actor etc.)</p></li>
</ul>
</li>
</ul>
</li>
<li><p>to find <span class="math notranslate nohighlight">\(\pi\)</span> maximize <em>policy value</em> <span class="math notranslate nohighlight">\(p(\theta) = \)</span> expected reward executing <span class="math notranslate nohighlight">\(\pi_\theta\)</span></p>
<ul>
<li><p>could do this with sgd using <em>policy gradient</em></p></li>
<li><p>when environment/policy is stochastic, more difficult</p>
<ol class="arabic simple">
<li><p>could sample mutiple times 