Year of Graduation
Program for visualization of differences in event logs
School of Software Engineering
There is program for visualization of differences in event logs is presented within the current work. This program is intended to compare different event logs which makes sense to compare. The program is plug-in for ProM system and based on algorithm which was developed through the work. Event logs of XES format are used as input data. In order to find differences and similarities between two event logs, state system transition is built on the base of event log. Algorithm which is created within this master's thesis is based on breadth-first searchwith some nessesary configuration and modification. It is possible to find differences in one event with help of the alrgorithm: added, deleted, changed events.The master's thesis consist of 4 sections and 1 application. There are review of existing conformance checking methods, formal definitions of log, trace, event, transition system. There is task description within the second section. In the third section it is described decision, which include plug-in for transition system creation description, formal and informal algorithm description. There is information about implementation and different examples of plug-in for event logs comparison works within the fouth section.