HLTRI at W-NUT 2020 Shared Task-3: COVID-19 Event Extraction from Twitter Using Multi-Task Hopfield Pooling.
Maxwell A. WeinzierlSanda M. HarabagiuPublished in: W-NUT@EMNLP (2020)
Keyphrases
- multi task
- event extraction
- border security
- online news
- multi task learning
- open domain
- cross lingual
- learning tasks
- news articles
- information extraction
- multi class
- learning problems
- feature selection
- sparse learning
- information fusion
- topic detection
- transfer learning
- intelligence gathering
- machine learning
- information access
- knn
- data sets
- coreference resolution
- news stories
- information gain
- machine translation
- data fusion