A new algorithm for zero-modified models applied to citation counts

Scientometrics - In this era of interdisciplinary science, many scientific achievements, such as artificial intelligence (AI), have brought dramatic revolutions to human society. The increasing...     

From sentence to emotion: a real-time three-dimensional graphics metaphor of emotions extracted from text

This paper presents a novel concept: a graphical representation of human emotion extracted from text sentences. The major contributions of this paper are the following. First, we present a pipeline that extracts, processes, and renders emotion of 3D virtual human (VH). The extraction of emotion is based on data mining statistic of large cyberspace databases. Second, we propose methods to optimize this computational pipeline so that real-time virtual reality rendering can be achieved on common PCs. Third, we use the Poisson distribution to transfer database extracted lexical and language parameters into coherent intensities of valence and arousal—parameters of Russell’s circumplex model of emotion. The last contribution is a practical color interpretation of emotion that influences the emotional aspect of rendered VHs. To test our method’s efficiency, computational statistics related to classical or untypical cases of emotion are provided. In order to evaluate our approach, we applied our method to diverse areas such as cyberspace forums, comics, and theater dialogs.     

Is medical research informing professional practice more highly cited? Evidence from AHFS DI Essentials in drugs.com

Scientometrics - Citation-based indicators are often used to help evaluate the impact of published medical studies, even though the research has the ultimate goal of improving human wellbeing. One...     

A university-centred European Union link analysis

University web sites play an important role in facilitating a wide range of types of communication. This paper reports an analysis of international academic linking in Europe, with particular reference to European Union (EU) integration. The Microsoft search service was used to calculate international interlinking to universities and from universities. Four different web topologies were found for the link structure data and poorly connected countries were identified. The results show the expected EU dominance of the large richer Western European nations, particularly the UK and Germany. The new EU countries are not yet integrated into the EU web but some show strong regional connections.     

Early Mendeley readers correlate with later citation counts

Counts of the number of readers registered in the social reference manager Mendeley have been proposed as an early impact indicator for journal articles. Although previous research has shown that Mendeley reader counts for articles tend to have a strong positive correlation with synchronous citation counts after a few years, no previous studies have compared early Mendeley reader counts with later citation counts. In response, this first diachronic analysis compares reader counts within a month of publication with citation counts after 20 months for ten fields. There are moderate or strong correlations in eight out of ten fields, with the two exceptions being the smallest categories (n?=?18, 36) with wide confidence intervals. The correlations are higher than the correlations between later citations and early citations, showing that Mendeley reader counts are more useful early impact indicators than citation counts.     

Do ResearchGate Scores create ghost academic reputations?

Scientometrics - Technology is a complex system with technologies relating to each other in a space that can be mapped as a network. The technology network’s structure can reveal properties...     

Web links and gender in science: An exploratory analysis

Gender inequalities are prevalent in science despite many initiatives to try to eradicate them. Given the deep-rooted and complex nature of these inequalities there is a continuing need for research into their causes and manifestations. This study analyses one aspect of web communication, hyperlinks, to explore whether they are a potential source of insights into gender differences in this important scientific communication medium. A study of links to life sciences research groups in nine European found little evidence of gender differences, except in Germany. As a consequence, it is argued that hyperlinks are not a promising source of quantitative information about gender differences in communication strategies or online visibility, at least for senior researchers or research groups.     

Internet Jokes: The Secret Agents of Globalization?

In this article, we use the somewhat unusual lens of joke translation to examine the process of "user‐generated globalization" – cross‐national diffusion of content by Internet users. We tracked the translations of 100 popular jokes in English into 9 languages and analyzed them quantitatively and qualitatively. Our findings indicate that (1) web‐based diffusion of translated jokes is common but varies greatly, both between languages and between jokes; (2) "global hits" differ from "translation‐resistant" jokes in their themes and incorporation of American markers; and (3) translated joke versions tend to include only minor cultural alternations (such as name shifting), thereby preserving the original messages. Overall, these findings suggest that Internet jokes serve as powerful (albeit often invisible) agents of globalization and Americanization.     

A longitudinal study of academic webs: Growth and stabilisation

As the web is continuously changing, perhaps growing exponentially since its inception, a major potential problem for webometrics is that web statistics may be obsolete by the time they are published in the academic literature. It is important therefore to know as much as possible about how the web is changing over time. This paper studies the UK, Australian and New Zealand academic webs from 2000 to 2005, finding that the number of static pages and links in each of the three academic webs appears to have stabilised as far back as 2001. This stabilisation may be partly due to increases in dynamic pages which are normally excluded from webometric analyses. Nevertheless, the results are encouraging evidence that webometrics for academic spaces may have a longer-term validity than would have been previously assumed.