lass="math display">\[\langle (\sigma_1, \gamma_1, q_1, w_1), (\sigma_2, \gamma_2, q_2, w_2), \ldots, (\sigma_n, \gamma_n, q_n, w_n) \rangle\]</span></p>
<p>where <span class="math inline">\(w_i\)</span> is the weight associated with the transition from <span class="math inline">\(q_{i-1}\)</span> to <span class="math inline">\(q_i\)</span> on input <span class="math inline">\(\sigma_i\)</span> and output <span class="math inline">\(\gamma_i\)</span>.</p>
<p>The weight of a path is computed by combining the