Neural language model augments limited labeled rumor tweets using unlabeled event data, expanding datasets by ~200% and improving F-score by 12.1% in detection models.
Contextual augmentation: Data augmentation by words with paradigmatic relations,
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Neural Language Model Based Training Data Augmentation for Weakly Supervised Early Rumor Detection
Neural language model augments limited labeled rumor tweets using unlabeled event data, expanding datasets by ~200% and improving F-score by 12.1% in detection models.