EVD Dualdating Based Online Subspace Learning

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="429451.fig.009a" src="https://static.hindawi.com/articles/mpe/volume-2014/429451/figures/429451.fig.009a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>FERET</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="429451.fig.009b" src="https://static.hindawi.com/articles/mpe/volume-2014/429451/figures/429451.fig.009b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>AR</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="429451.fig.009c" src="https://static.hindawi.com/articles/mpe/volume-2014/429451/figures/429451.fig.009c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Yale B</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="429451.fig.009d" src="https://static.hindawi.com/articles/mpe/volume-2014/429451/figures/429451.fig.009d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>COIL-100</td></tr></table></td></tr></table>

<table>Recognition rate of IDPCA methods on different datasets, <svg height="12.4375" id="M548" style="vertical-align:-0.13794pt" version="1.1" viewbox="0 0 8.6750002 12.4375" width="8.6750002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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l5 26q38 4 74 13.5t57 17t25 7.5q12 0 4 -32l-104 -443h2q35 38 97 93q39 35 65.5 56t62 41.5t58.5 20.5q19 0 30.5 -10t11.5 -22z" id="x1D458"></path></g>
</svg>: 10–200, chunk = 10.</table>

Mathematical Problems in Engineering

EVD Dualdating Based Online Subspace Learning

Figure 9