Cross-Lingual Argumentative Relation Identification: from English to Portuguese

Code

• github.com/GilRocha/emnlp2018-argmin-workshop-xLingArgRelId
  OfficialIn papernone★ 0

Abstract

Argument mining aims to detect and identify argument structures from textual resources. In this paper, we aim to address the task of argumentative relation identification, a subtask of argument mining, for which several approaches have been recently proposed in a monolingual setting. To overcome the lack of annotated resources in less-resourced languages, we present the first attempt to address this subtask in a cross-lingual setting. We compare two standard strategies for cross-language learning, namely: projection and direct-transfer. Experimental results show that by using unsupervised language adaptation the proposed approaches perform at a competitive level when compared with fully-supervised in-language learning settings.

Tasks

Reproductions