| lr,18-5-P03-1051,ak | acquiring new <term> stems </term> from a <term> | 155 million word unsegmented corpus | </term> , and re-estimate the <term> model | #4726 To improve the segmentation accuracy, we use an unsupervised algorithm for automatically acquiring new stems from a 155 million word unsegmented corpus , and re-estimate the model parameters with the expanded vocabulary and training corpus. |
