Andreas Martin

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On the basis of integral representations we propose fast numerical methods to solve the Cauchy problem for the stochastic wave equation without boundaries and with the Dirichlet boundary conditions. The algorithms are exact in a probabilistic sense. 1 Statement of the problem and integral representations Consider the stochastic wave equation ∂ 2 X ∂t 2 (t,(More)
We introduce a new approach supporting knowledge workers in sharing process-related knowledge. It is based on the insight that-while offering valuable context information-traditional business process modelling approaches are too rigid and inflexible to capture the actual way processes are executed. Therefore, business process models are made agile and open(More)
1 1 This work has been conducted within the EU-funded Integrating Project MATURE (grant no. 216346) which investigates knowledge maturing as new form of learning in businesses and organisations, a dynamic view one-learning and knowledge management. ABSTRACT In this paper, we describe an approach for agile business process execution and its developed(More)
Organizational agility is a key challenge in today's business world. The Knowledge-Intensive Service Support approach tackles agility by combining process modeling and business rules. In the paper at hand, we present five approaches of process mining that could further increase the agility of processes by improving an existing process model.
The work presented in this paper explores the potential of leveraging the traces of informal work and collaboration in order to improve business processes over time. As process executions often differ from the original design due to individual preferences, skills or competen-cies and exceptions, we propose methods to analyse personal preferences of work,(More)
Common MDA development tools concentrate on the Platform Independent Level (PIM) as starting point for the software development process. Here, we propose a new language to support the CIM modelling one abstraction step above PIM and present a GMF based editor supporting the MDA process on a higher, more business oriented level than the most used UML. 1(More)