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• 14:17, 29 May 2024 Vincent talk contribs created page Topic Modelling (Created page with "== Toposcope == Toposcope can be used to '''detect topics in unstructured text data'''. It provides annotations and visualizations of the detected topics, including (changes in) topic frequency over time. The tool features four algorithms: BERTopic (Grootendorst, 2022), Top2Vec (Angelov, 2020), Non-negative Matrix Factorization (Choo et al., 2013), and Latent Dirichlet Allocation (Blei et al., 2003). Users can modify a selection of topic model parameters, and apply a num...") Tag: Visual edit