Chinese Penn Treebank

For languages such as English, several constituent-to-dependency conversion schemes are pro- posed to construct corpora for dependency parsing. It is hard to determine which scheme is better because they reflect …...

This paper presents neural probabilistic parsing models which explore up to third- order graph-based parsing with maximum likelihood training criteria. Two neural network extensions are exploited for per- formance improvement. …...

AbstractHead-driven phrase structure grammar (HPSG) enjoys a uniform formalism representing rich contextual syntactic and even semantic meanings. This paper makes the first attempt to formulate a simplified HPSG by integrating …...