1,720,970 research outputs found
Leder ved kortdagsudgivelse - Kortdage 2018
Dette er lederen ved kortdagsudgivelsen af Geoforum Perspektiv i forlængelse af Kortdage 2018. Lederen er skrevet af redaktør, Line Hvingel
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
Leder - Borgerinddragelse gennem GIS
<p>Borgerinddragelse gennem GIS. Eller Public Participation GIS (PP GIS), som den mere akademiske term lyder. Da temaet blev bragt på banen i redaktionen, var det mednogen skepsis - Er der noget nyt i det?</p><p>Det er der ! Læs videre og bliv klogere på hvorfor.</p>
Leder
I år mødes deltagere fra 36 lande til årets INSPIRE konference, som i år afholdes i Aalborg. Som tema for årets konference er valgt INSPIRE for good governance for at afspejle, at INSPIRE implementeringen gerne skulle være så langt, at vi nu kan sætte fokus på, hvordan vi laver god (digital) forvaltning på baggrund af de standardiserede og tilgængelige data. Det er oplagt at benytte konferencen til at gøre status på den danske situation ift. INSPIRE implementering, hvorfor denne udgivelse er dedikeret hertil
Et nyt perspektiv på Perspektiv
<p>Ind imellem er det meget sundt at lægge et nyt perspektiv på tingene. Det forsøger vi at gøre hvert halve år i forhold til anvendelsen af geografisk information gennem udgivelsen af Perspektiv. Men som noget nyt har vi også lagt et nyt perspektiv på Perspektiv.</p><p>I 10 år har Perspektiv vist sit værd i forhold til at formidle aktuel og dybdegående viden i relation til Geoforums interessefelt og virkeområder. Rollefordelingen i forhold til geoforum.dk er, at Perspektiv arbejder med større aktiviteter (f.eks. store avancerede og komplekse systemer eller dataproduktioner)og videnskabelige problemstillinger. Det vil Perspektiv også fremover gøre, men der vil ske ændringer i layoutet og opbygningen,og du vil fremover også kunne tilgå Perspektiv gennem en ny online-udgivelse.</p>
Dispelling the Myths Behind First-author Citation Counts
We 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
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