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Emoji Recommendation System Using Deep Learning
Subject area: Science,Engineering and Technology · Area of research: Machine Learning
DOI: https://doi.org/10.64388/IREV9I10-1716856
Abstract
With the exponential growth of digital communication, emojis have emerged as a powerful medium for expressing emotions, sentiments, and intent in textual conversations. However, selecting appropriate emojis manually can interrupt user flow and reduce communication efficiency. This paper presents a comprehensive Emoji Recommendation System using Deep Learning techniques to automatically suggest contextually relevant emojis from user input text. The proposed system leverages advanced Natural Language Processing (NLP) models, including Long Short-Term Memory (LSTM) networks and Transformer- based architectures such as BERT. The system is trained on large-scale conversational datasets and evaluated using standard metrics including accuracy, precision, recall, and F1-score. Experimental results demonstrate that Transformer-based models significantly outperform traditional machine learning approaches and basic neural architectures in capturing contextual semantics. Additionally, the paper explores scalability, real-time deployment challenges, and user personalization strategies. The study also discusses challenges such as sarcasm detection, multi-label prediction, and dataset imbalance, along with future enhancements for real-world deployment.
Keywords
Emoji Recommendation, Deep Learning, Natural Language Processing, LSTM, BERT, Transformer, Text Classification, Human-Computer Interaction
How to cite this paper
@article{1716856,
author = {Priyanshu Sharma, Soumya Singh, Suresh Kumar Tiwari, Prof.(Dr.) Sanjay Pachauri},
title = {Emoji Recommendation System Using Deep Learning},
journal = {Iconic Research And Engineering Journals},
year = {2026},
volume = {9},
number = {10},
pages = {2862-2865},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1716856.pdf},
abstract = {With the exponential growth of digital communication, emojis have emerged as a powerful medium for expressing emotions, sentiments, and intent in textual conversations. However, selecting appropriate emojis manually can interrupt user flow and reduce communication efficiency. This paper presents a comprehensive Emoji Recommendation System using Deep Learning techniques to automatically suggest contextually relevant emojis from user input text. The proposed system leverages advanced Natural Language Processing (NLP) models, including Long Short-Term Memory (LSTM) networks and Transformer- based architectures such as BERT. The system is trained on large-scale conversational datasets and evaluated using standard metrics including accuracy, precision, recall, and F1-score. Experimental results demonstrate that Transformer-based models significantly outperform traditional machine learning approaches and basic neural architectures in capturing contextual semantics. Additionally, the paper explores scalability, real-time deployment challenges, and user personalization strategies. The study also discusses challenges such as sarcasm detection, multi-label prediction, and dataset imbalance, along with future enhancements for real-world deployment.},
keywords = {Emoji Recommendation, Deep Learning, Natural Language Processing, LSTM, BERT, Transformer, Text Classification, Human-Computer Interaction},
month = {April},
doi = {https://doi.org/10.64388/IREV9I10-1716856}
}