Using the default settings, the new Xcavation plugin scores 90.1% on the PDC 2023 data set, with a positive accuracy of 88.0% and a negative accuracy of 92.6%. Using the weights 50, 10 and 5 for fitness, precision and simplicity, it even scores 92.2%, with a positive accuracy of 89.9% and a negative accuracy of Read More …
Changes the initial configuration of the Xcavation plugin to aconfiguration that provided good results on the PDC 2022 data set.
On July 12, version 6.13.104 has been released. Changes when compared to version 6.13.98: Example As an example we run the Xcavation plugin on the log of the BPIC 2012 containing only the A and O events using the following configuration: After some minutes, the result is shown:
Today, version 6.13.98 of the DiSCover package has been released. This release comes with an improved “Xcavate Petri net” plug-in that allows the user to also select the classifier to use. The release also includes the following updates:
Today, version 6.13.88 of the DiSCover package has been released. This release comes with an “Xcavate Petri net” plug-in that allows the user to select its parameter values. Select thresholds to try Here, the user can specify which thresholds should be tried. Any combination of an absolute threshold and a relative threshold will be tried. Read More …
Today, version 6.13.87 of the DiSCover package has been released. This release comes with an “Xcavate Petri net” plug-in that replaces the “DiSCover Petri net (Auto)” plug-in. This new plug-in discovers a Petri net for a collection of filtering thresholds, and selects the best workflow net from these discovered Petri nets, taking into account a Read More …
Today, version 6.13.74 of the DiSCover package has been released. This release has replaced the option to reduce restricted simple silent transitions with an option to reduce clustered simple silent transitions, and adds the “DiSCover Petri net (Auto)” plug-in. The benefit of the clustered reduce option is that after the reduction it is still the Read More …
Today, version 6.13.70 of the DiSCover package has been released. This release introduces options to filter the component matrices, to select a smallest subset of components that cover all activities, and to skip step 4 (which may take a long time).
Today, version 6.13.64 of the DiSCover package has been released. This release introduces two additional reduction options to remove simple silent transitions (silent transitions that have a single input and a single output) from the resulting Petri net. These two options can only be selected if the option to reduce has been selected, and only Read More …
Today, version 6.13.62 of the DiSCover package has been released. This release introduces a wizard that guides you through the configuration of the DiSCover algorithm. The wizard consists of 8 steps, which are introduced next. As working example we use the example event log from the following paper:
