A Collaborative Recommend Algorithm Based on Bipartite Community

Table 3

An example of getting different-scale communities by adjusting 𝛾 with step length 0.1.

𝛾	𝑋 style community	𝑌 style community
0~0.4	{1, 2}, {2, 3, 4}	{1, 2, 3, 5}, {2, 3, 4, 6}
0.5~1.0	{2, 4}, {2}, {3}, {1}	{1, 2, 3, 5}, {2, 3, 4, 6}, {1}, {4}