NLP North at WNUT-2020 Task 2: Pre-training versus Ensembling for Detection of Informative COVID-19 English Tweets

Keyphrases

• Tweets 100%
• COVID-19 100%
• BERT Model 100%
• Social Media 50%
• Shared Task 50%
• Monitoring System 50%
• Best Model 50%
• Classification Model 50%
• CT-BERT 50%
• Task-related 50%
• Pre-trained BERT 50%

Computer Science

• Bidirectional Encoder Representations From Transformers 100%
• Social Media 50%
• Monitoring System 50%
• Classification Models 50%