Sistem Analisis Sentimen Ulasan Aplikasi Belanja Online Menggunakan Metode Ensemble Learning
DOI:
https://doi.org/10.31154/cogito.v9i2.525.280-291Keywords:
Sentiment Analysis, Ensemble Learning, Prediction, Majority Voting, Online ShoppingAbstract
There is a growing number and prevalence of online shopping. Online shopping technology allows shoppers to provide post-purchase feedback (comments and reviews) regarding the app itself and other aspects of the product. This feedback can be beneficial to both customers and businesses. However, manually sorting, categorising and reading so many reviews is time-consuming. Sentiment analysis can investigate customer behaviour, opinions, and emotions through text comments/reviews. In this research, a Sentiment Analysis System was developed to help determine the sentiment of each review by displaying attractive visualisations of the analysis results through pie charts, word occurrence frequency, and percentage probability of each sentiment class-positive, neutral, and negative. The Sentiment Analysis System uses an ensemble learning classifier model with SVM, KNN, and Random Forest algorithms. Ensemble learning produces more precise results than a single algorithm. Ensemble learning produces a classifier model with better performance, with accuracy indicators of 81.8% precision 83%, recall 82%, F1-score 82%.References
S. Syuhendra and A. U. Hamdani, ‘Penjualan Online Berbasis E-commerce Pada Toko ADHIZZSHOP dengan Menggunakan Woocomerce’, IDEALIS : InDonEsiA journaL Information System, vol. 3, no. 1, pp. 26–33, Jan. 2020, doi: 10.36080/idealis.v3i1.1476.
N.-W. Hanadian, ‘Number of online shoppers in Indonesia in 2017 and 2022’, Statista, Apr. 20, 2020. https://www.statista.com/statistics/971411/indonesia-number-online-shoppers/ (accessed Feb. 23, 2023).
Directorate for Science Technology and Innovation Committee on Consumer, ‘Understanding online consumer ratings and reviews’, 2019.
M. Birjali, M. Kasri, and A. Beni-hssane, ‘A comprehensive survey on sentiment analysis : Approaches, challenges and trends’, Knowl Based Syst, vol. 226, p. 107134, 2021, doi: 10.1016/j.knosys.2021.107134.
P. Kumar, R. Pamula, and G. Srivastava, ‘A systematic literature review on machine learning applications for consumer sentiment analysis using online reviews’, Comput Sci Rev, vol. 41, p. 100413, 2021, doi: 10.1016/j.cosrev.2021.100413.
M. Rezwanul, A. Ali, and A. Rahman, ‘Sentiment Analysis on Twitter Data using KNN and SVM’, International Journal of Advanced Computer Science and Applications, vol. 8, no. 6, 2017, doi: 10.14569/IJACSA.2017.080603.
P. Sudhir and V. Deshakulkarni, ‘Comparative study of various approaches, applications and classifiers for sentiment analysis’, Global Transitions Proceedings, vol. 2, pp. 205–211, 2021, doi: 10.1016/j.gltp.2021.08.004.
Sondakh, Debby E., Maringka, Raissa C., Ayorbaba, Ferlein P., Mangi, Joanne S. C. B. T., dan Pungus, Stenly R., ‘Emotion Mining Review Pengguna Aplikasi Mobile Bankin BRImo Menggunakan Algoritma Decision Tree’, Jurnal Sistem Informasi dan Komputer, vol. 12, no. 03, pp. 350-355, 2023, doi: 10.32736/sisfokom.v12i3.1721
N. N. Yusof, A. Mohamed, dan S. Abdul-Rahman, ‘Reviewing classification approaches in sentiment analysis’, Communications in Computer and Information Science, vol. 545, pp. 43–53, 2015, doi: 10.1007/978-981-287-936-3_5.
A. Alrehili and K. Albalawi, ‘Sentiment Analysis of Customer Reviews Using Ensemble Method’, in 2019 International Conference on Computer and Information Sciences (ICCIS), IEEE, 2019, pp. 1–6.
H. Zhao, Z. Liu, X. Yao, and Q. Yang, ‘A machine learning-based sentiment analysis of online product reviews with a novel term weighting and feature selection approach Parts of Speech’, Inf Process Manag, vol. 58, no. 5, p. 102656, 2021, doi: 10.1016/j.ipm.2021.102656.
X. Dong, Z. Yu, W. Cao, Y. Shi, and Q. Ma, ‘A survey on ensemble learning’, Front Comput Sci, pp. 1–18, 2019.
D. Tiwari and B. Nagpal, ‘Ensemble Methods of Sentiment Analysis: A Survey’, in 2020 7th International Conference on Computing Sustainable Global Development (INDIACom), New Delhi: IEEE, 2020, pp. 150–155. doi: 10.23919/INDIACom49435.2020.9083693.
T. Alqurashi and W. Wang, ‘Clustering ensemble method’, International Journal of Machine Learning and Cybernetics, vol. 10, no. 6, pp. 1227–1246, Jun. 2019, doi: 10.1007/s13042-0170756-7.
M. Hosni, I. Abnane, A. Idri, J. M. Carrillo de Gea, and J. L. Fernández Alemán, ‘Reviewing ensemble classification methods in breast cancer’, Computer Methods and Programs in Biomedicine, vol. 177. Elsevier Ireland Ltd, pp. 89–112, Aug. 01, 2019. doi: 10.1016/j.cmpb.2019.05.019.
S. Cui, Y. Wang, Y. Yin, T. C. E. Cheng, D. Wang, and M. Zhai, ‘A cluster-based intelligence ensemble learning method for classification problems’, Inf Sci (N Y), vol. 560, pp. 386–409, Jun. 2021, doi: 10.1016/j.ins.2021.01.061.
K. Golalipour, E. Akbari, S. S. Hamidi, M. Lee, and R. Enayatifar, ‘From clustering to clustering ensemble selection: A review’, Eng Appl Artif Intell, vol. 104, p. 104388, Sep. 2021, doi: 10.1016/j.engappai.2021.104388.
J. Zhou, Y. Gao, J. Lu, C. Yin, and H. Han, ‘An Ensemble Learning Algorithm for Machinery Fault Diagnosis Based on Convolutional Neural Network and Gradient Boosting Decision Tree’, J Phys Conf Ser, vol. 2025, no. 1, p. 012041, Sep. 2021, doi: 10.1088/1742-6596/2025/1/012041.
A. F. Kamara, E. Chen, and Z. Pan, ‘An ensemble of a boosted hybrid of deep learning models and technical analysis for forecasting stock prices’, Inf Sci (N Y), vol. 594, pp. 1–19, May 2022, doi: 10.1016/j.ins.2022.02.015.
A. Mabrouk, R. P. Díaz Redondo, A. Dahou, M. Abd Elaziz, and M. Kayed, ‘Pneumonia Detection on Chest X-ray Images Using Ensemble of Deep Convolutional Neural Networks’, Applied Sciences, vol. 12, no. 13, p. 6448, Jun. 2022, doi: 10.3390/app12136448.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 CogITo Smart Journal

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).