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Improved Parsimonious Topic Modeling Based on the Bayesian Information Criterion
In a previous work, a parsimonious topic model (PTM) was proposed for text corpora. In that work, unlike LDA, the modeling determined a subset of salient words for each topic, with topic-specific probabilities, with the rest of the words in the dictionary explained by a universal shared model. Furth...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7516783/ https://www.ncbi.nlm.nih.gov/pubmed/33286100 http://dx.doi.org/10.3390/e22030326 |