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Table 11 Recall errors by type (top five types only)

From: Benchmarking natural-language parsers for biological applications using dependency graphs

Bikel (0.9.8)

Charniak-Lease

DEPENDENT

20.8%

DEPENDENT

20.4%

PREPOSITIONAL_MODIFIER

12.4%

NOUN_COMPOUND_MODIFIER

11.7%

PUNCTUATION

11.6%

PREPOSITIONAL_MODIFIER

11.6%

ADJECTIVAL_MODIFIER

8.2%

PUNCTUATION

10.5%

NOUN_COMPOUND_MODIFIER

8.0%

ADJECTIVAL_MODIFIER

7.0%

  1. For each parser, these are the five most common dependency types that were not correctly generated, with the proportion of all recall errors they account for.