p>
<p>This method was inspired by the optimization functions used in artificial intelligence.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>previous_dpi</strong> – A dpi value that was larger than desired. The dpi value returend will be less than this one</p></li>
<li><p><strong>previous_filesize</strong> – The filesize of the pdf generated by the previous_dpi</p></li>
</ul>
</dd>
<dt class="field-even">Returns</dt>
<dd 