Online Real-Time Estimation of Response Time for Periodic Messages in Controller Area Networks

Table 3

Evaluation parameters of estimation accuracy.

Symbol	Description
	The maximum positive estimation error which is used to assess the worst underestimation of our method
	The maximum negative estimation error which is used to assess the worst overestimation of our method
	The expectation of estimation error which is used to assess the average estimation accuracy
	The variance of estimation error which is used to assess the stability of estimation accuracy