Contextual String Embeddings for Sequence Labeling

COLING 2018 Alan Akbik • Duncan Blythe • Roland Vollgraf

Evaluation


Task Dataset Model Metric name Metric value Global rank Compare
Named Entity Recognition CoNLL 2003 (English) Flair embeddings F1 93.09 # 1
Named Entity Recognition Long-tail emerging entities Flair embeddings F1 50.20 # 1
Named Entity Recognition Ontonotes v5 (English) Flair embeddings F1 89.71 # 1
Part-Of-Speech Tagging Penn Treebank Flair embeddings Accuracy 97.85 # 2
Chunking Penn Treebank Flair embeddings F1 score 96.72 # 1