Navegação por Assunto "Latent Dirichlet Allocation"
Resultados 1-2 de 2
-
Metric for seleting the number of topics in the LDA Model
(2020) [Tese]The latest technological trends are driving a vast and growing amount of textual data. Topic modeling is a useful tool for extracting information from large corpora of text. A topic template is based on a corpus of documents, ... -
The most frequently used vocabulary in the minutes of the monetary policy committee of the Central Bank of Brazil : a text mining approach
(2021) [Trabalho de conclusão de graduação]Transparent and clear communication from the Central Bank of Brazil (BCB) is important to ensure that monetary policy is applied more effectively. Economic Agents keenly await the Minutes released by the BCB's Monetary ...