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<?xml version="1.0"?>
      <p ns="0" title="CH391L/HiddenMarkovModel" snippet="...rt our calculation at the second observation (this is the first order HMM, &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt; that we need a &#039;previous state/observation&#039;). &#10;" size="3279" wordcount="495" timestamp="2011-02-20T22:07:22Z" />