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However, little is known about whether they have more diverse research interests than researchers with a single role, and whether their important position for science\u2013technology interactions correlates with their diverse interests. For this purpose, we describe a rule-based approach for matching and identifying academic inventors, and an author interest discovery model with credit allocation schemes is utilized to measure the diversity of each researcher\u2019s interests. Finally, extensive empirical results on the DrugBank dataset provide several valuable insights. Contrary to our intuitive expectation, the research interests of academic inventors are the least diverse, while those of authors are the most. In addition, the important position of the researchers has a certain relation with the diversity of research interests. More specifically, the degree of centrality has a significant positive correlation with the diversity of interests, and the constraint presents a significant negative correlation. A significant weaker negative correlation can also be observed between the diversity of research interests of academic inventors and their\u00a0closeness centrality. The normalized betweenness centrality seems be independent from interest diversity. These conclusions help understand the mechanisms of the important\u00a0position of academic inventors for science\u2013technology interactions, from the perspective of research interests.<\/jats:p>","DOI":"10.1007\/s11192-022-04587-0","type":"journal-article","created":{"date-parts":[[2023,1,16]],"date-time":"2023-01-16T13:03:25Z","timestamp":1673874205000},"page":"1023-1053","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Do academic inventors have diverse interests?"],"prefix":"10.1007","volume":"128","author":[{"given":"Shuo","family":"Xu","sequence":"first","affiliation":[]},{"given":"Ling","family":"Li","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0291-2711","authenticated-orcid":false,"given":"Xin","family":"An","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2023,1,16]]},"reference":[{"issue":"3","key":"4587_CR1","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1016\/j.respol.2005.01.014","volume":"34","author":"J Adams","year":"2005","unstructured":"Adams, J., Black, G. 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