An Improved Collaborative Filtering Recommendation Algorithm and Recommendation Strategy

Table 1

Comparison of algorithm modules.

Dataset	34-node Club network	115-node Football network	62-node Dolphins network
Algorithm 1	0.45	0.57	0.51
Algorithm 2	0.42	0.60	0.55
Actual network partitioning	0.42	0.56	0.40
Shen	0.67	—	0.54
Zhang	0.42	0.58	—
Evans	0.46	—	—
Chen	0.38	—	0.33