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Table 6 Examples of attribute detection errors

From: Applying a deep learning-based sequence labeling approach to detect attributes of medical concepts in clinical text

Error Type

Frequency

Example

Sentence & Target Concept

Attribute

Gold Standard

System Prediction

Matching partially

26/130

… were negative for [infection]disorder

NEG

negative

negative for

Relating with wrong target concept

21/130

… multiple small [collections of blood] in your head.

BDL

head

blood, head

Missing one of attribute cues

5/130

[Ultralente]medication 14 mg q.a.m., 4 mg

DOS

14 mg; 4 mg

14 mg

Annotation errors

13/130

Father died from [CHF]disorder at 54

SUB

 

Father

Others

65/130

[Mucomyst]medication precath with good effect

MOD

precath

Â