Transforming Dependencies into Phrase Structures
Lingpeng Kong, Alexander M. Rush, Noah A. Smith · 2015
We present a new algorithm for transforming dependency parse trees into phrase-structure parse trees.We cast the problem as structured prediction and learn a statistical model.Our algorithm is faster than traditional phrasestructure parsing and achieves 90.4% English parsing accuracy and 82.4% Chinese parsing accuracy, near to the state of the art on both benchmarks.