/li>
<li><p><em>decision nodes</em> - points where decision maker has a choice of actions</p></li>
<li><p><em>utility nodes</em> - represent agent‚Äôs utility function</p></li>
</ol>
</li>
<li><p>can ignore chance nodes</p>
<ul>
<li><p>then <em>action-utility function</em> = <em>Q-function</em> maps directly from actions to utility</p></li>
</ul>
</li>
</ul>
<p><img alt="decision_nets" src="../../_images/decision_nets.png" /></p>
<ul>
<li><p>evaluation</p>
<ol class="arabic simple">
<li><p>set evidence<