arXiv Open Access 2022

Revisiting Shallow Discourse Parsing in the PDTB-3: Handling Intra-sentential Implicits

Zheng Zhao Bonnie Webber

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Abstrak

In the PDTB-3, several thousand implicit discourse relations were newly annotated \textit{within} individual sentences, adding to the over 15,000 implicit relations annotated \textit{across} adjacent sentences in the PDTB-2. Given that the position of the arguments to these \textit{intra-sentential implicits} is no longer as well-defined as with \textit{inter-sentential implicits}, a discourse parser must identify both their location and their sense. That is the focus of the current work. The paper provides a comprehensive analysis of our results, showcasing model performance under different scenarios, pointing out limitations and noting future directions.

Topik & Kata Kunci

cs.CL

Penulis (2)

Zheng Zhao

Bonnie Webber

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APA MLA BibTeX

Zhao, Z., Webber, B. (2022). Revisiting Shallow Discourse Parsing in the PDTB-3: Handling Intra-sentential Implicits. https://arxiv.org/abs/2204.00350

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Informasi Jurnal

Tahun Terbit: 2022
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓