Table 3 Knowledge representation: the main types of variants are “standard” (std) and “regular expression” (regexp)
From: Fine-grained information extraction from German transthoracic echocardiography reports
Variant type | Description | Example (GER) | Example (ENG) | Compound |
|---|---|---|---|---|
std | simple string | Aortenklappe | aortic valve | |
std | simple string | Insuffizienz | regurgitation | |
std | simple string | Aortenklappeninsuffizienz | aortic valve regurgitation | oa |
regexp | regular expression | |(= s*)?[0-9]+| | |(= s*)?[0-9]+| |