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Comparing the Behaviour of Two Topic-Modelling Algorithms in COVID-19 Vaccination Tweets: LDA vs. LSA

Comparing the Behaviour of Two Topic-Modelling Algorithms in COVID-19 Vaccination Tweets: LDA vs. LSA

Jordan Thomas Bignell, Georgios Chantziplakis, Alireza Daneshkhah
Copyright: © 2022 |Volume: 5 |Issue: 1 |Pages: 20
ISSN: 2572-4959|EISSN: 2572-4967|EISBN13: 9781683183204|DOI: 10.4018/IJoSE.292445
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MLA

Bignell, Jordan Thomas, et al. "Comparing the Behaviour of Two Topic-Modelling Algorithms in COVID-19 Vaccination Tweets: LDA vs. LSA." IJOSE vol.5, no.1 2022: pp.1-20. http://doi.org/10.4018/IJoSE.292445

APA

Bignell, J. T., Chantziplakis, G., & Daneshkhah, A. (2022). Comparing the Behaviour of Two Topic-Modelling Algorithms in COVID-19 Vaccination Tweets: LDA vs. LSA. International Journal of Strategic Engineering (IJoSE), 5(1), 1-20. http://doi.org/10.4018/IJoSE.292445

Chicago

Bignell, Jordan Thomas, Georgios Chantziplakis, and Alireza Daneshkhah. "Comparing the Behaviour of Two Topic-Modelling Algorithms in COVID-19 Vaccination Tweets: LDA vs. LSA," International Journal of Strategic Engineering (IJoSE) 5, no.1: 1-20. http://doi.org/10.4018/IJoSE.292445

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Abstract

Coronavirus is a newly developed infectious disease that has triggered a pandemic due to its ease of transmission as of early 2020. Several groups from various countries have been working on a vaccine to prevent and avoid the spread of the virus in this outbreak. In this article, the main objective is to compare LDA against LSA to gain a better understanding of the Tweets and which Topic Modelling technique fits best for this task, additionally if the feedback of the Tweets were positive or negative sentiment. It was concluded that LDA was a better-unsupervised technique for categorizing the raw text in 12 topics.

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