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The vicious disapproval circle

Let's have a closer look at the amount of disapprovals in the vacancies event log. Remember that you can use filter_activity() to choose different activity instances.

Deze oefening maakt deel uit van de cursus

Business Process Analytics in R

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Oefeninstructies

  • Filter for the activity instances of type "Construct Offer", "Disapprove Offer", "Revise Offer", "Disapprove Revision" and "Restart Procedure". Store this in disapprovals.
  • In order to see how big the problem is, explore the top 80% of the traces.
  • A performance process map can help to show which of the flows is most problematic. Using the sum() function as aggregation in the performance() function, the total time for each flow can be shown. Display the times in weeks this case.

Praktische interactieve oefening

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

# Filter activities
disapprovals <- vacancies %>% 
  ___(c("___"))

# Explore the traces with 80% coverage
___

# Draw a performance map of sum by weeks
disapprovals %>% 
  process_map(type = ___(FUN = ___, units = ___))
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