Improving Accuracy and Simplifying Training in Fingerprinting-Based Indoor Location Algorithms at Room Level

Table 5

Relative accuracy by algorithm based on the number of WAPs when training with border locations (part I).

#WAPs	ADTree	BFTree	Decision; Stump	FT	J-48
40	98.17; ±; 0.90	95.17; ±; 1.57	94.50; ±; 3.95	99.83; ±; 0.50	91.50; ±; 4.31
5	91.33; ±; 1.94	87.67; ±; 2.13	85.50; ±; 1.07	70.50; ±; 5.00	85.00; ±; 3.07
8	93.33; ±; 0.75	94.17; ±; 0.83	89.83; ±; 0.50	88.17; ±; 4.74	90.17; ±; 2.63
10	99.00; ±; 1.11	96.83; ±; 0.50	96.67; ±; 0.00	99.17; ±; 0.83	95.83; ±; 1.34
16	97.33; ±; 1.33	95.50; ±; 0.76	94.83; ±; 0.50	99.17; ±; 1.12	95.17; ±; 1.57
20	97.50; ±; 1.12	95.83; ±; 1.34	94.83; ±; 0.50	98.83; ±; 1.07	96.17; ±; 1.67
32	98.00; ±; 1.63	94.17; ±; 2.71	94.83; ±; 3.61	99.00; ±; 1.33	91.50; ±; 3.02