pm4py.algo.filtering.ocel.objects_ot_count module#

class pm4py.algo.filtering.ocel.objects_ot_count.Parameters(*values)[source]#

Bases: Enum

EVENT_ID = 'param:event:id'#
OBJECT_ID = 'param:object:id'#
OBJECT_TYPE = 'param:object:type'#
pm4py.algo.filtering.ocel.objects_ot_count.apply(ocel: OCEL, min_num_obj_type: Dict[str, int], parameters: Dict[Any, Any] | None = None) → OCEL[source]#

Filters the events of the object-centric logs which are related to at least the specified amount of objects per type.

Example:

apply(ocel, {"order": 1, "element": 2})

Would keep the following events:

  ocel:eid ocel:timestamp ocel:activity ocel:type:element ocel:type:order
0       e1     1980-01-01  Create Order  [i4, i1, i3, i2]            [o1]
1      e11     1981-01-01  Create Order          [i6, i5]            [o2]
2      e14     1981-01-04  Create Order          [i8, i7]            [o3]
Parameters:

  • ocel – Object-centric event log

  • min_num_obj_type – Minimum number of objects per type

  • parameters – Parameters of the filter, including:

    • Parameters.EVENT_ID: the event identifier

    • Parameters.OBJECT_ID: the object identifier

    • Parameters.OBJECT_TYPE: the object type

Returns:

Filtered object-centric event log

Return type:

filtered_event_log