the changing relevance of topics over time. We address the question of whether such topic trends are linked to … quantitative economic indicators typically used for analysing the objects described by a topic. The analysis is based on academic … economic articles from Poland and Germany from 1984 to 2020. There is a specific focus on whether relationships between topic …

The objective of advanced topic modeling is not only to explore latent topical structures, but also to estimate … unsupervised fashion, usually by common topic models. A frequently used procedure to achieve this is the method of composition , a … Monte Carlo sampling technique performing multiple repeated linear regressions of sampled topic proportions on metadata …

The objective of advanced topic modeling is not only to explore latent topical structures, but also to estimate … unsupervised fashion, usually by common topic models. A frequently used procedure to achieve this is the method of composition , a … Monte Carlo sampling technique performing multiple repeated linear regressions of sampled topic proportions on metadata …

sentiment of the ECB's communication. Additionally, we employ topic modeling to develop an inflation focused tone index. By …

state-of-the-art language model (BERT) on labelled manifestos and applies it for cross-domain topic classification of press …