. 2023 Jun 10;13(1):92. doi: 10.1007/s13278-023-01095-8

Table 3.

Experimental results with entity-related features on ACE05 English

Method	Explanation	P (%)	R (%)	F1 (%)
1	Input raw sentence	75.14	52.80	62.02
2	Input sentence with entity marker	78.62	58.43	67.04
3	Input $U_{1} - U_{4}$	84.22	62.43	71.71
4	Input $U_{1} \sim U_{5}$	84.13	65.26	73.50
5	Input $U_{1} - U_{5}$ with Google-News	86.01	67.62	75.71