Towards low-resource rumor detection: Unified contrastive transfer with propagation structure

Keyphrases

• Rumor Detection 100%
• Propagation Structure 100%
• Low-resource 100%
• Contrastive Learning 66%
• Target Event 66%
• Training Data 33%
• Training Model 33%
• Detection Algorithm 33%
• State-of-the-art Techniques 33%
• Social Media 33%
• Data Augmentation 33%
• Semantic Structure 33%
• Training Mechanism 33%
• Transfer Learning 33%
• Event Data 33%
• Language Issues 33%
• Representation Learning 33%
• Superior Capacity 33%
• Learning Mechanisms 33%
• Microblogging Services 33%
• Small Sets 33%
• User Opinion 33%
• Art Exhibition 33%
• Structured Model 33%
• Few-shot 33%
• Novel Domains 33%
• Unforeseen Events 33%
• Resource Regimes 33%
• Low-resource Dataset 33%
• Domain Adaptive 33%
• News Topics 33%
• Prior Expert Knowledge 33%
• Popular Topics 33%
• Undirected Topology 33%

Computer Science

• Training Data 100%
• Detection Algorithm 100%
• Representation Learning 100%
• Transfer Learning 100%
• Annotation 100%
• Data Augmentation 100%
• Learned Feature 100%
• Learning Mechanism 100%
• Expert Knowledge 100%
• Microblogs 100%
• Training Model 100%
• Structured Model 100%
• Contrastive Learning 100%