Open Domain Event Extraction Using Neural Latent Variable Models
2019-06-17ACL 2019Code Available0· sign in to hype
Xiao Liu, He-Yan Huang, Yue Zhang
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- github.com/lx865712528/ACL2019-ODEEOfficialIn paperpytorch★ 0
Abstract
We consider open domain event extraction, the task of extracting unconstraint types of events from news clusters. A novel latent variable neural model is constructed, which is scalable to very large corpus. A dataset is collected and manually annotated, with task-specific evaluation metrics being designed. Results show that the proposed unsupervised model gives better performance compared to the state-of-the-art method for event schema induction.