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Table 9 Compositional CUI normalization error analysis

From: CUILESS2016: a clinical corpus applying compositional normalization of text mentions

Mention

Error Class

Allergies, Calcium

Named entity recognition failure

Atrial sensed

Named entity recognition failure

Left ventricular inflow pattern

Named entity recognition failure

RCIA

Ambiguous text

RC one Aneurysm

Ambiguous text

Echogenic kidney

No composition found

Making grammatical errors

No composition found

Tortous aorta

No composition found

  1. All 8 mentions where annotators were unable to annotate the disease using the compositional approach