Cross-Organization Emergency Response Process Mining: An Approach Based on Petri Nets

Algorithm 2

Collaboration patterns mining.

	INPUT: two RMPNs and
	OUTPUT: collaboration pattern model
(1)	, , , , , , , , , ; //initialization
(2)	If //mining messages exchange pattern
(3)	For each
(4)	;
(5)	If
(6)	;
(7)	For each
(8)	;
(9)	End for
(10)	End if
(11)	If
(12)	;
(13)	For each
(14)	;
(15)	End for
(16)	End if
(17)	End for
(18)	End if
(19)	If //mining resource sharing pattern
(20)	For each
(21)	;
(22)	;
(23)	For each
(24)	;
(25)	End for
(26)	End for
(27)	End if
(28)	If //mining task synchronization pattern
(29)	;
(30)	End if
(31)	;
(32)	Return .    //return mined collaboration patterns