2019
DOI: 10.15546/aeei-2019-0014
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Interactive Tool for Visualization of Topic Models

Abstract: Digital data are all around us and occurs in various forms as videos, pictures or texts. Digital documents represent the vast majority of such data. It can be e-news, social media contributions and so on. They can contain useful information, but due to their amount, it is time-consuming to find relevant information for the concrete company or persons. For that reason, there is a need for their automatic analysis. One of the areas which dealt with textual data analysis is topic modeling. It showed us a new way … Show more

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Cited by 2 publications
(3 citation statements)
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“…Therefore, the movie is the satisfaction of the audience's residual desire, and this residual desire is not the satisfaction of reality. The pleasure brought by the simulation of this desire is called residual pleasure, and the audience obtains a huge imaginative pleasure in the process of watching the movie [38].…”
Section: 3mentioning
confidence: 99%
“…Therefore, the movie is the satisfaction of the audience's residual desire, and this residual desire is not the satisfaction of reality. The pleasure brought by the simulation of this desire is called residual pleasure, and the audience obtains a huge imaginative pleasure in the process of watching the movie [38].…”
Section: 3mentioning
confidence: 99%
“…When LSA and LDA methods are compared, LDA can extract more coherent topics [71]. Smatana et al [72] also compared LSA and LDA by applying them on Reuter dataset and they reached to a similar conclusion. Fig.…”
Section: Topic Modelingmentioning
confidence: 87%
“…Smatana et al [72] developed an interactive tool to visualize topics evolution over time. The tool can also extract sentiment of the chosen documents.…”
Section: Data Visualizationmentioning
confidence: 99%