1,721,011 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Full text linkWe 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
Graphical games and proof theory
No full textCe travail est une contribution à la sémantique de jeux des langages de programmation. Il présente plusieurs méthodes nouvelles pour construire une sémantique de jeux pour un lambda-calcul de continuations.Si les sémantiques de jeux ont été développées à grande échelle pour fournir des modèles de langages fonctionnels avec références, en appel par nom et par valeur, ou pour différents fragments de la logique linéaire, certains de ses aspects demeurent cependant très subtils. Cette thèse s'intéresse spécifiquement à la notion d'innocence et à la combinatoire mise en jeu dans la composition des stratégies innocentes, en donnant pour chacune une interprétation via des constructions catégoriques standards.Nous reformulons la notion d'innocence en terme de préfaisceaux booléens sur une catégorie de vues. Pour cela, nous enrichissons la notion de parties dans notre sémantique de jeux en ajoutant des morphismes entre parties qui vont au-delà du simple ordre préfixe habituel. À partir d'une stratégie, donnée par les vues qu'elle accepte, on calcule son comportement sur toutes les parties en prenant une extension de Kan à droite.La composition des stratégies innocentes s'appuie sur les notions catégoriques habituelles de systèmes de factorisation et de foncteurs polynomiaux. Notre sémantique permet de modéliser l'interaction entre deux stratégies comme une seule stratégie dont il faut parvenir à cacher les coups internes, grâce à une technique d'élimination des coupures~: cette étape est accomplie avec une version affaiblie des systèmes de factorisation. La composition elle-même entre stratégies repose pour sa part sur l'utilisation de la théorie des foncteurs polynomiaux. Les propriétés essentielles, telles que l'associativité ou la correction de la sémantique, proviennent d'une méthode de preuve presque systématique donnée par cette théorie.This work is a contribution to game semantics for programming languages. We describe new methods used to define a game semantics for a lambda-calculus with continuations.Game semantics have been widely used to provide models for functional programming languages with references, using call-by-name or call-by-value, or for different fragments of linear logic. Yet, some parts of these semantics are still highly subtle. This work mainly deals with the notion of innocence, and with combinatorics involved in composing innocent strategies. We provide both of them with an interpretation which relies on standard categorical constructions.We reformulate innocence in terms of boolean presheaves over a given category of views. We design for this purpose an enriched class of plays, by adding morphisms which do not appear in the traditional preorder of plays. We show how to compute the global behaviour, i.e., on every play, of a strategy given by its class of accepted views by taking a right Kan extension.Our composition of innocent strategies relies on the usual categorial notions of factorisation systems and polynomial functors. In our semantics, the interaction between two strategies is itself a strategy, in which we must hide internal moves with a cut-elimination process. This step is given by a weakened version of factorisations systems. The core of composition of strategies involves material borrowed from polynomial functors theory. This theory yields a systematic proof method for showing essential properties, such as associativity of composition, or correction of our semantics
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Author Under Sail The Imagination of Jack London, 1893-1902
No full textIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
- …
