Followee Recommendation in Microblog Using Matrix Factorization Model with Structural Regularization

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="420841.fig.001a" src="https://static.hindawi.com/articles/tswj/volume-2014/420841/figures/420841.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Social network</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="420841.fig.001b" src="https://static.hindawi.com/articles/tswj/volume-2014/420841/figures/420841.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>User-item bipartite graph</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="420841.fig.001c" src="https://static.hindawi.com/articles/tswj/volume-2014/420841/figures/420841.fig.001c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Seeker-source bipartite graph</td></tr></table></td></tr></table>

<table>An example to illustrate seeker-source bipartite graph.</table>

The Scientific World Journal

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Figure 1

Figure 1: Followee Recommendation in Microblog Using Matrix Factorization Model with Structural Regularization 