Non-Projective Dependency Parsing with Non-Local Transitions
Table 1: Parsing accuracy (UAS and LAS, including punctuation) of the Covington and NL-Covington non-projective parsers on CoNLL-XI (first block) and CoNLL-X (second block) datasets. Best results for each language are shown in bold. All improvements in this table are statistically significant (α=.05).
['Language', 'Covington UAS', 'Covington LAS', 'NL-Covington UAS', 'NL-Covington LAS']
The NL-Covington parser outperforms the original version in all datasets tested, with all improvements statistically significant (α=.05).