Sentiment Analysis on Telemedicine App Reviews using XGBoost Classifier
2021 International Conference on Artificial Intelligence and Big Data Analytics, ICAIBDA 2021
; : 22-27, 2021.
Article
in English
| Scopus | ID: covidwho-1774635
ABSTRACT
In recent years, companies have widely used sentiment analysis with machine learning classification algorithms to help business decision-making. Sentiment analysis helps evaluate customer opinions on a product in goods or services. Companies need this opinion or sentiment to improve the performance, quality of their products, and customer satisfaction. Machine learning algorithms widely used for sentiment analysis are Naive Bayes Classifier, Maximum Entropy, Decision Tree, and Support Vector Machine. In this study, we propose an approach of sentiment analysis using a very popular method, Extreme Gradient Boosting or XGBoost. XGBoost combines weak learners into an ensemble classifier to build a strong learner. This study will focus on the reviews data of the most popular telemedicine application in Indonesia, Halodoc. This study aims to examine the people's sentiment towards telemedicine applications in Indonesia, especially during the COVID-19 pandemic. We also showed a fishbone diagram to analyze the most factors the users complained about. The data we have are imbalanced;however, XGBoost can perform well with 96.24% accuracy without performing techniques for imbalanced data. © 2021 IEEE.
machine learning; reviews; Sentiment analysis; telemedicine; xgboost; Behavioral research; Classifiers; Customer satisfaction; Decision trees; Maximum entropy methods; Support vector machines; Business decisions; Classification algorithm; Customers' satisfaction; Decisions makings; Indonesia; Machine learning classification; Performance quality; Telemedicine application
Full text:
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Collection:
Databases of international organizations
Database:
Scopus
Language:
English
Journal:
2021 International Conference on Artificial Intelligence and Big Data Analytics, ICAIBDA 2021
Year:
2021
Document Type:
Article
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