Search Results - subject:"latent dirichlet allocation"

Cross-corpora comparisons of topics and topic trends

Bystrov, Victor; Naboka, Viktoriia; … - In: Jahrbücher für Nationalökonomie und Statistik 242 (2022) 4, pp. 433-469

Persistent link: https://www.econbiz.de/10013553372

Seeing the forest for the trees: using hLDA models to evaluate communication in Banco Central do Brasil

Fasolo, Angelo Marsiglia; Graminho, Flávia Mourão; … - 2022

Persistent link: https://www.econbiz.de/10013327157

Entrepreneurial crowdfunding backer motivations : a latent Dirichlet allocation approach

St. John, Jeremy; St. John, Karen; Han, Bo - In: European journal of innovation management 25 (2022) 6, pp. 223-241

Persistent link: https://www.econbiz.de/10014231189

A German inflation narrative how the media frame price dynamics : results from a RollingLDA analysis

Müller, Henrik; Schmidt, Tobias; Rieger, Jonas; … - 2022 - Version 1.0

In this paper, we present a new indicator to measure the media coverage of inflation. Our Inflation Perception Indicator (IPI) for Germany is based on a corpus of three million articles published by broadsheet newspapers between January 2001 and February 2022. It is designed to detect thematic...

Persistent link: https://www.econbiz.de/10012938935