1,720,963 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
Chopping up idioms : towards a combinatorial analysis
No full textThis dissertation deals with the lexical, morphological, syntactic, and semantic properties of (VP )idioms and their behavior in combination with restrictive relative clauses, raising, constituent fronting, wh-movement, VP-ellipsis, pronominalization, the progressive form, verb placement, passivization, conjunction modification, and the N-after-N construction. It provides empirical evidence towards a combinatorial analysis of both semantically non-decomposable idioms (SNDIs) and semantically decomposable idioms (SDIs) and contributes to the (formal) formulation of such an account.
The Introduction (Chapter 1) first motivates why idioms are an exciting and challenging phenomenon and then gives a definition of the term idiom, a classification of idioms, and an overview of the wide spectrum of idiom analyses found in the linguistic literature.
Chapter 2, “Idioms as evidence for the proper analysis of relative clauses”, shows that the Modification Analysis beats the other two major analyses of restrictive relative clauses (RRCs), namely Raising and Matching, as (i) the latter two lead to a loss of numerous empirical generalizations in syntax and morphology, and (ii) contrary to the assumption in the literature, idioms in RRCs can, in fact, be licensed without literal syntactic movement of the RRC-head, which makes modification fully compatible with idiom reconstruction effects.
Chapter 3, “How frozen are frozen idioms?”, presents new empirical observations on the lexical, morphological, and syntactic flexibility of kick the bucket and displays that this idiom is not completely frozen with respect to its NP complement, the progressive form, and, in some contexts, even passivization. The chapter concludes that analyses of kick the bucket as a single lexical entry should be replaced by analyses of this and other SNDIs with a syntactically regular shape as consisting of individual word-level lexical entries that combine according to the standard rules of syntax.
This idea is taken up in Chapter 4, “The syntactic flexibility of semantically non-decomposable idioms”, which – based on the differences between English and German with regard to verb placement, constituent fronting, and passivization as well as a short outlook on Estonian and French – spells out a combinatorial analysis of SNDIs and augments it with a semantic analysis formulated in Lexical Resource Semantics, according to which some idiom parts make identical semantic contributions to the overall meaning of the idiom. The analysis further suggests that the syntactic flexibility of idioms is due to the semantic and pragmatic constraints on the involved constructions, rather than the syntactic encoding of the idioms.
Chapter 5, “Modification of literal meanings in semantically non-decomposable idioms”, reviews Ernst’s (1981) classical three types of idiom modification (internal, external, and conjunction) to then closely investigate the most challenging type, namely conjunction modification, in SNDIs. Based on naturally occurring examples of four SNDIs (two English, two German), it sketches an analysis in terms of two or more conjoined independent propositions, each of which can be the result of figurative reinterpretation. One of the propositions contains the idiomatic meaning, in (one of) the other(s), the meaning of the modifier applies to the literal meaning of the idiom’s noun.
Chapter 6, “Semantically decomposable idioms in the N-after-N construction”, offers a formal syntactic and semantic account of SDIs like pull strings in the N-after-N construction, as in Kim pulled string after string to get Alex into a good college. While the idiom contributes the type of entity at stake (‘string’ in the case of pull strings), N-after-N contributes that there are several instantiations of that type of entity and that these are subject to temporal or spatial succession. The chapter first summarizes the empirical properties of N-after-N, then provides an account of N-after-N in Head-driven Phrase Structure Grammar (HPSG), presents an updated version of the account of SDIs suggested in Chapter 2 within HPSG, and combines it with the HPSG account of N-after-N
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
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
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