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. 2021 Dec 17;22(Suppl 1):598. doi: 10.1186/s12859-021-04141-4

Table 10.

F1 score results for detection of discontinuous spans for all algorithms tested against the core evaluation annotation set of the 30 held-out articles

Ontology Support CRF BiLSTM BiLSTM-CRF Char-Embeddings BiLSTM-ELMo BioBERT
ChEBI 14 0 0 0 0 0 0
CL 175 0.1176 0.1158 0.1171 0 0.0107 0.1818
GO_BP 272 0.0952 0 0.014 0 0.007 0.2742
GO_CC 14 0.1053 0 0 0.0526 0 0.3
PR 44 0 0 0 0 0 0.08
SO 45 0.0408 0 0 0 0 0.3
UBERON 118 0.04 0 0 0 0 0.0915

Note that there are no discontinuous spans in the GO_MF, MOP, and NCBITaxon sets