Zobrazeno 1 - 10
of 371
pro vyhledávání: '"Bikas K. Chakrabarti"'
Autor:
Asim Ghosh, Bikas K. Chakrabarti
Publikováno v:
Physics, Vol 6, Iss 1, Pp 46-59 (2023)
The index of success of the researchers is now mostly measured using the Hirsch index (h). Our recent precise demonstration, that statistically h∼Nc∼Np, where Np and Nc denote, respectively, the total number of publications and total citations fo
Externí odkaz:
https://doaj.org/article/c4b097ad7ba74d35b82eea3e4e485df2
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/aff2db8671b14e549fe69938dd8c6a3e
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
This review presents an overview of the current research in kinetic exchange models for opinion formation in a society. The review begins with a brief introduction to previous models and subsequently provides an in-depth discussion of the progress ac
Externí odkaz:
https://doaj.org/article/afbf0d721aa54a7aa94582d36641f5d6
Autor:
Asim Ghosh, Bikas K. Chakrabarti, Dachepalli R. S. Ram, Manipushpak Mitra, Raju Maiti, Soumyajyoti Biswas, Suchismita Banerjee
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
A popular measure for citation inequalities of individual scientists has been the Hirsch index (h). If for any scientist the number nc of citations is plotted against the serial number np of the papers having those many citations (when the papers are
Externí odkaz:
https://doaj.org/article/4ce6318a1e404769b6a2759b53ed7591
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Statistical physicists and social scientists both extensively study some characteristic features of the unequal distributions of energy, cluster, or avalanche sizes and of income, wealth, etc., among the particles (or sites) and population, respectiv
Externí odkaz:
https://doaj.org/article/e28ec2258a194bad8fe4ba1a49f2e58d
Publikováno v:
Entropy, Vol 25, Iss 7, p 1105 (2023)
In view of some recent reports on global wealth inequality, where a small number (often a handful) of people own more wealth than 50% of the world’s population, we explored if kinetic exchange models of markets could ever capture features where a s
Externí odkaz:
https://doaj.org/article/8a0c219128384443891c1a5aaebd7dc4
Publikováno v:
Frontiers in Artificial Intelligence, Vol 5 (2022)
We review the results for stochastic learning strategies, both classical (one-shot and iterative) and quantum (one-shot only), for optimizing the available many-choice resources among a large number of competing agents, developed over the last decade
Externí odkaz:
https://doaj.org/article/ab2cf834cca7484f9a72f5a7ff6f2a95
Publikováno v:
Entropy, Vol 25, Iss 5, p 735 (2023)
Social inequalities are ubiquitous and evolve towards a universal limit. Herein, we extensively review the values of inequality measures, namely the Gini (g) index and the Kolkata (k) index, two standard measures of inequality used in the analysis of
Externí odkaz:
https://doaj.org/article/a42698a31d45460a88c833b280a752ae
Publikováno v:
Frontiers in Physics, Vol 8 (2021)
We discuss the cooperative failure dynamics in the fiber bundle model where the individual elements or fibers are Hookean springs that have identical spring constants but different breaking strengths. When the bundle is stressed or strained, especial
Externí odkaz:
https://doaj.org/article/f1a7a18c28ec4820b1f279a9205aa336
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
We provide a survey of the Kolkata index of social inequality, focusing in particular on income inequality. Based on the observation that inequality functions (such as the Lorenz function), giving the measures of income or wealth against that of the
Externí odkaz:
https://doaj.org/article/90ebb0d81921485ea3439e514de99062