Table 1 Results of the proposed model with and without emoji lexicon

From: Deep learning for emotion analysis in Arabic tweets

Optimizer	Adam				Nadam
	F1	P	R	Jacc-index	F1	P	R	Jacc-index
With Emoji Lexicon
Stem	0.613	0.696	0.549	0.494	0.614	0.691	0.553	0.496
Modified stem	0.615	0.695	0.551	0.498	0.615	0.69	0.555	0.497
Without Emoji Lexicon
Stem	0.591	0.669	0.529	0.471	0.593	0.665	0533	0.476
Modified stem	0.591	0.67	0.528	0.471	0.593	0.664	0.536	0.475

The bold values reflected the best results obtained

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