A Community-Based Approach for Link Prediction in Signed Social Networks

Table 1

Prediction accuracy using various methods on original datasets.

	Epinion	SlashDot	Wikipedia
Prediction accuracy of Leskovec [5]
Leskovec	90.751	87.117	83.835
Prediction accuracy of Shahriari [3]
Normal prestige	95.872	89.604	88.747
MPR	94.550	88.859	88.34
MHITS	94.770	88.185	88.359
Prediction accuracy achieved from our proposed algorithms
PBCD	95.853	89.536	88.747
RBCD	95.515	89.355	88.405
HBCD	95.629	89.380	88.405