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Auflistung nach Autor:in "Jurisch, Martin"

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  • Konferenzbeitrag
    Architectural principles and components of adaptive process management technology
    (PRIMIUM - Process Innovation for Enterprise Software, 2009) Reichert, Manfred; Dadam, Peter; Rinderle-Ma, Stefanie; Jurisch, Martin; Kreher, Ulrich; Göser, Kevin
    Process-aware information systems (PAIS) must not freeze business processes, but should enable authorized users to deviate from the implemented workflows on-the-fly and to dynamically evolve them over time. While there has been a lot of work on the theoretical foundations of dynamic process changes, there is still a lack of implemented PAIS providing this dynamics. Designing the architecture of such adaptive PAIS, however, constitutes a big challenge due to the high complexity coming with dynamic changes. Besides this, performance, robustness, security and usability of the PAIS must not be affected by the added flexibility. In the AristaFlow project we follow a holistic approach to master this complexity. Based on a conceptual framework for adaptive process management, we have designed a sophisticated architecture for next generation process management technology. This paper discusses major design goals and basic architectural principles, gives insights into selected system components, and shows how change support features can be realized in an integrated and efficient manner.
  • Konferenzbeitrag
    On Deriving Net Change Information From Change Logs – The DELTALAYER-Algorithm –
    (Datenbanksysteme in Business, Technologie und Web (BTW 2007) – 12. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), 2007) Rinderle, Stefanie; Jurisch, Martin; Reichert, Manfred
    The management of change logs is crucial in different areas of information systems like data replication, data warehousing, and process management. One barrier that hampers the (intelligent) use of respective change logs is the possibly large amount of unnecessary and redundant data provided by them. In particular, change logs often contain information about changes which actually have had no effect on the original data source (e.g., due to subsequently applied, overriding change operations). Typically, such inflated logs lead to difficulties with respect to system performance, data quality or change comparability. In order to deal with this we introduce the DeltaLayer algorithm. It takes arbitrary change log information as input and produces a cleaned output which only contains the net change effects; i.e., the produced log only contains information about those changes which actually have had an effect on the original source. We formally prove the minimality of our algorithm, and we show how it can be applied in different domains; e.g., the post-processing of differential snapshots in data warehouses or the analysis of conflicting changes in process management systems. Altogether the ability to purge change logs from unnecessary information provides the basis for a more intelligent handling of these logs.
  • Zeitschriftenartikel
    Von ADEPT zur AristaFlow BPM Suite - Eine Vision wird Realität - Correctness by Construction und flexible, robuste Ausführung von Unternehmensprozessen.
    (EMISA Forum: Vol. 29, No. 1, 2009) Dadam, Peter; Reichert, Manfred; Rinderle-Ma, Stefanie; Göser, Kevin; Kreher, Ulrich; Jurisch, Martin