Merge and Label: A novel neural network architecture for nested NER

Named entity recognition (NER) is one of the best studied tasks in natural language processing. However, most approaches are not capable of handling nested structures which are common in many applications... (read more)

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Datasets


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TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK USES EXTRA
TRAINING DATA
RESULT BENCHMARK
Nested Mention Recognition ACE 2005 Merge and Label F1 82.4 # 3
Named Entity Recognition ACE 2005 Merge and Label F1 82.4 # 5
Nested Named Entity Recognition ACE 2005 Merge and Label F1 82.4 # 4

Methods used in the Paper


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