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Table 12 

For each language, percentage of training sentences with crossing arcs in syntax and semantics, with semantic arcs forming a tree, and which were not parsable using the Swap action, as well as the performance of our system in the CoNLL-2009 shared task by syntactic accuracy and semantic F1.


Syntactic crossings
Semantic crossings
Semantic tree
Not parsable
Macro F1
LAS (rank)
Sem F1 (rank)
Catalan 0.0 0.0 61.4 0.0 82.7 87.9 (1) 77.4 (2) 
Chinese 0.0 28.0 28.6 9.5 76.1 76.1 (4) 76.1 (4) 
Czech 22.4 16.3 6.1 1.8 83.2 80.4 (1) 86.0 (2) 
English 7.6 43.9 21.4 3.9 83.2 88.8 (3) 83.2 (4) 
German 28.1 1.3 97.4 0.0 79.6 87.3 (2) 71.8 (5) 
Japanese 0.9 38.3 11.2 14.4 84.9 92.3 (2) 77.2 (4) 
Spanish 0.0 0.0 57.1 0.0 82.4 87.6 (1) 77.2 (2) 

Syntactic crossings
Semantic crossings
Semantic tree
Not parsable
Macro F1
LAS (rank)
Sem F1 (rank)
Catalan 0.0 0.0 61.4 0.0 82.7 87.9 (1) 77.4 (2) 
Chinese 0.0 28.0 28.6 9.5 76.1 76.1 (4) 76.1 (4) 
Czech 22.4 16.3 6.1 1.8 83.2 80.4 (1) 86.0 (2) 
English 7.6 43.9 21.4 3.9 83.2 88.8 (3) 83.2 (4) 
German 28.1 1.3 97.4 0.0 79.6 87.3 (2) 71.8 (5) 
Japanese 0.9 38.3 11.2 14.4 84.9 92.3 (2) 77.2 (4) 
Spanish 0.0 0.0 57.1 0.0 82.4 87.6 (1) 77.2 (2) 
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