systems
Claus Hagen,Gustavo Alonso +1 more
TL;DR: This work describes the mechanism incorporating both transactions and exceptions and a validation technique allowing to assess the correctness of process specifications and presents a solution for implementing more reliable processes by using exception handling and atomicity.
Proceedings ArticleDOI
WISE: business to business e-commerce
TL;DR: A way to develop appropriate tools for electronic commerce is shown by describing the approach taken in the WISE (Workflow-based Internet SErvices) project, to build the basic support for an Internet trading community where enterprises can join their services to provide value-added processes.
Proceedings ArticleDOI
Flexible exception handling in the OPERA process support system
Claus Hagen,Gustavo Alonso +1 more
TL;DR: This paper shows how flexible mechanisms for failure handling are incorporated into the OPERA process support system using a combination of programming language concepts and transaction processing techniques to allow the construction of fault-tolerant workflow processes in a transparent and flexible way while ensuring reusability of workflow components.
Journal ArticleDOI
The fruits of Business Process Management: an experience report from a Swiss bank
Peter Küng,Claus Hagen +1 more
TL;DR: How process reengineering, combined with the use of modern process‐oriented information technology, can lead to substantial improvements in terms of overall process quality is described.
Book ChapterDOI
Geo-Opera: Workflow Concepts for Spatial Processes
Gustavo Alonso,Claus Hagen +1 more
TL;DR: Geo-Opera as discussed by the authors is a process support system tailored to spatial modeling and GIS engineering, which facilitates the task of coordinating and managing the development and execution of large, computer-based geographic models.