Cruz Romero, R., Stephen, D., & Stahlschmidt, S. (2024).
Assessing bibliodiversity through reference lists: A text analysis approach. In STI2024 (Hrsg.), Proceedings of the 28th International Conference on Science, Technology and Innovation Indicators (STI2024) (S. 1-14). Berlin: STI2024. https://doi.org/10.5281/zenodo.14045592

Abstract

The presence or absence of publishers in large bibliographic databases highlights tangible and symbolic differences between small and large publishers, underlining their diverging incentive structures. To assess these differences, this contribution explores reference data from small (open access) publishers and their journals in the Web of Science and Scopus. The analysis focuses on references that are not indexed in these databases and examines them from a text-as-data approach. The study frames two dimensions of relevance - visibility and impact - as proxies for assessing the scholarly bibliodiversity represented by small (open access) publishers.

https://doi.org/10.5281/zenodo.14045592

Kontrollierte Exzellenz: Wissenschaftsfreiheit in China aus Sicht von Forschenden unterschiedlicher Disziplinen.

Kaiser, A., Lovakov, A., Kinzelbach, K., & Stahlschmidt, S. (2024).
Kontrollierte Exzellenz: Wissenschaftsfreiheit in China aus Sicht von Forschenden unterschiedlicher Disziplinen. Forschung & Lehre, 2024(8), 590-591.

Endbericht: Studie zur deutschen Beteiligung am EU-Rahmenprogramm und aktueller Trends der europäischen Forschungs- und Innovationsförderung.

Ploder, M., Schütz, M., Streicher, J., Schuch, K., Bolibok, O., Stahlschmidt, S., & Lovakov, A. (2024).
Endbericht: Studie zur deutschen Beteiligung am EU-Rahmenprogramm und aktueller Trends der europäischen Forschungs- und Innovationsförderung. Graz, Wien, Berlin: Joanneum Research, ZSI, DZHW.

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On the performativity of SDG classifications in large bibliometric databases.

Ottaviani, M., & Stahlschmidt, S. (2024).
On the performativity of SDG classifications in large bibliometric databases. ArXiv (online first). https://doi.org/10.48550/arXiv.2405.03007

Abstract

This work proposes using the feature of large language models (LLMs) to learn about the "data bias" injected by diverse SDG classifications into bibliometric data by exploring five SDGs. We build a LLM that is fine-tuned in parallel by the diverse SDG classifications inscribed into the databases' SDG classifications. Our results show high sensitivity in model architecture, classified publications, fine-tuning process and natural language generation. The wide arbitrariness at different levels raises concerns about using LLM in research practice.

https://doi.org/10.48550/arXiv.2405.03007

Contrasting cross-correlation: Meta-analyses of the associations between citations and 13 altmetrics, incorporating moderating variables.

Stephen, D., & Stahlschmidt, S. (2024).
Contrasting cross-correlation: Meta-analyses of the associations between citations and 13 altmetrics, incorporating moderating variables. Scientometrics (online first).

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Publikationen aus DFG-geförderten Projekten.

Meier, A., Mittermaier, B., Möller, T., Ottaviani, M., Scheidt, B., & Stahlschmidt, S. (2023).
Publikationen aus DFG-geförderten Projekten. Praxis und Nutzbarkeit von Funding Acknowledgements. Bonn: DFG.

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Mind the gap: Nowcasting the citation impact of research institutions.

Stahlschmidt, S., & Stephen, D. (2023).
Mind the gap: Nowcasting the citation impact of research institutions. In ISSI (Hrsg.), Proceedings of ISSI 2023 – the 19th International Conference of the International Society for Scientometrics and Informetrics (S. 441-447). Bloomington, United States: International Society for Scientometrics and Informetrics.

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Detection of (non-)existing participation in contested academic discourses.

Aman, V., & Stahlschmidt, S. (2023).
Detection of (non-)existing participation in contested academic discourses. In ISSI (Hrsg.), Proceedings of ISSI 2023 – the 19th International Conference of the International Society for Scientometrics and Informetrics (S. 15-21). Bloomington, United States: International Society for Scientometrics and Informetrics.

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Confounding cross-correlation: A meta-analysis of the association between citations and altmetrics.

Stephen, D., & Stahlschmidt, S. (2023).
Confounding cross-correlation: A meta-analysis of the association between citations and altmetrics. In ISSI (Hrsg.), Proceedings of ISSI 2023 – the 19th International Conference of the International Society for Scientometrics and Informetrics (S. 449-454). Bloomington, United States: International Society for Scientometrics and Informetrics.

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Landscape study of small journal publishers for the Knowledge Exchange Task & Finish Group for " Small Publishers and the Transition to Open Access " .

Stephen, D., & Stahlschmidt, S. (2022).
Landscape study of small journal publishers for the Knowledge Exchange Task & Finish Group for "Small Publishers and the Transition to Open Access". Berlin: DZHW.

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From indexation policies through citation networks to normalized citation impacts: Web of Science, Scopus, and Dimensions as varying resonance chambers.

Stahlschmidt, S., & Stephen, D. (2022).
From indexation policies through citation networks to normalized citation impacts: Web of Science, Scopus, and Dimensions as varying resonance chambers. Scientometrics, 2022(127), 2413-2431. https://doi.org/10.1007/s11192-022-04309-6

https://doi.org/10.1007/s11192-022-04309-6

Performance and Structures of the German Science System 2022. Studien zum deutschen Innovationssystem.

Stephen, D., & Stahlschmidt, S. (2022).
Performance and Structures of the German Science System 2022. Studien zum deutschen Innovationssystem. Berlin: Expertenkommission Forschung und Innovation (EFI).

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Gastbeitrag: Zur bibliometrischen Messung der internationalen Wissenschaftlermobilität.

Stephen, D., & Stahlschmidt, S. (2021).
Gastbeitrag: Zur bibliometrischen Messung der internationalen Wissenschaftlermobilität. Wissenschaft Weltoffen: Daten und Fakten zur Internationalität von Studium und Forschung in Deutschland und weltweit 2021. Deutschland: Deutscher Akademischer Austauschdienst und Deutsches Zentrum für Hochschul- und Wissenschaftsforschung.

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Bibliometrische Standardberichte für wissenschaftliche Einrichtungen und deren Einsatz an Bibliotheken.

Stahlschmidt, S., Donner, P., & Jahn, N. (2021).
Bibliometrische Standardberichte für wissenschaftliche Einrichtungen und deren Einsatz an Bibliotheken. b.i.t. online, 24(3), 269-276.

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Differences between Web of Science, Scopus, and Dimensions in structure and citation networks affect German sectors’ normalised citation impact.

Stahlschmidt, S., & Stephen, D. (2021).
Differences between Web of Science, Scopus, and Dimensions in structure and citation networks affect German sectors’ normalised citation impact. In W. Glänzel, S. Heeffer, P.-S. Chi, & R. Rosseau (Hrsg.), Proceedings of the 18th International Conference on Scientometrics and Informetrics (S. 1051-1062). Leuven: KU Leuven / International Society for Scientometrics and Informetrics (I.S.S.I.).

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49 Übereinstimmungen gefunden / 1-15 16-30 31-45 46-49

Political-Economic Characteristics of the Open Access Transformation: Exploring the Dimensions of Stagnant Scholarly Outputs.

Roberto Cruz Romero

Cruz Romero, R. (2024, November).
Political-Economic Characteristics of the Open Access Transformation: Exploring the Dimensions of Stagnant Scholarly Outputs. Poster auf dem Workshop Nordic Workshop on Bibliometrics and Research Policy 2024 (NWB), University of iceland, Reykjavik, Iceland.

Assessing Bibliodiversity through Reference Lists: A Text Analysis Approach.

Cruz Romero, R., Stephen, D., & Stahlschmidt, S. (2024, September).
Assessing Bibliodiversity through Reference Lists: A Text Analysis Approach. Vortrag auf der Konferenz 28th International Conference on Science, Technology and Innovation Indicators 2024 (STI), Berlin.

Reflexive Bibliometrics on Open Research Information through Participatory Foresight.

Gauch, S., Waltman, L., Stahlschmidt, S., Costas, R., Visser, M., ... & Neylon, C. (2024, September).
Session Reflexive Bibliometrics on Open Research Information through Participatory Foresight auf der Konferenz 28th International Conference on Science, Technology and Innovation Indicators (STI2024), Fraunhofer ISI, Humboldt-Universität zu Berlin, DZHW, Berlin.

Website

Improving Transparency and Quality of Bibliometric Methods and Reporting.

Haustein, S., Ng, J. Y., Stephen, D., Schniedermann, A., Stahlschmidt, S., ... & Glänzel, W. (2024, September).
Session Improving Transparency and Quality of Bibliometric Methods and Reporting auf der Konferenz 28th International Conference on Science, Technology and Innovation Indicators 2024 (STI), Berlin, Germany.

Into the great wild open? Unintended side effects of Open Research Information.

Stephan Stahlschmidt

Stahlschmidt, S. (2024, September).
Into the great wild open? Unintended side effects of Open Research Information. Impulsvortrag auf der Konferenz 28th International Conference on Science, Technology and Innovation Indicators 2024 (STI), Fraunhofer ISI, Humboldt-Universität zu Berlin, DZHW, Berlin.

Website

european summer school for scientometrics (esss2024).

Glänzel, W., Debackere, K., Hinze, S., Gauch, S., Stahlschmidt, S., ... & Gorraiz, J. (2024).
european summer school for scientometrics (esss2024)., Universität Wien, Vienna, Austria.

Accuracy and Beyond: Data Quality of Bibliometric Databases.

Stephan Stahlschmidt

Stahlschmidt, S. (2024, September).
Accuracy and Beyond: Data Quality of Bibliometric Databases. Vortrag auf der Summer School european summer school for scientometrics (esss2024), Universität Wien, Vienna, Austria.

Studie zur deutschen Beteiligung am EU-Rahmenprogramm für Forschung und Innovation.

Ploder, M., Schütze, M., Streicher, J., Schuch, K., Stahlschmidt, S., & Lovakov, A. (2024, Februar).
Studie zur deutschen Beteiligung am EU-Rahmenprogramm für Forschung und Innovation. Vortrag auf dem Workshop Forschung für ein nachhaltiges Europa, Projektträger Jülich, Bonn.

Studie zur deutschen Beteiligung am EU-Rahmenprogramm für Forschung und Innovation: Erste Ergebnisse zur gegenwärtigen Wahrnehmung.

Ploder, M., Linshalm, E., Schütze, M., Streicher, J., Schuch, K., ... & Lovakov, A. (2023, Dezember).
Studie zur deutschen Beteiligung am EU-Rahmenprogramm für Forschung und Innovation: Erste Ergebnisse zur gegenwärtigen Wahrnehmung. Vortrag im Rahmen des Erfahrungsaustausches zu Horizont Europa , BMBF, Köln.

Mind the gap: Nowcasting the citation impact of research institutions.

Stahlschmidt, S., & Stephen, D. (2023, November).
Mind the gap: Nowcasting the citation impact of research institutions. Vortrag auf dem Kolloquium Departamento de Información y Comunicación, Universidad de Granada, Granada, Spanien.

On the performativity of SDG classifications in large bibliometric databases.

Ottaviani, M., & Stahlschmidt, S. (2023, Oktober).
On the performativity of SDG classifications in large bibliometric databases. Poster auf der Konferenz Nordic Workshop on Bibliometrics and Research Policy, Gothenburg, Sweden.

Abstract

Large bibliometric databases, such as Web of Science, Scopus and Dimensions, are performative and affect the visibility of scientific outputs and impact measurement. However, these databases do not match the UN's SDGs classifications. This work proposes using large language models (LLM) to learn about data bias injected by diverse SDG classifications. The results show high sensitivity to diverse classifications in model architecture, classified publications, fine-tuning process and natural language generation. The wide arbitrariness raises ethical concerns. Qualitative text analyses can help inform science policy on diverse SDG classifications.

european summer school for scientometrics (esss2023).

Glänzel, W., Debackere, K., Hinze, S., Gauch, S., Stahlschmidt, S., ... & Wieland, M. (2023).
european summer school for scientometrics (esss2023)., Sapienza University, Rom, Italien.

Accuracy and Beyond: Data Quality of Bibliometric Databases.

Stephan Stahlschmidt

Stahlschmidt, S. (2023, September).
Accuracy and Beyond: Data Quality of Bibliometric Databases. Vortrag auf der Summer School european summer school for scientometrics (esss), Sapienza University, Rom, Italien.

Detection of (non-)existing participation in contested academic discourses.

Aman, V., & Stahlschmidt, S. (2023, Juli).
Detection of (non-)existing participation in contested academic discourses. Vortrag auf der Konferenz International Conference on Scientometrics and Informetrics (ISSI2023), Indiana University, Bloomington, USA.

Non-Indexed References in Small Open Access Journals: A Hidden Scientific Discourse?

Cruz Romero, R., & Stahlschmidt, S. (2023, Juli).
Non-Indexed References in Small Open Access Journals: A Hidden Scientific Discourse? Poster auf der Konferenz ISSI 2023, International Society for Informetrics and Scientometrics (ISSI), Indiana University, Bloomington, Indiana, USA.

Abstract

This poster shows specific bibliometric data highlighting differences and similarities between journals’ references indexed in the Web of Science (WoS) and Scopus and those that are not. Specifically, this contribution looks at small publishers and their respective journals along the open/closed access formats. The goal is to problematize and assess the visibility and meaning of literature being cited in indexed journals against the literature not listed in these databases. This can shed light into the scientific practices and narratives of different academic disciplines that are defined more nationally or internationally.

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