Literaturnachweis - Detailanzeige
| Autor/inn/en | van Eck, Nees Jan; Waltman, Ludo; Noyons, Ed C. M.; Buter, Reindert K. |
|---|---|
| Titel | Automatic term identification for bibliometric mapping. |
| Quelle | In: Scientometrics, (2010) 3, S.581-596
PDF als Volltext |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0138-9130 |
| DOI | 10.1007/s11192-010-0173-0 |
| Schlagwörter | Bibliometric mapping; Term map; Automatic term identification; Probabilistic latent semantic analysis; Operations research |
| Abstract | Abstract A term map is a map that visualizes the structure of a scientific field by showing the relations between important terms in the field. The terms shown in a term map are usually selected manually with the help of domain experts. Manual term selection has the disadvantages of being subjective and labor-intensive. To overcome these disadvantages, we propose a methodology for automatic term identification and we use this methodology to select the terms to be included in a term map. To evaluate the proposed methodology, we use it to construct a term map of the field of operations research. The quality of the map is assessed by a number of operations research experts. It turns out that in general the proposed methodology performs quite well. |
| Erfasst von | OLC |
| Update | 2023/2/05 |
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