Random Forest Based Coarse Locating and KPCA Feature Extraction for Indoor Positioning System

Table 1

Performance of FCM and -means for classification.

FCM			-means
Clusters	Number of RPs	Classifying correctly	Clusters	Number of RPs	Classifying correctly
1	149	144	1	211	195
2	180	176	2	157	142
3	187	185	3	167	167
4	123	89	4	144	121
5	189	166	5	149	100
Classification accuracy: 82.1%			Classification accuracy: 87.6%