Cross-Scenario Inference Based Event-Event Relation Detection

摘要：

　　Event-Event Relation Detection(RD2e)aims to detect the relations between a pair of news events,such as Causal relation between Criminal and Penal events.In general,RD2e is a challenging task due to the lack of explicit linguistic feature signaling the relations.We propose a cross-scenario inference method for RD2e.By utilizing conceptualized scenario expression and graph-based semantic distance perception,we retrieve semantically similar historical events from Gigaword.Based on explicit relations of historical events,we infer implicit relations of target events by means of transfer learning.Experiments on 10 relation types show that our method outperforms the supervised models.

关键词： Relation detection Cross scenario Semantic distance

作者: Yu Hong Jingli Zhang Rui Song Jianmin Yao

作者单位: Computer Information Processing Technology of Soochow University,Suzhou 215006,Jiangsu,China

会议类型: 国际会议

会议名称: 2018自然语言处理与中文计算国际会议(NLPCC2018)

会议地点: 呼和浩特

会议语种:英文

页码: 257-267

在线出版日期: 2018-08-26（万方平台首次上网日期，不代表论文的发表时间）