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

Table 4

AP and MAP comparisons between various methods.

Method	AP				MAP
	Law	Basketball	Economy	Health
TwitterRank	0.1160	0.1303	0.0818	0.0633	0.0979
TwitterRank_C	0.5139	0.2013	0.1591	0.1267	0.2503
OOLAM	0.6602	0.6570	0.5211	0.5730	0.6028
OOLAM_C	0.6607	0.6609	0.5257	0.5572	0.6011
OOLAM_SM	0.6578	0.6027	0.5443	0.4960	0.5752
OOLAM_SM_C	0.6328	0.6418	0.4921	0.5490	0.5790
HF_CP_ALS	0.5577	0.5537	0.4254	0.3695	0.4766
HF_CP_ALS_C	0.4916	0.5271	0.3496	0.3838	0.4380
CPSGD	0.6668	0.5640	0.5828	0.5781	0.5979
Our method	0.7159	0.6212	0.5989	0.6110	0.6368