中英文篇章依存树库构建与分析

摘要

该文在篇章依存关系的基础上,建立了小规模中英文篇章依存树库,并针对多核心关系问题、依存关系的选择、长篇章与复杂篇章的标注、层次结构信息的损失等标注过程中遇到的困难进行了分析研究,给出了解决方案.并对篇章依存树库进行了简单的统计分析,对中英文篇章中的异同进行了初步探索.%Based on the idea of Discourse Dependency Relations,a small-scale Chinese and English Discourse De-pendency Treebank is constructed in this paper.Difficulties faced during the annotation process,such as multi-nu-cleus relation problem,selection of relations,annotation of long and complicated discourses,loss of information in hierarchical structure are discussed with solutions provided.We conduct basic statistical analysis on the Discourse Dependency Treebank and explore the similarities and differences between Chinese and English Discourse.