The DIRECT bars represent direct parsing results for models trained and evaluated on the original data, ORA-CLE bars for models trained and evaluated on the modified oracle data (see Subsection 6.2), and the ORACLE-RESCORE and DIRECTRESCORE bars for results of the two rescoring approaches (described in Subsection 6.3) on the original evaluation data.
the prosodically enriched methods do not significantly improve upon the REGULAR baseline after the introduction of latent annotations.