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A Computational Approach to Qualitative Analysis in Large Textual Datasets
In this paper I introduce computational techniques to extend qualitative analysis into the study of large textual datasets. I demonstrate these techniques by using probabilistic topic modeling to analyze a broad sample of 14,952 documents published in major American newspapers from 1980 through 2012...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3912071/ https://www.ncbi.nlm.nih.gov/pubmed/24498398 http://dx.doi.org/10.1371/journal.pone.0087908 |