30 research outputs found

    Annotation scheme for citation classification in scientific literature

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    El análisis de citas bibliográficas que usa variaciones de métodos de conteo provoca deformaciones en la evaluación del impacto. Para enriquecer el cálculo de los factores de impacto se necesita entender el tipo de influencia de los aportes de un investigador sobre el autor que los menciona. Para ello, se requiere realizar análisis de contenido del contexto de las citas que permita obtener su función, polaridad e influencia. El presente artículo trata sobre la definición de un esquema de anotación tendiente a la creación de un corpus de acceso público que sea la base de trabajo colaborativo en este campo, con miras al desarrollo de sistemas que permitan llevar adelante tareas de análisis de contenido con el objetivo planteado.Citation analysis that uses counting methods causes deformations in impact factor assessment. To enrich impact factor calculation is necessary to understand the kind of influence that the contributions of an author have over another´s work. For this purpose, it is required to perform citation content analysis to obtain its function, polarity and influence in a context within an article that mentioned it. In this paper, we focus in the definition of an annotation scheme aimed at creating a public access corpus that be the basis of collaborative work in this field, in order to develop citation content analysis to obtain criteria for impact evaluation

    Identifying collaborations among researchers: a pattern-based approach

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    In recent years a huge amount of publications and scientific reports has become available through digital libraries and online databases. Digital libraries commonly provide advanced search interfaces, through which researchers can find and explore the most related scientific studies. Even though the publications of a single author can be easily retrieved and explored, understanding how authors have collaborated with each other on specific research topics and to what extent their collaboration have been fruitful is, in general, a challenging task. This paper proposes a new pattern-based approach to analyzing the correlations among the authors of most influential research studies. To this purpose, it analyzes publication data retrieved from digital libraries and online databases by means of an itemset-based data mining algorithm. It automatically extracts patterns representing the most relevant collaborations among authors on specific research topics. Patterns are evaluated and ranked according to the number of citations received by the corresponding publications. The proposed approach was validated in a real case study, i.e., the analysis of scientific literature on genomics. Specifically, we first analyzed scientific studies on genomics acquired from the OMIM database to discover correlations between authors and genes or genetic disorders. Then, the reliability of the discovered patterns was assessed using the PubMed search engine. The results show that, for the majority of the mined patterns, the most influential (top ranked) studies retrieved by performing author-driven PubMed queries range over the same gene/genetic disorder indicated by the top ranked pattern

    Do Procedure Models Actually Guide Maturity Model Design? A Citation Analysis

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    More than a decade ago, guidelines for the development of maturity models were proposed in the form of procedure models. In theory, such procedure models provide scholars with guidance, but does the scientific community actually use them according to their intended purpose. This paper conducts a citation analysis and identifies an impressive number of citations. However, it is noteworthy that the publications are mainly cited for other reasons, such as the components or the general purposes of maturity models. The analysis also provides indications that many maturity models are developed without using a procedure model. Despite the fact that methodological rigor is considered a crucial criterion for publishing articles, maturity model designers might have concerns about using domain-specific procedure models. Future studies should address the reasons for this reluctance

    Assessing Use of Local Holdings of Latin American Books in Doctoral Research: A Case Study of UNC Chapel Hill Libraries

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    This study investigates where Spanish-language books are used in UNC graduate student research in Humanities and Social Science disciplines in order to assess current Latin American area studies collections policies. Using a citation analysis of UNC dissertations on Latin American topics approved between 2011 and 2020, the study shows which disciplines cited books in Spanish at the highest rates and whether a subsection of those books are available in local holdings at UNC and in the Triangle Research Libraries Network. The data produced in this study is meant to be used in guiding collections policies at UNC and to provide an adaptable case study for other departments or institutions.Master of Science in Library Scienc

    The influence of Elfreda Chatman's theories: a citation context analysis

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    The range of theoretical frameworks currently being used by researchers into information behaviour is abundant and diverse. We need to examine thoroughly the contribution of theories and models to further research, as this would help to improve future investigations in the field. This paper adopts this approach, by thoroughly examining the influence that Elfreda Chatman's three middle-range theories have had on subsequent research. A citation context analysis was carried out on the basis of those received by Information poverty theory, life in the round theory and normative behaviour theory. Analysis covered the year of publication, the type of work and the subject-matter of the citing documents. The cites in context or theoretical incidents were analysed for frequency of citation in citing documents, the content of Chatman's work being cited, the context co-citation analysis, the citation style and the citation location. The analysis of citation in context has allowed us to draw a distinction between the author and her work, while verifying that not all cites are the same. These differences reflect the unequal relevance of these theories to subsequent research
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