A Two-Stage Parsing Method for Text-Level Discourse Analysis

ACL 2017 Yizhong WangSujian LiHoufeng Wang

Previous work introduced transition-based algorithms to form a unified architecture of parsing rhetorical structures (including span, nuclearity and relation), but did not achieve satisfactory performance. In this paper, we propose that transition-based model is more appropriate for parsing the naked discourse tree (i.e., identifying span and nuclearity) due to data sparsity... (read more)

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