AStarTwice at SemEval-2021 Task 5: Toxic Span Detection Using RoBERTa-CRF, Domain Specific Pre-Training and Self-Training.
Thakur Ashutosh SumanAbhinav JainPublished in: SemEval@ACL/IJCNLP (2021)
Keyphrases
- domain specific
- training set
- conditional random fields
- domain independent
- pairwise
- detection method
- object detection
- general purpose
- false alarms
- automatic detection
- detection algorithm
- detection rate
- false positives
- training examples
- discriminative classifiers
- cost sensitive
- training process
- semi supervised
- information extraction
- anomaly detection
- higher order
- supervised learning
- hidden markov models
- learning algorithm
- crf model
- information retrieval