Research Article
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% |
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