Investigating topic modeling techniques to extract meaningful insights in Italian long COVID narration

I Scarpino, C Zucco, R Vallelunga, F Luzza… - BioTech, 2022 - mdpi.com
Through an adequate survey of the history of the disease, Narrative Medicine (NM) aims to
allow the definition and implementation of an effective, appropriate, and shared treatment …

Track Iran's national COVID-19 response committee's major concerns using two-stage unsupervised topic modeling

F Kaveh-Yazdy, S Zarifzadeh - International journal of medical informatics, 2021 - Elsevier
Abstract Background Since the World Health Organization (WHO) declared the COVID-19 as
a Public Health Emergency of International Concern (PHEIC) on January 31, 2020 …

Topic modelling of swedish newspaper articles about coronavirus: a case study using latent dirichlet allocation method

B Griciūtė, L Han, G Nenadic - 2023 IEEE 11th International …, 2023 - ieeexplore.ieee.org
Topic Modelling (TM) is a natural language processing (NLP) method for discovering topics
in a collection of documents. Being an unsupervised method, it is a valuable tool when trying …

[HTML][HTML] A review on Natural Language Processing Models for COVID-19 research

K Hall, V Chang, C Jayne - Healthcare Analytics, 2022 - Elsevier
This survey paper reviews Natural Language Processing Models and their use in COVID-19
research in two main areas. Firstly, a range of transformer-based biomedical pretrained …

Depression in times of a pandemic–the impact of COVID-19 on the lay discourses of e-mental health communities

R Németh, D Sik, B Zaboretzky… - … Communication & Society, 2024 - Taylor & Francis
The article aims at exploring the impact of the COVID-19 pandemic on the lay discourses of
depression emerging in online mental health forums. The narrative framing of depression …

An infoveillance system for detecting and tracking relevant topics from Italian tweets during the COVID-19 event

E De Santis, A Martino, A Rizzi - Ieee Access, 2020 - ieeexplore.ieee.org
The year 2020 opened with a dramatic epidemic caused by a new species of coronavirus
that soon has been declared a pandemic by the WHO due to the high number of deaths and …

Comparing topic modeling techniques for identifying informative and uninformative content: A case study on COVID-19 tweets

Q Khan, HN Chua - … on artificial intelligence in engineering and …, 2021 - ieeexplore.ieee.org
It is essential to understand what topics related to the COVID19 pandemic forms informative
and uninformative content on social networks instead of general information (which contains …

Trends in COVID-19 publications: streamlining research using NLP and LDA

A Gupta, S Aeron, A Agrawal, H Gupta - Frontiers in Digital Health, 2021 - frontiersin.org
Background: Research publications related to the novel coronavirus disease COVID-19 are
rapidly increasing. However, current online literature hubs, even with artificial intelligence …

[HTML][HTML] Tracking and analysis of discourse dynamics and polarity during the early Corona pandemic in Iran

F Jafarinejad, M Rahimi, H Mashayekhi - Journal of Biomedical Informatics, 2021 - Elsevier
It has not been long since a new disease called COVID-19 has hit the international
community. Unknown nature of the virus, evidence of its adaptability and survival in new …

Thematic analysis as a new culturomic tool: the social media coverage on COVID-19 pandemic in Italy

M Aria, C Cuccurullo, L D'Aniello, M Misuraca… - Sustainability, 2022 - mdpi.com
The COVID-19 pandemic influenced people's everyday lives because of the health
emergency and the resulting socio-economic crisis. People use social media to share …