Article
Dynamic Topic Modelling for Exploring the Scientific Literature on Coronavirus: An Unsupervised Labelling Technique
2023-05-12
Abstract excerpt
<h4>Purpose: </h4> The work presented in this article focusses on improving the interpretability of probabilistic topic models created from a large collection of scientific documents that evolve over time. <h4>Methods: </h4>: Several time-dependent approaches based on topic models were compared to analyse the annual evolution of latent concepts in the CORD-19 corpus: Dynamic Topic Model, Dynamic Embedded Topic Mod...
Topics
Open a Topic to create a Post that cites this publication.
Identifiers and source
- Literature Corpus work
- d17ddacd-6d63-5426-b38a-8ab34293c87e
- DOI
- 10.21203/rs.3.rs-2872880/v1
