scholarly journals Ranking Multi-Metric Scientific Achievements Using a Concept of Pareto Optimality

Mathematics ◽  
2020 ◽  
Vol 8 (6) ◽  
pp. 956 ◽  
Author(s):  
Shahryar Rahnamayan ◽  
Sedigheh Mahdavi ◽  
Kalyanmoy Deb ◽  
Azam Asilian Bidgoli
Keyword(s):  
Pareto Optimality ◽  
Ranking Methods ◽  
Pareto Dominance ◽  
Optimal Weights ◽  
Scientific Datasets ◽  
Ranking Strategy ◽  
Resolution Problem ◽  
Number Of Publications ◽  
Statistical Metrics ◽  
Scientific Achievements

The ranking of multi-metric scientific achievements is a challenging task. For example, the scientific ranking of researchers utilizes two major types of indicators; namely, number of publications and citations. In fact, they focus on how to select proper indicators, considering only one indicator or combination of them. The majority of ranking methods combine several indicators, but these methods are faced with a challenging concern—the assignment of suitable/optimal weights to the targeted indicators. Pareto optimality is defined as a measure of efficiency in the multi-objective optimization which seeks the optimal solutions by considering multiple criteria/objectives simultaneously. The performance of the basic Pareto dominance depth ranking strategy decreases by increasing the number of criteria (generally speaking, when it is more than three criteria). In this paper, a new, modified Pareto dominance depth ranking strategy is proposed which uses some dominance metrics obtained from the basic Pareto dominance depth ranking and some sorted statistical metrics to rank the scientific achievements. It attempts to find the clusters of compared data by using all of indicators simultaneously. Furthermore, we apply the proposed method to address the multi-source ranking resolution problem which is very common these days; for example, there are several world-wide institutions which rank the world’s universities every year, but their rankings are not consistent. As our case studies, the proposed method was used to rank several scientific datasets (i.e., researchers, universities, and countries) for proof of concept.

scholarly journals Review of scientific achievements in the field of management accounting and controlling presented at the “Accounting and controlling” conference

2021 ◽  
Vol 45 (4) ◽  
pp. 25-48
Author(s):  
Renata Biadacz
Keyword(s):  
Management Accounting ◽  
Scientific Discourse ◽  
Current State ◽  
Partici Pant ◽  
Number Of Publications ◽  
And Control ◽  
University Affiliation ◽  
Scientific Achievements

Purpose: The aim of the article is to verify and assess the current state of scientific publi-cations in the field of management accounting and controlling presented at the conference “Accounting and controlling”. Metodology/approach: An analysis of the papers submitted to the conference was carried out in terms of the number of publications based on university affiliation, degree of partici-pant interest in the conference, and issues raised in the area of management accounting and controlling. Findings: The issues raised in the articles submitted to the “Accounting and controlling” conference demonstrate that interest in the issues of management accounting and control-ling is significant. However, despite the 25 years of scientific discourse, there is still a wide variety of opinions on the concept of controlling, its mission and specifications, as well as the place of controlling as a discipline in enterprises. Accounting tools that support man-agement are presented in many publications. However, there are also publications that discuss original concepts in the field of the methodology of controlling. Originality/value: The article summarises national scientific achievements in the field of management and controlling presented in the series of 25 editions of the conference “Account-ing and controlling. Keywords: controlling, management accounting, controlling tools, “Accounting and control-ling” conference.

The H-index in Life and Health Sciences: Advantages, Drawbacks and Challenging Opportunities

2019 ◽  
Vol 11 (2) ◽  
pp. 82-84 ◽  
Author(s):  
Ricardo Jorge Dinis-Oliveira
Keyword(s):  
Estimation Method ◽  
Health Sciences ◽  
Scientific Output ◽  
Scientific Publications ◽  
Simple Modification ◽  
H Index ◽  
Number Of Publications ◽  
Number Of Citations ◽  
Scientific Achievements

In recent years, there has been a significant increase in the number of scientific publications. The h-index offers a consistent estimation method about a researcher’s overall scientific achievements since it combines the total number of publications (i.e., productivity) and the number of citations (i.e., quality of those publications). In other words, the h-index is intended to measure simultaneously the quality and quantity of scientific output in a cumulative approach and does not provide data regarding the recent productivity. This editorial presents advantages and limitations of h-index that all researchers in health sciences need to be aware of, especially if this metric is used for professional progression, and discusses the simple modification indexed to “academic/scientific age”. It is obvious that no single metric is perfect, and the use of two or more metrics is more prone to success.

Avoiding Revenge Using Optimal Opponent Ranking Strategy in the Board Game Catan

2018 ◽  
Vol 10 (2) ◽  
pp. 47-70 ◽  
Author(s):  
Márton Attila Boda
Keyword(s):  
Computer Modeling ◽  
Decision Problem ◽  
Board Game ◽  
Ranking Methods ◽  
Mathematical Solution ◽  
Different Types ◽  
Ranking Strategy ◽  
Rule Out

The study analyses the attitude of players in a board game called Catan. In Catan, we are basically handling the players as opponents, but this does not rule out the possibility of cooperation. In a game with three players, in order to increase the chances of winning, it is worth acting together against the lead player. Cooperation has several possible modalities. In the article, the focus is on blocking situations which can lead to revenge. The primary objectives of this study were to examine how different types of thinking can cause revenge situations and which are the successful strategies among players. Strategies (as a mathematical solution to a decision problem) are examined in the study via computer modeling. To help the model, some kind of behavior of human Catan players was studied which enables profiling gaming styles used in the model. The winning chances of the player who was not involved in revenge have improved considerably, by 43%. To avoid being involved in revenge situations, the best solution is to accept other players' opponent ranking methods.

scholarly journals Pareto Dominance-Based Algorithms With Ranking Methods for Many-Objective Optimization

IEEE Access ◽  
2017 ◽  
Vol 5 ◽  
pp. 11043-11053 ◽  
Author(s):  
Vikas Palakonda ◽  
Rammohan Mallipeddi
Keyword(s):  
Ranking Methods ◽  
Pareto Dominance

Percutaneous embolization of renal arteriovenous fistula

VASA ◽  
2005 ◽  
Vol 34 (3) ◽  
pp. 207-210 ◽  
Author(s):  
Sendi ◽  
Toia ◽  
Nussbaumer
Keyword(s):  
Heart Failure ◽  
Arteriovenous Fistula ◽  
Clinical Symptoms ◽  
Rare Complication ◽  
Abdominal Discomfort ◽  
Renal Arteriovenous Fistula ◽  
Percutaneous Embolization ◽  
Arterial Access ◽  
Number Of Publications ◽  
Occluding Balloon

Acquired renal arteriovenous fistula is a rare complication following a nephrectomy and its diagnosis may be made many years after the intervention. The closure of the fistula is advisable in most cases, since it represents a risk for heart failure and rupture of the vessel. There are an increasing number of publications describing different techniques of occlusion. The case of a 70-year-old woman with abdominal discomfort due to a large renal arteriovenous fistula, 45 years after nephrectomy, is presented and current literature is reviewed. Percutaneous embolization was performed by placing an occluding balloon through the draining vein followed by the release of nine coils through arterial access. One day after successful occlusion of the fistula, clinical symptoms disappeared.

Work Engagement and Research Output Among Female and Male Scientists

2016 ◽  
Vol 15 (2) ◽  
pp. 55-65 ◽  
Author(s):  
Lonneke Dubbelt ◽  
Sonja Rispens ◽  
Evangelia Demerouti
Keyword(s):  
Work Engagement ◽  
Research Output ◽  
Research Performance ◽  
Daily Work ◽  
Time Control ◽  
Science Technology ◽  
And Performance ◽  
And Mathematics ◽  
Number Of Publications ◽  
The Relationship

Abstract. Women have a minority position within science, technology, engineering, and mathematics and, consequently, are likely to face more adversities at work. This diary study takes a look at a facilitating factor for women’s research performance within academia: daily work engagement. We examined the moderating effect of gender on the relationship between two behaviors (i.e., daily networking and time control) and daily work engagement, as well as its effect on the relationship between daily work engagement and performance measures (i.e., number of publications). Results suggest that daily networking and time control cultivate men’s work engagement, but daily work engagement is beneficial for the number of publications of women. The findings highlight the importance of work engagement in facilitating the performance of women in minority positions.

DYNAMIC AND COMPETENCE ASPECTS OF THE MEDIA EDUCATIONAL CONCEPT OF DEVELOPING A PERSON’S READINESS FOR LIFELONG SELF-EDUCATION

2019 ◽  
pp. 23-33
Author(s):  
S. V. Akmanova ◽  
L. V. Kurzaeva ◽  
N. A. Kopylova
Keyword(s):  
Informal Education ◽  
Great Influence ◽  
Formal Training ◽  
Life Stages ◽  
Media Technologies ◽  
Educational Concept ◽  
The Media ◽  
The Individual ◽  
Competence Models ◽  
Scientific Achievements

The harmonious existence of the individual in the modern informational era, which is overly saturated with rapidly developing media technologies, is almost impossible without the developed readiness of the individual for lifelong continuous self-education. The formation and development of this readiness can begin during the formal training at the stage of higher education of the person and continue during informal education throughout his future life. Stages of socialization and professionalization of the person have a great influence on the level nature of this readiness. Based on scientific achievements in the field of self-education of university students, national and world media education, we developed dynamic and competence models of media educational concept of developing a person’s readiness for lifelong self-education. The concept demonstrates interconnection of these two models, as well as consistency with the previously developed normative model of developing this readiness.

Zoya Il'inichna Glezer – life and scientific achievements

2019 ◽  
pp. 318-323
Author(s):  
Zinaida V. Pushina ◽  
Galina V. Stepanova ◽  
Ekaterina L. Grundan
Keyword(s):  
Western Siberia ◽  
Kara Sea ◽  
European Russia ◽  
Great Contribution ◽  
The South ◽  
The Creation ◽  
The 1960S ◽  
Scientific Achievements ◽  
South Of European Russia

Zoya Ilyinichna Glezer is the largest Russian micropaleontologist, a specialist in siliceous microfossils — Cenozoic diatoms and silicoflagellates. Since the 1960s, she systematically studied Paleogene siliceous microfossils from various regions of the country and therefore was an indispensable participant in the development of unified stratigraphic schemes for Paleogene siliceous plankton of various regions of the USSR. She made a great contribution to the creation of the newest Paleogene schemes in the south of European Russia and Western Siberia, to the correlations of the Paleogene deposits of the Kara Sea.

IMAGE OF THE REPUBLIC OF MORDOVIA IN THE MEDIA VOLGA FEDERAL DISTRICT (BASED ON CONTENT ANALYSIS OF NEWS PUBLICATIONS)

2020 ◽  
Vol 10 (4) ◽  
pp. 44-52
Author(s):  
LARISA ZAITSEVA ◽  
Keyword(s):  
Content Analysis ◽  
Information Content ◽  
Federal District ◽  
Information Space ◽  
Political News ◽  
Social Sphere ◽  
The Media ◽  
The Republic ◽  
Number Of Publications

The territorial image is formed both purposefully by the subjects of image-making, and spontaneously-based on the influence of information content published in various media. The purpose of the research is to analyze the image of the Republic of Mordovia in the information space of the Volga Federal district. The image of the territory formed by external target audiences by means of news materials is studied using the method of case study and content analysis of publications: “Volga news”, “Federal Press” news of the PFD, “Pravda PFD”. The authors conclude that modern reality is perceived through the prism of the information field created by mass media. The media creates images filled with certain data, facts, colored by emotions, on the basis of which representations, opinions, judgments, and assessments are subsequently formed. The media play a significant role in shaping the territorial image, especially for external target audiences who are not familiar with the region and do not have their own assessment knowledge and experience. Most of the information content about the Republic in the studied media is related to the main thematic blocks: politics, economy, social sphere, culture (art, sports). Moreover, if in the publications “Volga news” and “Pravda PFD” mention of the region prevails in the economic block, then in the publications “Federal Press” and “Nezavisimaya Gazeta” - in the political one. The Volga news publication significantly dominates the rest in terms of the number of publications about Mordovia. The content of publications is mostly positive and neutral related to the issues of economic development of the territory and the preparation and holding of the world football championship. Pravda PFD mentions the Republic in the context of news from neighboring territories, most of the publications date back to 2018, but here the context is related to the Republic's positions among the regions of the PFD in various ratings. The publication “Federal-Press” forms a generally reflective image of the territory, focusing on the negative aspects of regional life. “Nezavisimaya Gazeta”, giving priority to political news, maintains a neutral and reflective context of publications, paying attention to the key problems of the territory. Thus, the desired image of the region is counter-dictated to the image broadcast by the media through various information channels, so it is necessary to constantly monitor the information space and timely correction of the broadcast materials.

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