Persian Named Entity Recognition by Gray Wolf Optimization Algorithm

Table 3

Comparison of our proposed method (GWO + PMI and GWO + SCP) with other methods.

Method	ParPr	ParRe	ParF1	ExcPr	ExcRe	ExcF1
GWO + PMI	0.5273	0.4193	0.4671	0.4369	0.3474	0.387
GWO + SCP	0.4827	0.4293	0.4544	0.3837	0.3413	0.3612
TwiNER + PMI [19]	0.4595	0.3725	0.4115	0.3345	0.2712	0.2995
TwiNER + SCP [19]	0.4520	0.3879	0.4175	0.3289	0.2822	0.3038
ParsBERT [16]	0.54	0.367	0.437	0.427	0.29	0.345
Hybrid Persian NER [20]	0.3951	0.2237	0.2857	0.2096	0.1187	0.1516

The bold values show the best results.