Researchers have developed a method to construct Japanese discourse structure corpora by translating existing English corpora using large language models (LLMs). This approach allows for discourse parsing based on Segmented Discourse Representation Theory (SDRT) in Japanese, a task previously limited by a lack of specific corpora. Comparative evaluations showed that both prompt-based and fine-tuned LLMs achieved performance comparable to English, indicating the cross-lingual applicability of SDRT-based discourse parsing. Further analysis revealed that Japanese discourse markers had minimal impact, with model predictions relying more on contextual discourse relations than specific content, which may explain the similar performance despite linguistic differences. AI
IMPACT Demonstrates LLMs' capability in cross-lingual corpus creation and discourse analysis, potentially advancing NLP research in under-resourced languages.
RANK_REASON Academic paper detailing a new methodology for discourse parsing. [lever_c_demoted from research: ic=1 ai=1.0]
AI-generated summary · Google Gemini · from 1 sources. How we write summaries →