Research Article

Automatic Recognition of Chinese Personal Name Using Conditional Random Fields and Knowledge Base

Table 4

The experimental results.

MethodsTest typesThe number ofAccuracyRecall rate value
In textIdentifiedIdentified correctly

CRF + knowledge baseClosed1 8761 8671 80696.74%96.29%96.51%
Open2 1252 0741 98695.76%93.46%94.59%

CRFClosed1 8761 8471 77095.86%94.37%95.11%
Open2 1252 1021 94494.57%92.61%93.58%