Research Article

A Collaborative Recommend Algorithm Based on Bipartite Community

Figure 2

The community division result of MovieLens data set starting from resource nodes. The abscissa and ordinate denote the parameter value and community scale, respectively. Figure at left shows user communities and the one at right shows resource communities. The dotted horizontal lines show the number of users and resources, respectively, and solid vertical lines represent community distributions. Each segment of the solid line shows a community and the length denotes community size. The labels beside nodes are the identifiers of communities.
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295931.fig.002b
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