Scientific Programming / 2018 / Article / Tab 4

Research Article

A Low-Cost Named Entity Recognition Research Based on Active Learning

Table 4

The average recognition effect of initial model in EMRs.

Selection methodRF

Random0.81000.76580.7873
2 clusters0.81150.75340.7813
5 clusters0.80530.77070.7876
8 clusters0.81740.77670.7965
14 clusters0.80390.76820.7856

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