model with parameters in argv[]</span>
<a name="l00130"></a>00130   <span class="comment">// e.g, argv[] = {&quot;CRF++&quot;, &quot;-m&quot;, &quot;model&quot;, &quot;-v3&quot;};</span>
<a name="l00131"></a>00131   <span class="keyword">virtual</span> <span class="keywordtype">bool</span> open(<span class="keywordtype">int</span> argc,  <span class="keywordtype">char</span>** argv) = 0;
<a name="l00132"></a>00132 
<a name="l00133"></a>00133   <span class="comment">// open model with parameter arg, e.g. arg