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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.