Abstract-Band - Fakultät für Informatik, TU Wien - Technische ...
Abstract-Band - Fakultät für Informatik, TU Wien - Technische ...
Abstract-Band - Fakultät für Informatik, TU Wien - Technische ...
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Thomas Neuböck<br />
Process Mining: Design und Implementierung eines Ansatzes zur zeitnahen<br />
Integration von Ereignisprotokolldaten<br />
Studium: Masterstudium Software Engineering & Internet Computing<br />
Betreuer: Univ.Ass. Dr. Marco Zapletal<br />
Enterprise information systems store information about executed processes in<br />
log structures. These event logs can be used for discovering business<br />
processes. Process Mining techniques extract process information out of the<br />
existing event logs, analyze and interpret the data and use it in corresponding<br />
algorithms for deriving models. The resulting models are visualized and<br />
presented to the decision makers, which are able to make further decisions.<br />
The process mining algorithms deliver the process model in three different<br />
perspectives: (1) process perspective, (2) organizational perspective and (3)<br />
case-perspective. Existing Process Mining techniques perform the extraction<br />
based on historical process information. These traditional Process mining<br />
application scenarios typically require manual extraction and transferring of<br />
the process data, which is usually complex and expensive. Such a proceeding<br />
is inapplicable, if the take-over of data shall be done frequently. Moreover, a<br />
real time monitoring of running processes isnt realizable. A real time or nearreal<br />
time integration of event-logs in existing Process Mining techniques<br />
would require to solve supplementary challenges. This master thesis<br />
discusses two approaches for using Process Mining in real time: (1) Real time<br />
Process Mining as operational support and (2) Using traditional process<br />
mining algorithms in a near-real time manner (the work is focused on this<br />
aspect). Furthermore, the work introduces an implementation for using<br />
traditional scenarios in a near-real time manner. The implemented<br />
architecture includes a Plugin for the ProM Framework, which converts and<br />
imports event-logs into ProM. The second implementation artifact is a<br />
mechanism for recording occurring events. The resulting implementation of<br />
the designed architecture shows, whether a near-real time integration of<br />
event-logs for traditional process mining could be achieved and which further<br />
challenges have to be solved.<br />
Hauke Schuldt<br />
Optimizing ITSM Processes by Knowledge Management<br />
Studium: Masterstudium Information & Knowledge Management<br />
Betreuer: Ao.Univ.Prof. Dr. Jürgen Dorn<br />
10<br />
This thesis evaluates how the operative processes of IT service management<br />
(ITSM) can be supported and optimized by the introduction of selected<br />
knowledge management methods. For this reason, the applicability and<br />
usefulness of existing recommendations for knowledge management within<br />
ITSM are evaluated against the requirements of the individual ITSM processes<br />
and the theoretical findings of knowledge management. After the evaluation,