1,720,960 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
No full text“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
No full textWe 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
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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
University of California Press eScholarship editions
No full textPrewar Shanghai: casinos, brothels, Green Gang racketeers, narcotics syndicates, gun-runners, underground Communist assassins, Comitern secret agents. Frederic Wakeman's masterful study of the most colorful and corrupt city in the world at the time provides a panoramic view of the confrontation and collaboration between the Nationalist secret police and the Shanghai underworld.In detailing the life and politics of China's largest urban center during the Guomindang era, Wakeman covers an array of topics: the puritanical social controls implemented by the police; the regional differences that surfaced among Shanghai's Chinese, the influence of imperialism and Western-trained officials. Parts of this book read like a spy novel, with secret police, torture, assassination; and power struggles among the French, International Settlement, and Japanese consular police within Shanghai.Chiang Kai-shek wanted to prove that the Chinese could rule Shanghai and the country by themselves, rather than be exploited and dominated by foreign powers. His efforts to reclaim the crime-ridden city failed, partly because of the outbreak of war with Japan in 1937, but also because the Nationalist police force was itself corrupted by the city.Wakeman's exhaustively researched study is a major contribution to the study of the Nationalist regime and to modern Chinese urban history. It also shows that twentieth-century China has not been characterized by discontinuity, because autocratic government - whether Nationalist or Communist - has prevailed
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