Indoor Positioning System Based on Standardizing Waveform Tendency

Table 2

Average localization errors (in meter) under the influence of the number of training points.

Number of training points	SWT-BYS	SWT-KELM	SWT-OSELM	SWT-ELM	SWT-KNN
60	3.76	2.35	3.54	3.66	5.34
80	3.30	2.08	3.22	3.26	4.98
100	2.99	1.93	2.54	2.45	4.30