function ViterbiLattice() {
    this.nodes_end_at = [];
    this.nodes_end_at[0] = [ new ViterbiNode("BOS", 0, 0, 0, "BOS", 0, 0) ];
    this.eos_pos = 1;
}
/**
 * ViterbiLattice is a lattice in Viterbi algorithm
 * @constructor
 */
ViterbiLattice is a lattice in Viterbi algorithm
@constructor
ViterbiLattice is a lattice in Viterbi algorithm @constructor
function ViterbiLattice() {
    this.nodes_end_at = [];
    this.nodes_end_at[0] = [ new ViterbiNode("BOS", 0, 0, 0, "BOS", 0, 0) ];
    this.eos_pos = 1;
}
function ViterbiLattice ( ) { this . nodes_end_at = [ ] ; this . nodes_end_at [ 0 ] = [ new ViterbiNode ( "BOS" , 0 , 0 , 0 , "BOS" , 0 , 0 ) ] ; this . eos_pos = 1 ; }
ViterbiLattice is a lattice in Viterbi algorithm
 @constructor
ViterbiLattice is a lattice in Viterbi algorithm @constructor