A Sentiment Analysis Approach to Predict an Individual's Awareness of the Precautionary Procedures to Prevent COVID-19 Outbreaks in Saudi Arabia

In March 2020, the World Health Organization (WHO) declared the outbreak of Coronavirus disease 2019 (COVID-19) as a pandemic, which affected all countries worldwide. During the outbreak, public sentiment analyses contributed valuable information toward making appropriate public health responses. This study aims to develop a model that predicts an individual's awareness of the precautionary procedures in five main regions in Saudi Arabia. In this study, a dataset of Arabic COVID-19 related tweets was collected, which fell in the period of the curfew. The dataset was processed, based on several machine learning predictive models: Support Vector Machine (SVM), K-nearest neighbors (KNN), and Naïve Bayes (NB), along with the N-gram feature extraction technique. The results show that applying the SVM classifier along with bigram in Term Frequency-Inverse Document Frequency (TF-IDF) outperformed other models with an accuracy of 85%. The results of awareness prediction showed that the south region observed the highest level of awareness towards COVID-19 containment measures, whereas the middle region was the least. The proposed model can support the medical sectors and decision-makers to decide the appropriate procedures for each region based on their attitudes towards the pandemic.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:18

Enthalten in:

International journal of environmental research and public health - 18(2020), 1 vom: 30. Dez.

Sprache:

Englisch

Beteiligte Personen:

Aljameel, Sumayh S [VerfasserIn]
Alabbad, Dina A [VerfasserIn]
Alzahrani, Norah A [VerfasserIn]
Alqarni, Shouq M [VerfasserIn]
Alamoudi, Fatimah A [VerfasserIn]
Babili, Lana M [VerfasserIn]
Aljaafary, Somiah K [VerfasserIn]
Alshamrani, Fatima M [VerfasserIn]

Links:

Volltext

Themen:

Arabic sentiment analysis
Journal Article
K-nearest neighbor
Machine learning
N-gram
Naïve bayes
Natural language processing
Support vector machine
Twitter

Anmerkungen:

Date Completed 11.01.2021

Date Revised 12.01.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijerph18010218

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM319606481