Location-Aware POI Recommendation for Indoor Space by Exploiting WiFi Logs

Table 8

Recommendation diversity for cold-start users.

Methods	Length ()
	3	5	7
CBNN	0.11	0.18	0.3
UBCA	0.19	0.31	0.48
LCCF	0.09	0.16	0.21
User-based	0.12	0.22	0.37
Item-based	0.25	0.37	0.55
RWR	0.18	0.29	0.44
Our method	0.21	0.32	0.49