§ Mann-Kendall test for monotonic trend
https://vsp.pnnl.gov/help/vsample/design_trend_mann_kendall.htm
§ Petri Nets
Petri Nets fundamentals
Stochastic Petri Nets
- https://pdv.cs.tu-berlin.de/PMFE-SS2007/StochasticPetriNets.pdf
- https://isgwww.cs.uni-magdeburg.de/~graham/sim2/lectures/09-PetriNets.pdf
§ odds ratio and relative risk
Settings:
- There are 2000 students in the campus. (composition shown in table)
- In practice we cannot study all of the 2000 students. And we must do sampling.
Ground truth
| exercise (E) | no exercise (Ne) | Sum | |
|---|---|---|---|
| Pass Exam (P) | 500 | 700 | 1200 |
| Fail Exam (F) | 46 | 754 | 800 |
| Sum | 546 | 1454 | 2000 |
Thesis: not going to exercise increases risk of failing the exam.
A lecturer wants to study the Relative Risk of failing exam for student to do not go to exams.