Treebank

Most syntactic treebanks annotate variants of either phrase structure (left) or dependency structure (right).

In linguistics, a treebank is a parsed text corpus that annotates syntactic or semantic sentence structure. The construction of parsed corpora in the early 1990s revolutionized computational linguistics, which benefitted from large-scale empirical data.[1]

  1. ^ Alexander Clark, Chris Fox and Shalom Lappin (2010). The handbook of computational linguistics and natural language processing. Wiley.