Multiangle Social Network Recommendation Algorithms and Similarity Network Evaluation

Table 6

Comparison analysis of RP and SNE.

	Recall/precision (RP)	Similarity network evaluation (SNE)
Results of evaluation	Recall: UBR > TBR > RBT > UBT > TBU > RBU; Precision: TBR > UBR > RBT > UBT > TBU > RBU; Conclude from above: TBR > UBR > RBT > UBT > TBU > RBU	𝑇 = 1: TBR > UBR > UBT > RBT > RBU > TBU; 𝑇 = 0.8: TBR > UBR > UBT > RBT > RBU > TBU; 𝑇 = 0.6: TBR > UBR > UBT > RBT > TBU > RBU; Conclude from above: TBR > UBR > UBT > RBT > TBU > RBU
Complexity	9 middle steps, high complexity	1 middle step, very simple
Visualization	No	Yes