Hasil untuk "General bibliography"

Peyton Young

Suggests a reorientation of game theory in which players are not hyper-rational and knowledge is incomplete; postulates a simple adaptive learning process; and applies this framework to the study of social and economic institutions. Discusses learning; dynamic and stochastic stability; adaptive learning in small games; variations on the learning process; local interaction; equilibrium and disequilibrium selection in general games; bargaining; and contracts. Young is Scott and Barbara Black Professor of Economics at Johns Hopkins University. Bibliography; index.

V. Bhatia

D. Bakry, I. Gentil, M. Ledoux

G. Bastin, D. Dochain

R. Moore, R. B. Kearfott, M. Cloud

K. Mackenzie

J. Butcher

Noam Chomsky

J. H. Wilkinson

T. Başar, G. Olsder

O. A. Ladyzhenskai︠a︡, V. Solonnikov, N. N. Uralʹt︠s︡eva

W. Baumol, E. Bailey, J. Panzar et al.

T. Cazenave

David Weimer

This issue of the Bibliography includes items published from 2015 to 2018. The form of entries reflects the order and punctuation conventions of ISBD (M) : International Standard Bibliographic Description for Monographic Publications, rev. ed. (s.l. : International Federation of Library Associations and Institutions, 2002. — http://www.ifla.org/VII/s13/pubs/isbd_m0602.pdf), but with modifications to accommodate articles in journals and collective works. Some English translations or paraphrases of titles have been supplied. The abbreviation ‘ill.’ alone implies illustration(s) of a cartographic nature; where both ‘ill.’ and ‘maps’ occur together illustrations of a general and of a cartographic nature are included.

Sirous Panahi, Somayeh Ghaffari, Mahshid Lotfi

This research aimed to specify research trends in Library and Information Science (LIS) from 2011 to 2020 and hot papers in this field from July 2020 to July 2021 in the Web of Science (WoS) database. This research was of the type applied, scientometric, and descriptive. The study population was all articles in the field of LIS from 2011 to July 2021. The WoS database was used to collect data. To determine the research trend in the field of LIS, the results were limited to 2011-2020, and to determine the hot papers, this period was limited to July 2020 to July 2021. The obtained data were analyzed using the word co-occurrence technique and social network analysis. UCINET, NetDraw, and VOSviewer software were used to draw scientific maps and identify central subjects and people. "Social media" with 259 and "qualitative" with 53 were the keywords with the highest and lowest frequencies, respectively. Library and emerging technologies (106), citation analysis, scientometrics and webometrics (58), electronic information, information security, and protection (56) were three significant topic clusters in the studied area. The results indicated that the research topics in LIS have changed and evolved in the last ten years despite new and up-to-date topics.

حسین بتولی, زهرا بتولی

هدف: هدف پژوهش حاضر ارزیابی تأثیر تولیدات علمی پژوهشگران «مؤسسه تحقیقات جنگل‌ها و مراتع کشور» در پایگاه ‌اطلاعاتی اسکوپوس با استفاده از شاخص‌های آلتمتریکس ابزار پلام‌ایکس است. روش‌شناسی: مطالعه حاضر از لحاظ هدف، کاربردی و از لحاظ نوع، توصیفی علم‌سنجی که با استفاده از روش کتابخانه‌ای و رویکرد آلتمتریکس انجام شده است. جامعه پژوهش، تولیدات علمی پژوهشگران «مؤسسه تحقیقات جنگل‌ها و مراتع کشور» نمایه‌شده در اسکوپوس تا اسفند 1398 است. اطلاعات کتابشناختی، شاخص استناد و شاخص‌های آلتمتریکس مقالات استخراج و در فایل اکسل ذخیره شد. نتایج با استفاده از روش‌های آمار توصیفی و تحلیلی در قالب جداول و نمودار ارائه شد. یافته‌ها: 6.81 درصد تولیدات مورد بررسی استناد دریافت کرده‌اند. بیش از 90 درصد این تولیدات در یکی از 13 عملکرد مربوط به پنج شاخص آلتمتریکس مورد توجه قرار گرفته‌اند. شاخص استفاده با 61481 مرتبه بیشترین آمار و شاخص‌های رسانه اجتماعی و اشاره، از کمترین میزان برخوردار بودند. از بین عملکردهای مختلف این شاخص‌ها، بیشترین تعداد به عملکردهای مشاهده چکیده، خوانده‌شدن و مشاهده متن کامل اختصاص داشت. نتایج حاکی از همبستگی مثبت معنادار بین شاخص‌های آلتمتریکس و شاخص سنتی استناد دارد. نتیجه‌گیری: فعالیت پژوهشگران در رسانه‌‌های اجتماعی می‌تواند افزایش مشاهده‌پذیری آثار علمی را به همراه داشته باشد. پژوهشگران می‌توانند از این بستر به‌عنوان ابزار خود-آرشیوی استفاده نمایند.

Tomás Marín Velásquez, Dany Day Josefina Arriojas Tocuyo

Se analiza el sistema de cuartiles para la clasificación de revistas científicas, mediante clasificación estadística multivariante, utilizando datos de la página oficial de Scopus en 2019. Se tomó una muestra de 5740 registros y se extrajeron cuatro indicadores (CiteScore, Porcentaje de citaciones, SJR y Percentil) además del cuartil de ubicación (Q). El comportamiento de los indicadores se analizó mediante estadística descriptiva por cuartil, además de la clasificación mediante Análisis Discriminante y Redes Neuronales Artificiales. El cuartil con mayor dispersión de indicadores fue Q1 y el cuartil con indicadores más homogéneos fue el Q4. El Análisis Discriminante arrojó 97,82% de cuartiles correctamente clasificados y 97,23% con RNA. Existen revistas que no se ajustan al cuartil donde se encuentra, de acuerdo a la estadística multivariante. Se observó que el factor más influyente en la clasificación es el Percentil y no los indicadores de impacto.

Ali Asghar Salarnezhad, Maryam Shoar

The introduction of cloud computing techniques revolutionized the current of information processing and storing. Cloud computing as a competitive edge provides easy and automated access to the vast ocean of resources through standard network mechanisms to businesses and organizations. Due to the vast diversity of service providers and their respective variety of available services with different qualities, top managements often face difficulty for choosing the best available option. So, considering the growing significance of the mentioned issue, this study aims to identify and rank contributing factors in selection of cloud service providers. In that attempt, this research approaches its goal by going through three major phases. Firstly, in phase one, prior studies are reviewed for extracting related elements of selection. Secondly, by employing Fuzzy Delphi method and obtaining results by interviewing experts in this field such as IT managers and technicians, this study tries to finalize the list of contributing factors. Lastly, by utilizing Fuzzy best-worst multi-criteria decision-making method, which is one of the most recent techniques employed to statistically rank variables, this research introduces a list of vital factors for cloud service selection. Based on the findings of this study, there are five major categories involved in the selection process which are: performance, security, data management, personal data protection and environmental-organizational. The finalized result of ranking shows that, performance related factors such as accessibility, response time and capacity are the first priority. The runner-up is security with reliability and governance. Environmental-organizational variables lands in the third place by considering rental and network costs.