Using text data instead of SIC codes to tag innovative firms and classify industrial activities
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DOI: 10.1371/journal.pone.0270041
Abstract: 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’… read more here.
Keywords: text data; using text; classify industrial; innovative firms ... See more keywords