Scientific Programming / 2018 / Article / Tab 5

Research Article

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

Table 5

Comparison table of experimental results in EMRs.

Number of iterationsAL-CRFCRF
RFRF

1110.96030.93140.94560.92230.90120.9116
2100.95520.93280.94390.92520.89920.912
390.95160.92730.93930.89930.86320.8809
4100.95010.93160.94080.92330.90140.9122
5110.96270.94620.95430.92360.89790.9106
6100.95130.9320.94160.91240.90050.9064
7100.94980.92970.93960.91570.89990.9077
8110.95440.94060.94750.92080.90250.9136
9100.95310.92010.93630.90820.89630.9022
10100.96020.92240.94090.91440.90150.9079
Mean0.95490.93140.94300.91650.89640.9065

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