Sökning: "citation impact"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden citation impact.

  1. 1. Science mapping and research evaluation : a novel methodology for creating normalized citation indicators and estimating their stability

    Författare :Cristian Colliander; Rickard Danell; Olle Persson; Jesper Schneider; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; document-document similarity; science mapping; citation analysis; citation normalization; stability analysis; citation impact; research evaluation; library and information science; biblioteks- och informationsvetenskap;

    Sammanfattning : The purpose of this thesis is to contribute to the methodology at the intersection of relational and evaluative bibliometrics. Experimental investigations are presented that address the question of how we can most successfully produce estimates of the subject similarity between documents. LÄS MER

  3. 2. Following the Footnotes : A Bibliometric Analysis of Citation Patterns in Literary Studies

    Författare :Björn Hammarfelt; Kerstin Rydbeck; Fredrik Åström; Paul Wouters; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Bibliometrics; citation analysis; scholarly communication; research practices; literary studies; the humanities; visualization; Biblioteks- och informationsvetenskap; Library and Information Science; Library and Information Science;

    Sammanfattning : This thesis provides an in-depth study of the possibilities of applying bibliometric methods to the research field of literary studies. The four articles that constitute the backbone of this thesis focus on different aspects of references and citations in literary studies: from the use of references in the text to citation patterns among 34 literature journals. LÄS MER

  4. 3. Bibliometrics as a research assessment tool : impact beyond the impact factor

    Författare :Jonas Lundberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Bibliometrics; research assessment; tool; collaboration; citation; indicator.;

    Sammanfattning : Introduction: While bibliometrics is frequently used as a tool for research assessment and is thought of as objective, quantitative and unobtrusive, the usability of bibliometric indicators has seldom been properly assessed and their value therefore been questioned. The aim of this thesis is to explore and develop the utility of bibliometrics as a research assessment tool. LÄS MER

  5. 4. Toward higher-order network models

    Författare :Ludvig Bohlin; Martin Rosvall; Ludvig Lizana; Tina Eliassi-Rad; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; network science; complex systems; complex networks; network analysis; higher-order networks; community detection; citation networks; network modeling; fysik; Physics;

    Sammanfattning : Complex systems play an essential role in our daily lives. These systems consist of many connected components that interact with each other. LÄS MER

  7. 5. Supply Chain Risk Management : Identification, Evaluation and Mitigation Techniques

    Författare :S.Nurmaya Musa; Ou Tang; Jan Olhager; David Zhang; Linköpings universitet; []
    Nyckelord :Supply chain risk management; risk analysis; risk control; co-citation; system dynamics; modelling;

    Sammanfattning : Supply chains have expanded rapidly over the decades, with the aim to increase productivity, lower costs and fulfil demands in emerging markets. The increasing complexity in a supply chain hinders visibility and consequently reduces one’s control over the process. LÄS MER