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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
  1. The bold values reflected the best results obtained