给出指代消解的基本概念,从指代消解的语料资源、评测系统和算法3个方面出发,介绍指代消解的国内外研究现状,分析制约指代消解的3个关键问题:结构化句法信息的自动获取和表示,深层次语义信息的自动获取和使用,跨文本指代消解,基于分析结果给出国际上指代消解的研究趋势。
This paper interprets the concepts of coreference resolution,and introduces the state-of-the-arts in coreference resolution from three aspects:corpus resources,evaluation measures and resolution algorithms.It analyzes the critical problems of coreference resolution:automatic capture and presentation of structured syntactic knowledge,automatic capture and usage of underlying semantic,cross-document coreference resolution.Based on the analysis,it explores its international research trend.