Krüger, Miriam; Kinne, Jan; Lenz, David; Resch, Bernd - 2020
textual content and the hyperlinks among them. Using text-based machine learning models, we show that this Digital Layer can … classifying the nature of the firms' relationships (business vs. non-business) using a text-based machine learning classification … within the Digital Layer. The firm-level innovation indicators in this study come from traditional sources (survey and patent …