Pars Orationis

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The case for Dependency Parsing

  1. Dependency links are closer to the semantic relationships between the words
  2. No rule-nodes: one-node-per-word makes for simpler computation
  3. Word-at-a-time parsing: no need to wait for whole phrases to form
  4. More adequate treatment of languages with variable word-order

It is impossible to distinguish exactly what phrase-modifiers actually modify (think of ambiguous PP attachment), but that is exactly the kind of ambiguity syntactic parsing struggles with.

Posted on Monday, February 14 2011.
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