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Emotion Recognition in Persian Texts Using an Improved Transformer Model
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Elham Askari *   |
| Department of Computer Engineering, FSh.C., Islamic Azad University, Fouman, Iran & Department of Computer Engineering, FSh.C., Islamic Azad University, Fouman, Iran , askary.elham@gmail.com |
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Abstract: (9 Views) |
Emotion recognition in Persian texts using data mining is a significant area within text analysis. Emotions are typically defined as individuals’ emotional reactions to situations, events, and information. Emotion recognition in text involves identifying and analyzing emotional content across various types of textual data. This paper presents a model for detecting different emotions in Persian texts using an enhanced transfer model. The proposed model comprises an encoder and a decoder, each equipped with a self-attention mechanism and RNN modules. Initially, a dataset of sentences annotated with emotional states—anger, happiness, sadness, and fear—is created by multiple users. These sentences are then converted into image representations and fed into the improved transfer model for emotion recognition. Experimental results demonstrate that the model effectively identifies the emotions of sadness, anger, happiness, and surprise with precision, accuracy, recall, and F1-score values of 90.25%, 91.4%, 91.6%, and 90.80%, respectively.
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| Keywords: Persian Texts, Transformer Model, Emotion, RNN |
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Type of Study: Original |
Subject:
Other
Received: 2025/08/14 | Accepted: 2025/10/7 | Published: 2025/10/10
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