Recommending Mobile Microblog Users via a Tensor Factorization Based on User Cluster Approach

Table 3

Ranking precision for various methods in four topics.

Method	Law			Method	Basketball
	TwitterRank	0.20	0.10		0.10	TwitterRank	0.00	0.00	0.00
TwitterRank_C	0.40	0.30	0.40	TwitterRank_C	0.00	0.00	0.15
OOLAM	0.40	0.40	0.60	OOLAM	0.40	0.40	0.30
OOLAM_C	0.20	0.50	0.65	OOLAM_C	0.40	0.50	0.55
OOLAM_SM	0.40	0.50	0.60	OOLAM_SM	0.40	0.50	0.40
OOLAM_SM_C	0.20	0.50	0.65	OOLAM_SM_C	0.40	0.50	0.55
HF_CP_ALS	0.40	0.40	0.65	HF_CP_ALS	0.40	0.30	0.50
HF_CP_ALS_C	0.00	0.30	0.50	HF_CP_ALS_C	0.60	0.30	0.60
CPSGD	0.40	0.50	0.55	CPSGD	0.40	0.40	0.60
Our method	0.40	0.50	0.60	Our method	0.60	0.50	0.70
Method	Economy			Method	Health
	TwitterRank	0.00	0.00		0.05	TwitterRank	0.00	0.00	0.00
TwitterRank_C	0.00	0.10	0.20	TwitterRank_C	0.00	0.00	0.05
OOLAM	0.20	0.30	0.40	OOLAM	0.40	0.40	0.40
OOLAM_C	0.20	0.30	0.40	OOLAM_C	0.40	0.40	0.55
OOLAM_SM	0.20	0.40	0.50	OOLAM_SM	0.40	0.40	0.40
OOLAM_SM_C	0.20	0.40	0.50	OOLAM_SM_C	0.40	0.30	0.55
HF_CP_ALS	0.20	0.30	0.30	HF_CP_ALS	0.00	0.20	0.40
HF_CP_ALS_C	0.20	0.30	0.30	HF_CP_ALS_C	0.00	0.20	0.40
CPSGD	0.40	0.60	0.50	CPSGD	0.40	0.40	0.45
Our method	0.40	0.60	0.50	Our method	0.40	0.40	0.65