1,720,972 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
When daily uses of language, identity and ‘power’ intersect with the global (center) versus local (periphery) power relations: An interdisciplinary study
No full textIn this chapter, Ribut and Faisol are engaged in dialogues about how to challenge the dominance of the West in the English classroom (viewed from North-South) and the dominance of the Middle East in the Arabic classroom (viewed from South-South) relation of power. Rather than using the traditional form of approach, we employed collaborative autoethnography, a postmodern type of research which emphasizes personal identity and ideology (Wahyudi, 2021). Our dialogues also reflect our positions as practitioner and researcher (Jain, 2013) and embedded in our subjectivities, agency and social activism
When daily uses of language, identity and ‘power’ intersect with the global (center) versus local (periphery) power relations: An interdisciplinary study
No full textIn this chapter, Ribut and Faisol are engaged in dialogues about how to challenge the dominance of the West in the English classroom (viewed from North-South) and the dominance of the Middle East in the Arabic classroom (viewed from South-South) relation of power. Rather than using the traditional form of approach, we employed collaborative autoethnography, a postmodern type of research which emphasizes personal identity and ideology (Wahyudi, 2021). Our dialogues also reflect our positions as practitioner and researcher (Jain, 2013) and embedded in our subjectivities, agency and social activism
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
[[alternative]]Some Multiple Decision Procedures For Testing Homogeneity of
No full text[[abstract]]本文主要討論下列三種檢定的問題:k組常態母體平均數均齊性檢定,變異
數均齊性檢定及常態母體分配一致性檢定.對此三種檢定問題,均分別定義
統計量,討論統計量的分配,利用近似分配找出臨界值的解析解,並對近似
分配的誤差利用SAS機率函數或用模擬的方法來做比較,討論其誤差的範
圍.每種檢定均提出決策準則並計算正確決策之機率.
In this paper, three testing problems have been studied: Testing
homogeneity of normal means, testing homogeneity of normal
variances and testing the consistence of two normal populations.
In each testing problem, we propose a multiple decision
procedure, solve the critical value analytically and find the
probability of correct decision.
In this paper, three testing problems have been studied: Testing
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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