Examination of Precast Concrete Movement Subjected to Vibration Employing Mass-Spring Model with Two Convective Masses

Table 2

Some statistical parameters at selected points.

Point	Root mean square error (RMSE)	Mean absolute error (MAE)	Correlation coefficient (r)	Coefficient of determination ()
				This study	Previous study [13]	Improvement rate (%)
I	0.036776	0.030376	0.98839	0.97691	0.97166	0.5
J	0.03221	0.025997	0.86492	0.74809	0.72917	2.5
K	0.069789	0.056091	0.96503	0.93128	0.90448	3.0
L	0.019234	0.015395	0.95186	0.90604	0.86967	4.2
M	0.022139	0.017512	0.96104	0.92360	0.92018	0.4