35 citations · 70 across the 4 of their papers we have counts for
4 papers
Normalization of direct citations in publication-level networks: Evaluation of six approaches
Peter Sjögårde, Per Ahlgren
Clustering of publication networks is an efficient way to obtain classifications of large collections of research publications. Such classifications can be used to, e.g., detect re…
Improving overlay maps of science: combining overview and detail
Peter Sjögårde
Overlay maps of science are global base maps over which subsets of publications can be projected. Such maps can be used to monitor, explore, and study research through its publicat…
Granularity of algorithmically constructed publication-level classifications of research publications: Identification of specialties
Peter Sjögårde, Per Ahlgren
In this work, in which we build on, and use the outcome of, an earlier study on topic identification in an algorithmically constructed publication-level classification (ACPLC), we…
Granularity of algorithmically constructed publication-level classifications of research publications: Identification of topics
Peter Sjögårde, Per Ahlgren
The purpose of this study is to find a theoretically grounded, practically applicable and useful granularity level of an algorithmically constructed publication-level classificatio…