Dr Kia Dashtipour K.Dashtipour@napier.ac.uk
Lecturer
Sentiment Analysis of Persian Movie Reviews Using Deep Learning
Dashtipour, wKia; Gogate, Mandar; Adeel, Ahsan; Larijani, Hadi; Hussain, Amir
Authors
Dr. Mandar Gogate M.Gogate@napier.ac.uk
Senior Research Fellow
Ahsan Adeel
Hadi Larijani
Prof Amir Hussain A.Hussain@napier.ac.uk
Professor
Abstract
Sentiment analysis aims to automatically classify the subject’s sentiment (e.g., positive, negative, or neutral) towards a particular aspect such as a topic, product, movie, news, etc. Deep learning has recently emerged as a powerful machine learning technique to tackle the growing demand for accurate sentiment analysis. However, the majority of research efforts are devoted to English-language only, while information of great importance is also available in other languages. This paper presents a novel, context-aware, deep-learning-driven, Persian sentiment analysis approach. Specifically, the proposed deep-learning-driven automated feature-engineering approach classifies Persian movie reviews as having positive or negative sentiments. Two deep learning algorithms, convolutional neural networks (CNN) and long-short-term memory (LSTM), are applied and compared with our previously proposed manual-feature-engineering-driven, SVM-based approach. Simulation results demonstrate that LSTM obtained a better performance as compared to multilayer perceptron (MLP), autoencoder, support vector machine (SVM), logistic regression and CNN algorithms.
Journal Article Type | Article |
---|---|
Acceptance Date | May 4, 2021 |
Online Publication Date | May 12, 2021 |
Publication Date | 2021 |
Deposit Date | Jun 17, 2021 |
Publicly Available Date | Jun 17, 2021 |
Journal | Entropy |
Publisher | MDPI |
Peer Reviewed | Peer Reviewed |
Volume | 23 |
Issue | 5 |
Article Number | 596 |
DOI | https://doi.org/10.3390/e23050596 |
Keywords | sentiment analysis; deep learning; CNN; LSTM; classification |
Public URL | http://researchrepository.napier.ac.uk/Output/2781182 |
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Sentiment Analysis Of Persian Movie Reviews Using Deep Learning
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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