Locating Impact on Structural Plate Using Principal Component Analysis and Support Vector Machines

Table 1

Comparison of predicted results from different test sets with 100 and 91 impacts.

Data set	Mean error 𝑥 (cm)	Mean error 𝑦 (cm)	Error area	RMSE 𝑥 (cm)	RMSE 𝑦 (cm)	RMS error (cm)
Testing set (100; impacts)	2.6847	2.023	0.28%	4.0755	3.0809	0.5109
Modified testing set (91 impacts)	1.8346	1.3542	0.129%	2.6954	1.8543	0.3430