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Modeling and diffusion of news topics in social media: Features and factors of the emergence of news in a twitter informative channel
This study aims to characterize the modeling and diffusion of news topics in social media and determine the factors that influenced them. With Big Data analysis methods, such as topic modeling and sentiment analysis, we ...
Quantifying time-dependent Media Agenda and public opinion by topic modeling
(Elsevier, 2019-06-15)
The mass media plays a fundamental role in the formation of public opinion, either by defining the topics of discussion or by making an emphasis on certain issues. Directly or indirectly, people get informed by consuming ...
Análisis cuantitativo de la revista índice literario (1932-1936)
En este artículo aplicaremos diferentes análisis estadísticos con el lenguaje de programación R (frecuencia de palabras, bigramas, coocurrencia de palabras y Topic Modeling) a las re-señas bibliográficas de 1932-1933 de ...
Econometric analysis of cross section and panel data
The second edition of this acclaimed graduate text provides a unified treatment of the analysis of two kinds of data structures used in contemporary econometric research: cross section data and panel data. The book covers ...
Econometric analysis of cross section and panel data
The second edition of this acclaimed graduate text provides a unified treatment of the analysis of two kinds of data structures used in contemporary econometric research: cross section data and panel data. The book covers ...
Large Scale Topic Modeling Using Search Queries: An Information-Theoric Approach
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2015)
Large Scale Topic Modeling Using Search Queries: An Information-Theoric Approach
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2010-01-12)
Creating topic models of text collections is an important step towards more adaptive information access and retrieval applications. Such models encode knowledge of the topics discussed on a collection, the documents that ...
DIRAC CONFINEMENT BY A VARIATIONAL APPROACH
(Editrice Compositori Bologna, 2014)