32,994 research outputs found
IMPLAN MODELING APPLICATIONS IN STATE AND REGIONAL DEVELOPMENT
Community/Rural/Urban Development,
Recursion Aware Modeling and Discovery For Hierarchical Software Event Log Analysis (Extended)
This extended paper presents 1) a novel hierarchy and recursion extension to
the process tree model; and 2) the first, recursion aware process model
discovery technique that leverages hierarchical information in event logs,
typically available for software systems. This technique allows us to analyze
the operational processes of software systems under real-life conditions at
multiple levels of granularity. The work can be positioned in-between reverse
engineering and process mining. An implementation of the proposed approach is
available as a ProM plugin. Experimental results based on real-life (software)
event logs demonstrate the feasibility and usefulness of the approach and show
the huge potential to speed up discovery by exploiting the available hierarchy.Comment: Extended version (14 pages total) of the paper Recursion Aware
Modeling and Discovery For Hierarchical Software Event Log Analysis. This
Technical Report version includes the guarantee proofs for the proposed
discovery algorithm
Towards the Integration of Value and Coordination Models - Position Paper -
Cross-organizational collaborations have a high complexity.\ud
Modelling these collaborations can be done from di®erent perspectives.\ud
For example, the value perspective represents expected value exchanges\ud
in a collaboration while the coordination perspective represents the order\ud
in which these exchanges occur. How to maintain consistency between\ud
di®erent models during design time as well as runtime constitutes a chal-\ud
lenging topic. De¯ning criteria and de¯nitions re°ecting the relation be-\ud
tween these models during the entire life cycle is not straightforward.\ud
Di®erent criteria are used for di®erent models since each model captures\ud
a speci¯c aspect of the collaboration. In this paper we investigate the\ud
challenges arising when addressing the problem of maintaining adequate\ud
and consistent models of a collaboration during the entire life cycle of\ud
a collaboration. We propose a framework in which we connect business\ud
layer, process layer and implementation layer, presenting the direction\ud
for solving this multifaceted problem. We will describe several challenges\ud
we anticipate to encounter while implementing our framework
Change Support in Process-Aware Information Systems - A Pattern-Based Analysis
In today's dynamic business world the economic success of an enterprise increasingly depends on its ability to react to changes in its environment in a quick and flexible way. Process-aware information systems (PAIS) offer promising perspectives in this respect and are increasingly employed for operationally supporting business processes. To provide effective business process support, flexible PAIS are needed
which do not freeze existing business processes, but allow for loosely specified processes, which can be detailed during run-time. In addition, PAIS should enable authorized users to flexibly deviate from the predefined processes if required (e.g., by allowing them to dynamically add, delete, or move process activities) and to evolve business processes over time. At the same time PAIS must ensure consistency and robustness. The emergence of different process support paradigms and the lack of methods for comparing existing change approaches have made it difficult for PAIS engineers to choose the adequate technology. In this paper we suggest a set of changes patterns and change support features to foster the systematic comparison of existing process management technology with respect to process change support. Based on these change patterns and features, we provide a detailed analysis and evaluation of selected systems from both academia and industry. The identified change patterns and change support features facilitate the comparison of change support frameworks, and consequently will support PAIS engineers in selecting the right technology for realizing flexible PAIS. In addition, this work can be used as a reference for implementing more
flexible PAIS
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