Results 101 to 110 of about 17,933 (268)

The substantive and practical significance of citation impact differences between institutions: Guidelines for the analysis of percentiles using effect sizes and confidence intervals

, 2014
In our chapter we address the statistical analysis of percentiles: How should the citation impact of institutions be compared? In educational and psychological testing, percentiles are already used widely as a standard to evaluate an individual's test ...
A Acock, A Schubert, AFJ Raan van, Association American Psychological, G Cumming, HF Moed, J Cohen, J Lundberg, J Schneider, L Bornmann, L Bornmann, L Bornmann, L Bornmann, L Leydesdorff, L Leydesdorff, L Leydesdorff, L Waltman, L Waltman, M Schreiber, M Schreiber, P Zhou, R Williams, RJ Hyndman, S Long, StataCorp, T Opthof, W Glänzel   +26 more
core   +1 more source

Understanding market sentiment analysis: A survey

Journal of Economic Surveys, Volume 39, Issue 3, Page 1125-1147, July 2025.
Abstract Market sentiment analysis (MSA) has evolved significantly over nearly four decades, growing in relevance and application in economics and finance. This paper extensively reviews MSA, encompassing methodologies ranging from lexicon‐based techniques to traditional Machine Learning (ML), Deep Learning (DL), and hybrid approaches.
Peyman Heydarian, Albert Bifet, Shaen Corbet   +2 more
wiley   +1 more source

PERFORMANCE ASSESMENT OF THE RESEARCH: BIBLIOMETRICS

Nauka ta progres transportu, 2015
Purpose. Key performance indicators of the research are bibliometric ones which are a powerful informative tool to support the development of science. Therefore, nowadays in the world they are related to the obligatory elements in reporting of scientific
T. O. Kolesnykova, O. V. Matvieieva
doaj   +1 more source

Evaluating the linguistic coverage of OpenAlex: An assessment of metadata accuracy and completeness

Journal of the Association for Information Science and Technology, Volume 76, Issue 6, Page 884-895, June 2025.
Abstract Clarivate's Web of Science (WoS) and Elsevier's Scopus have been for decades the main sources of bibliometric information. Although highly curated, these closed, proprietary databases are largely biased toward English‐language publications, underestimating the use of other languages in research dissemination.
Lucía Céspedes, Diego Kozlowski, Carolina Pradier, Maxime Holmberg Sainte‐Marie, Natsumi Solange Shokida, Pierre Benz, Constance Poitras, Anton Boudreau Ninkov, Saeideh Ebrahimy, Philips Ayeni, Sarra Filali, Bing Li, Vincent Larivière   +12 more
wiley   +1 more source

Bayesian and frequentist statistical models to predict publishing output and article processing charge totals

Journal of the Association for Information Science and Technology, Volume 76, Issue 6, Page 917-932, June 2025.
Abstract Academic libraries, institutions, and publishers are interested in predicting future publishing output to help evaluate publishing agreements. Current predictive models are overly simplistic and provide inaccurate predictions. This paper presents Bayesian and frequentist statistical models to predict future article counts and costs.
Philip M. Dixon, Eric Schares
wiley   +1 more source

12th International Conference on Scientometrics and Informetrics – Brazil

South African Journal of Libraries and Information Science, 2009
That society benefits from domestic and international science is undisputed – scientific development not only feeds improvements in health care, agriculture and higher education, but also raises public awareness and spurs technological developments and ...
Daisy Jacobs
doaj   +1 more source

An investigation on the skewness patterns and fractal nature of research productivity distributions at field and discipline level

, 2017
The paper provides an empirical examination of how research productivity distributions differ across scientific fields and disciplines. Productivity is measured using the FSS indicator, which embeds both quantity and impact of output.
Abramo, Giovanni, D'Angelo, Ciriaco Andrea, Soldatenkova, Anastasiia   +2 more
core   +1 more source

Science for whom? The influence of the regional academic circuit on gender inequalities in Latin America

Journal of the Association for Information Science and Technology, Volume 76, Issue 5, Page 790-802, May 2025.
Abstract The Latin‐American scientific community has achieved significant progress towards gender parity, with nearly equal representation of women and men scientists. Nevertheless, women continue to be underrepresented in scholarly communication. Throughout the 20th century, Latin America established its academic circuit, focusing on research topics ...
Carolina Pradier, Diego Kozlowski, Natsumi S. Shokida, Vincent Larivière   +3 more
wiley   +1 more source

Entire solutions of a class of algebraic Briot–Bouquet differential equations utilizing majority concept

Advances in Difference Equations, 2020
In this effort, the analytic solution of a class of algebraic Briot–Bouquet differential equations (ABBDE) in the open unit disk is investigated by making use of a major theory.
Rabha W. Ibrahim, Dumitru Baleanu
doaj   +1 more source

Zipf's law and log-normal distributions in measures of scientific output across fields and institutions: 40 years of Slovenia's research as an example

, 2010
Slovenia's Current Research Information System (SICRIS) currently hosts 86,443 publications with citation data from 8,359 researchers working on the whole plethora of social and natural sciences from 1970 till present.
Adam, Albert, Bar-Ilan, Barabási, Bornmann, Cabrerizoa, Clauset, Clauset, de Solla Price, de Solla Price, Dorogovtsev, Dorogovtsev, Dorogovtsev, Egghe, Egghe, Egghe, Egghe, Egghe, Faloutsos, Fowler, Garfield, Guns, Hirsch, Hirsch, Iglesias, Jin, Krapivsky, Krapivsky, Krapivsky, Laherrere, Matjaž Perc, Merton, Newman, Newman, Newman, Newman, Pastor-Satorras, Press, Radicchi, Redner, Redner, Rousseau, Schreiber, Schreiber, Schreiber, Schreiber, Sidiropoulos, Sornette, Ventura, Vieira, Wan, Zhang, Zipf   +52 more
core   +1 more source