2018 | OriginalPaper | Buchkapitel
Cross-Scenario Inference Based Event-Event Relation Detection
verfasst von : Yu Hong, Jingli Zhang, Rui Song, Jianmin Yao
Erschienen in: Natural Language Processing and Chinese Computing
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Abstract
Causal
relation between Criminal
and Penal
events. In general, RD\(_{2e}\) is a challenging task due to the lack of explicit linguistic feature signaling the relations. We propose a cross-scenario inference method for RD\(_{2e}\). 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.