Multilingual Extraction and Recognition of Implicit Discourse Relations in Speech and Text

• URL: http://arxiv.org/abs/2602.05107v1
• Date: Wed, 04 Feb 2026 22:50:27 GMT
• Title: Multilingual Extraction and Recognition of Implicit Discourse Relations in Speech and Text
• Authors: Ahmed Ruby, Christian Hardmeier, Sara Stymne,
• Abstract summary: Implicit discourse relation classification is a challenging task, as it requires inferring meaning from context.<n>We introduce an automatic method for distantly related and unrelated language pairs to construct a multilingual and multimodal dataset for implicit discourse relations in English, French, and Spanish.
• Score: 2.8547732086436306
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: Implicit discourse relation classification is a challenging task, as it requires inferring meaning from context. While contextual cues can be distributed across modalities and vary across languages, they are not always captured by text alone. To address this, we introduce an automatic method for distantly related and unrelated language pairs to construct a multilingual and multimodal dataset for implicit discourse relations in English, French, and Spanish. For classification, we propose a multimodal approach that integrates textual and acoustic information through Qwen2-Audio, allowing joint modeling of text and audio for implicit discourse relation classification across languages. We find that while text-based models outperform audio-based models, integrating both modalities can enhance performance, and cross-lingual transfer can provide substantial improvements for low-resource languages.

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