pm4py.algo.evaluation.precision.variants package¶

Submodules¶

pm4py.algo.evaluation.precision.variants.align_etconformance module¶

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.

class pm4py.algo.evaluation.precision.variants.align_etconformance.Parameters[source]¶

Bases: enum.Enum

An enumeration.

ACTIVITY_KEY = 'pm4py:param:activity_key'¶

CLEANING_TOKEN_FLOOD = 'cleaning_token_flood'¶

CORES = 'cores'¶

MULTIPROCESSING = 'multiprocessing'¶

SHOW_PROGRESS_BAR = 'show_progress_bar'¶

TOKEN_REPLAY_VARIANT = 'token_replay_variant'¶

pm4py.algo.evaluation.precision.variants.align_etconformance.align_fake_log_stop_marking(fake_log, net, marking, final_marking, parameters=None)[source]¶

Align the ‘fake’ log with all the prefixes in order to get the markings in which the alignment stops

Parameters:	fake_log – Fake log net – Petri net marking – Marking final_marking – Final marking parameters – Parameters of the algorithm
Returns:	For each trace in the log, return the marking in which the alignment stops (expressed as place name with count)
Return type:	alignment

pm4py.algo.evaluation.precision.variants.align_etconformance.apply(log: Union[pm4py.objects.log.obj.EventLog, pm4py.objects.log.obj.EventStream, pandas.core.frame.DataFrame], net: pm4py.objects.petri_net.obj.PetriNet, marking: pm4py.objects.petri_net.obj.Marking, final_marking: pm4py.objects.petri_net.obj.Marking, parameters: Optional[Dict[Union[str, pm4py.algo.evaluation.precision.variants.align_etconformance.Parameters], Any]] = None) → float[source]¶

Get Align-ET Conformance precision

Parameters:	log – Trace log net – Petri net marking – Initial marking final_marking – Final marking parameters – Parameters of the algorithm, including: Parameters.ACTIVITY_KEY -> Activity key

pm4py.algo.evaluation.precision.variants.align_etconformance.build_sync_net(trace, petri_net, initial_marking, final_marking, parameters=None)[source]¶

Build the sync product net between the Petri net and the trace prefix

Parameters:	trace – Trace prefix petri_net – Petri net initial_marking – Initial marking final_marking – Final marking parameters – Possible parameters of the algorithm

pm4py.algo.evaluation.precision.variants.align_etconformance.transform_markings_from_sync_to_original_net(markings0, net, parameters=None)[source]¶

Transform the markings of the sync net (in which alignment stops) into markings of the original net (in order to measure the precision)

Parameters:	markings0 – Markings on the sync net (expressed as place name with count) net – Petri net parameters – Parameters of the algorithm
Returns:	Markings of the original model (expressed as place with count)
Return type:	markings

pm4py.algo.evaluation.precision.variants.etconformance_token module¶

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.

class pm4py.algo.evaluation.precision.variants.etconformance_token.Parameters[source]¶

Bases: enum.Enum

An enumeration.

ACTIVITY_KEY = 'pm4py:param:activity_key'¶

CLEANING_TOKEN_FLOOD = 'cleaning_token_flood'¶

CORES = 'cores'¶

MULTIPROCESSING = 'multiprocessing'¶

SHOW_PROGRESS_BAR = 'show_progress_bar'¶

TOKEN_REPLAY_VARIANT = 'token_replay_variant'¶

pm4py.algo.evaluation.precision.variants.etconformance_token.apply(log: pm4py.objects.log.obj.EventLog, net: pm4py.objects.petri_net.obj.PetriNet, marking: pm4py.objects.petri_net.obj.Marking, final_marking: pm4py.objects.petri_net.obj.Marking, parameters: Optional[Dict[Union[str, pm4py.algo.evaluation.precision.variants.etconformance_token.Parameters], Any]] = None)[source]¶

Get ET Conformance precision

Parameters:	log – Trace log net – Petri net marking – Initial marking final_marking – Final marking parameters – Parameters of the algorithm, including: Parameters.ACTIVITY_KEY -> Activity key

Module contents¶

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.