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Using text data instead of SIC codes to tag innovative firms and classify industrial activities
The paper uses text mining and semantic algorithms to tag innovative firms and offer an alternative perspective to classify industrial activities. Instead of referring to firms’ standard industrial classification codes, we gather information from companies’ websites and corporate purposes, extract k...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9246165/ https://www.ncbi.nlm.nih.gov/pubmed/35771893 http://dx.doi.org/10.1371/journal.pone.0270041 |