Test what you’ve learned this week

Test what you've learned this week

In this test we ask you questions regarding the things discussed in this week. Please have ProM Lite ready since in this test you need to use the tool.

1 / 8

Consider the following Petri net

Which of the following statements are true? (note that multiple answers can be selected)

Select all the answers you think are correct.

The activity ‘Register request’ is always the first activity.

The activity ‘check ticket’ is not always executed for a case.

The activity ‘examine thoroughly’ can be executed 0 times for a case, but also more than once for a single case.

The activity ‘decide’ is always followed by ‘pay compensation’.

2 / 8

Consider the following Petri net

Is this Petri net sound?

No, this Petri net is not sound (i.e. it does not have the option to complete, or does not complete properly, or has dead transitions).

Yes, this Petri net is sound (i.e. it has always the option to complete, it always completes properly and had no dead transitions).

3 / 8

There are three ways to relate a process model and behaviour: play-out (/simulation), play-in (discovery) and replay. When we do replay, we…

When we do replay we take both the process model and the observed behaviour and we relate the events in the data to activities in the process model.

When we do replay we take the possible behaviour and create a process model that describes this behaviour.

When we do replay we take the process model and play out some possible behaviour.

4 / 8

There are four process model quality dimensions. Given that a discovered process model has the following characteristics:

All of the observed data can be explained by the process model
The process model allows for exactly the behaviour that is observed.
The process model does not only describe the observed data but also the system that created the data.
The process model is not easy to understand for humans.

Which of the following statements are true? (note that multiple options can be selected)

Select all the answers you think are correct.

The process model has perfect replay fitness.

The process model has perfect precision.

The process model has perfect generalization.

The process model has perfect simplicity.

5 / 8

Open ProM lite and load the event log ‘Artificial - Review - Large.xes.gz’. Mine a process model with the Alpha miner. Which of the following statements is true?

The discovered process model is not structured and unsound.

The discovered process model is structured and sound.

6 / 8

Apply the heuristics miner (iDHM) on the ‘Artificial - Review - Large.xes.gz’ event log (using the default settings), and visualize the process model as a Petri net. Which of the following statements is true (multiple answers are possible)?

Select all the answers you think are correct.

The discovered process model is sound.

The discovered process clearly shows that every review may be replaced by a time-out (for example, it clearly shows that there is a choice between “get review2+complete” and “time-out 2+complete”).

The discovered process does not clearly show that every review may be replaced by a time-out (for example, it does not clearly show that there is a choice between “get review2+complete” and “time-out 2+complete”).

7 / 8

Apply the inductive visual miner (the ‘Mine with Inductive visual miner’ plug-in) on the ‘Artificial - Review - Large.xes.gz’ event log. Using the default settings, which of the following statements is true?

The discovered process model is not structured and unsound.

The discovered process model is structured and sound.

8 / 8

Apply the Fuzzy miner (the ‘Mine for a Fuzzy Model’ plug-in) on the ‘Artificial - Review - Large.xes.gz’ event log. Using the default settings, which statements are true? (note that multiple options can be selected)

Select all the answers you think are correct.

There are clear start and end activities indicated.

Parallelism is clearly visible in the Fuzzy graph.

Some activities are executed multiple times for a single case.

Your score is

The average score is 63%