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JUNITA AMALIA
INSTITUT TEKNOLOGI DEL
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Toward nuanced sentiment analysis through multi-sense emoji embedding Amalia, Junita; Veronika Sihombing, Agnes; Christi Sihombing, Hanna Dhea; Dioranta Tambunan, Nadya
Indonesian Journal of Electrical Engineering and Computer Science Vol 40, No 3: December 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v40.i3.pp1598-1606

Abstract

This research investigates the role of emojis in sentiment analysis using a more comprehensive multi-sense skip-gram approach. Emojis, which can convey facial expressions, body movements, and intonations often challenging to express in text, enhance digital communication by enriching the meaning of messages. Previous studies have shown that emojis improve sentiment analysis, yet most focused solely on their positive and negative connotations. This study broadens the scope by incorporating positive, negative, and neutral sentiment contexts. In the experiments, emojis were embedded in text and converted into vector representations for further analysis. The classification of sentiment texts was performed using a bidirectional long short-term memory (Bi-LSTM) method enhanced with an attention layer. The experiments resulted in accuracy of 0.83, recall of 0.83, precision of 0.82, and F1-score of 0.82. Statistical tests confirmed the significance of these findings, indicating that the approach improves the accuracy of sentiment analysis involving emojis. Overall, the study demonstrates that the integration of text and emojis leads to a more nuanced and precise understanding of sentiment in sentences, confirming the effectiveness of this method.
Co-Authors Ambarita, Jeremia Nico Pratama Ana Muliyana Andrew Rolas Siagian Arie Satia Dharma Asido Saragih Christi Sihombing, Hanna Dhea Christin Adelia Pratiwi Sihite David Largo Dewi Purnama Napitupulu Diana Pebrianty Pakpahan Dioranta Tambunan, Nadya Hasibuan, Agustina Herimanto Herimanto Hutabarat, Lucas Ronaldi Hutajulu, Gibert E.M. Ike Fitrianingsih Indah Sonia Sinaga Jaya Santoso Juanda Antonius Pakpahan Kharisma Grace Tambunan Letare Saragih Manalu, Agnes Judika Margaretha Maria Hosianna Siallagan Maria Nababan Martin Halomoan Sinaga Matondang, Dian Filia Melani Basaria Pakpahan Merika Manurung Natasya Yosevin Nababan Novita Enjelia Hutapea Purba, Susi Eva Maria REGINA AYUNITA TARIGAN Regina Ayunita Tarigan Rosa Delima Mendrofa Sahat Pandapotan Nainggolan Sarah Rosdiana Tambunan Sari Muthia Sari Sari Muthia Silalahi Siagian, Andrew Rolas Sibuea, Yehezchiel Abed Rafles Sihombing, Dwita Silalahi, Raynaldo Simanjuntak, Walker Valentinus Sirait, Elisabet Margaret Sitorus, Kristina Margaret Tambunan, Annessa Aprilly Tiara Octavia Situmorang Veronika Sihombing, Agnes Yeni Chintya Panjaitan Yohana Simatupang Yohana Veronika Aritonang Yoli Agnesia