Semantic Role Labeling for Learner Chinese: the Importance of Syntactic Parsing and L2-L1 Parallel Data
Table 9: F-scores of the baseline and the both-retrained models relative to role types on the two data sets. We only list results of the PCFGLA-parser-based system.
['L2', 'Baseline', '[ITALIC] A0 67.95', '[ITALIC] A1 71.21', '[ITALIC] A2 51.43', '[ITALIC] AM 70.20']
Given that the F-scores for both models are equal to 0 on A3 and A4, we just omit this part. From the figure we can observe that, all the semantic roles achieve significant improvements in performances.