Information Filtering via Biased Random Walk on Coupled Social Network

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="829137.fig.002a" src="https://static.hindawi.com/articles/tswj/volume-2014/829137/figures/829137.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b><i>Epinions</i></td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="829137.fig.002b" src="https://static.hindawi.com/articles/tswj/volume-2014/829137/figures/829137.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b><i>Friendfeed</i></td></tr></table></td></tr></table>

<table>Ranking score values on<i> Epinions</i> and<i> Friendfeed</i> data sets (color online).</table>

The Scientific World Journal

fig2

Figure 2

Figure 2: Information Filtering via Biased Random Walk on Coupled Social Network 