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We investigate the problem of automatically converting from a dependency representa- tion to a phrase structure representation, a key aspect of understanding the relationship between these two representations for NLP …...

AbstractRevisiting the now de facto standard Stanford dependency representation, we propose an improved taxonomy to capture grammatical relations across languages, including morphologically rich ones. We suggest a two-layered taxonomy: a …...

Discourse structure is the hidden link be- tween surface features and document-level properties, such as sentiment polarity. We show that the discourse analyses produced by Rhetorical Structure Theory (RST) parsers …...