Semi-Supervised Event Extraction with Paraphrase Clusters.
James FergusonColin LockardDaniel S. WeldHannaneh HajishirziPublished in: CoRR (2018)
Keyphrases
- event extraction
- semi supervised
- open domain
- cross lingual
- information extraction
- news articles
- semi supervised learning
- online news
- labeled data
- clustering algorithm
- information fusion
- question answering
- pairwise
- information access
- border security
- cluster analysis
- supervised learning
- unlabeled data
- unsupervised learning
- active learning
- document clustering
- image classification
- language model
- similarity measure
- search engine
- information retrieval
- data mining