rtial Loss}{\partial \theta_i}\)</span></p></li>
</ul>
</li>
</ul>
</li>
</ul>
</section>
</section>
<section id="policy-search">
<h3><span class="section-number">1.10.5.3. </span>policy search<a class="headerlink" href="#policy-search" title="Link to this heading">#</a></h3>
<ul class="simple">
<li><p>keep twiddling the policy as long as it improves, then stop</p>
<ul>
<li><p>store one Q-function (parameterized by <span class="math notranslate nohighlight">\(\theta\)</span>) for each action</p></li>
<li><p