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A. Pacher:
"A typology of research discovery tools";
Journal of Information Science, Online First (2021).

There has been a proliferation of new research discovery tools that aid scientists in finding relevant publications. To obtain a general overview of this development, this article generates a conceptual typology of all possible research discovery tools by drawing from the information-theoretical concepts of redundancy/variety. Bibliometric links between scholarly publications can thus exhibit `redundancy´ (i.e. expectable linkages between academic works) or `variety´ (i.e. original co-occurrence patterns). On the redundancy-reproducing end of the typology are machines that harness extant co-citations or keyword queries, such as academic search engines and paper recommender systems. The variety end of the spectrum harbours services that enable categorial browsing or that suggest publications randomly, such as journals´ tables of contents or random paper bots. The typology has implications for understanding how the design of research discovery platforms may ultimately shape aggregate citational networks of science.

Bibliometrics, citations, information retrieval, randomness, redundancy, research discovery, serendipity, systems theory, typology, variety

http://dx.doi.org/10.1177/01655515211040654

https://publik.tuwien.ac.at/files/publik_300250.pdf