Information Filtering via Biased Random Walk on Coupled Social Network

Table 2

Algorithmic performance for Epinions data set with recommendation list 𝐿=20.

Method	𝑟	Precision	Recall	𝐹-measure	HD
MD	0.172	0.036	0.099	0.046	0.673
UCF	0.186	0.033	0.090	0.041	0.56
RW	0.171	0.036	0.1	0.046	0.652