Probabilistic Analysis of Wheel Loader Failure under Rockfall Conditions Based on Bayesian Network

Table 2

The expert weight assignment principle.

Evaluation items	Grading principle	Weight coefficient
Job title	Professor	5
	Associate professor	4
	Associate researcher	4
	Lecturer	2
	None	1
Seniority (years)	≥30	5
	≥20 and ＜30	4
	≥10 and ＜20	3
	＞5 and ＜10	2
	≤5	1