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HITSZ-HLT at SemEval-2021 Task 5: Ensemble Sequence Labeling and Span Boundary Detection for Toxic Span Detection.
Qinglin Zhu
Zijie Lin
Yice Zhang
Jingyi Sun
Xiang Li
Qihui Lin
Yixue Dang
Ruifeng Xu
Published in:
SemEval@ACL/IJCNLP (2021)
Keyphrases
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boundary detection
sequence labeling
detection algorithm
conditional random fields
image segmentation
higher order
dependency parsing
training data
object detection
named entity recognition
learning algorithm
feature selection
markov random field
hedge detection