A Process Mining Based Service Composition Approach for Mobile Information Systems

Table 1

Comparison of event frequencies before and after our optimization.

Event	Original frequency	Original frequency rate	Improved frequency	Improved frequency rate
Main Entrance	7,777	35.21%	1,853	42.91%
Switch Patient	4,473	20.25%	1,693	39.21%
Check Doctor Schedule	1,825	8.26%	79	1.83%
Query Doctor Info	1,713	7.76%	31	0.72%
Switch Hospital	1,474	6.67%	376	8.71%
Select City	1,114	5.04%	63	1.46%
Appointment Entrance	725	3.28%	69	1.6%
User Profile	621	2.81%	45	1.04%
Switch Province	540	2.44%	30	0.69%