A Dynamic Microblog Network and Information Dissemination in “@” Mode

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="492753.fig.0012a" src="https://static.hindawi.com/articles/mpe/volume-2014/492753/figures/492753.fig.0012a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>A part of “<svg height="11.6125" id="M202" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 12.925 11.6125" width="12.925" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,9.9)"><path d="M545 -14l11 -28q-94 -55 -204 -55q-126 0 -213 80t-87 225q0 112 56 198.5t141.5 129.5t183.5 43q129 0 204.5 -74.5t75.5 -182.5q0 -103 -68 -175.5t-168 -72.5q-36 0 -45 20t0 51l11 58l-2 1q-27 -41 -82.5 -85.5t-87.5 -44.5q-20 0 -34 21.5t-14 62.5q0 46 20 97.5
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</svg>” network in Sina Weibo</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="492753.fig.0012b" src="https://static.hindawi.com/articles/mpe/volume-2014/492753/figures/492753.fig.0012b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>The “<svg height="11.6125" id="M203" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 12.925 11.6125" width="12.925" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,9.9)"><path d="M545 -14l11 -28q-94 -55 -204 -55q-126 0 -213 80t-87 225q0 112 56 198.5t141.5 129.5t183.5 43q129 0 204.5 -74.5t75.5 -182.5q0 -103 -68 -175.5t-168 -72.5q-36 0 -45 20t0 51l11 58l-2 1q-27 -41 -82.5 -85.5t-87.5 -44.5q-20 0 -34 21.5t-14 62.5q0 46 20 97.5
t60 90.5q78 73 161 74q15 0 50 -8q19 -4 34 -4q-25 -102 -48 -227q-7 -40 -3.5 -53t22.5 -12q57 2 101.5 56.5t44.5 149.5q0 101 -66 159.5t-171 58.5q-139 0 -225.5 -90.5t-86.5 -231.5q0 -52 14.5 -98t45 -86t84 -63t125.5 -23q41 0 89 12.5t71 25.5zM422 380
q-37 0 -65 -30q-23 -25 -40.5 -73t-17.5 -94q0 -45 21 -45q16 0 53.5 31.5t78.5 88.5q14 48 25 111q-24 11 -55 11z" id="x40"></path></g>
</svg>” network after splitting with communities</td></tr></table></td></tr></table>

<table>A part of the “<svg height="11.6125" id="M201" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 12.925 11.6125" width="12.925" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,9.9)"><path d="M545 -14l11 -28q-94 -55 -204 -55q-126 0 -213 80t-87 225q0 112 56 198.5t141.5 129.5t183.5 43q129 0 204.5 -74.5t75.5 -182.5q0 -103 -68 -175.5t-168 -72.5q-36 0 -45 20t0 51l11 58l-2 1q-27 -41 -82.5 -85.5t-87.5 -44.5q-20 0 -34 21.5t-14 62.5q0 46 20 97.5
t60 90.5q78 73 161 74q15 0 50 -8q19 -4 34 -4q-25 -102 -48 -227q-7 -40 -3.5 -53t22.5 -12q57 2 101.5 56.5t44.5 149.5q0 101 -66 159.5t-171 58.5q-139 0 -225.5 -90.5t-86.5 -231.5q0 -52 14.5 -98t45 -86t84 -63t125.5 -23q41 0 89 12.5t71 25.5zM422 380
q-37 0 -65 -30q-23 -25 -40.5 -73t-17.5 -94q0 -45 21 -45q16 0 53.5 31.5t78.5 88.5q14 48 25 111q-24 11 -55 11z" id="x40"></path></g>
</svg>” network in Sina Weibo (including 11,073 nodes and 13,046 links).</table>

Mathematical Problems in Engineering

fig12

Figure 12

Figure 12: A Dynamic Microblog Network and Information Dissemination in “@” Mode 