Results 81 to 90 of about 9,970 (189)

Sine Power Unit Inverse Lindley Model: Bayesian Analysis and Practical Application

Engineering Reports, Volume 7, Issue 6, June 2025.
ABSTRACT Techniques for trigonometric transformation have become an effective way to modify statistical distributions. These methods provide more flexibility in modeling various real‐world phenomena by precisely adjusting skewness without adding complexity to the model.
Amal S. Hassan, Diaa S. Metwally, Mohammed Elgarhy, H. E. Semary, Abdoulie Faal, Rokaya Elmorsy Mohamed   +5 more
wiley   +1 more source

Nonextensive Thermostatistics and the H-Theorem

, 2001
The kinetic foundations of Tsallis' nonextensive thermostatistics are investigated through Boltzmann's transport equation approach. Our analysis follows from a nonextensive generalization of the ``molecular chaos hypothesis". For $q>0$, the $q$-transport
A. K. Rajagopal, A. K. Rajagopal, A. Lavagno, A. M. Mariz, A. R. Plastino, A. Sommerfeld, B. M. Boghosian, B. M. Boghosian, C. Beck, C. Beck, C. J. Thompson, C. Tsallis, C. Tsallis, C. Tsallis, C. Tsallis, D. F. Torres, E. M. F. Curado, E. P. Borges, E. T. Jaynes, E. T. Jaynes, H. D. Zeh, J. A. S. Lima, J. A. S. Lima, Ludwig Boltzmann, M. Buiatti, R. Salazar, R. Silva, R. Silva, Jr., S. Abe, S. G. Brush, S. H. Burbury, S. R. de Groot, V. H. Hamity   +32 more
core   +1 more source

Prediction of the Annual Variation of Groundwater Depth and Its Probability Based on MCAR Model and Copula Functions: A Case Study in Beijing, China

Water Resources Research, Volume 61, Issue 6, June 2025.
Abstract Groundwater (GW) is the primary water source of socio‐economic development in water‐deficient regions, and long‐term overexploitation may cause GW depletion and deterioration. In this study, after analyzing the relationship between GW level and related factors, the main influencing factors were identified from the perspective of climate change
Yan Han, Xiaoling Zhang, Aifeng Lv, Wenbin Zhu   +3 more
wiley   +1 more source

On Statistical Properties of Jizba-Arimitsu Hybrid Entropy

, 2016
Jizba-Arimitsu entropy (also called hybrid entropy) combines axiomatics of R\'enyi and Tsallis entropy. It has many common properties with them, on the other hand, some aspects as e.g., MaxEnt distributions, are completely different from the former two ...
Korbel, Jan, Çankaya, Mehmet Niyazi
core   +1 more source

Optimal performance design of bat algorithm: An adaptive multi‐stage structure

CAAI Transactions on Intelligence Technology, Volume 10, Issue 3, Page 755-814, June 2025.
Abstract The bat algorithm (BA) is a metaheuristic algorithm for global optimisation that simulates the echolocation behaviour of bats with varying pulse rates of emission and loudness, which can be used to find the globally optimal solutions for various optimisation problems. Knowing the recent criticises of the originality of equations, the principle
Helong Yu, Jiuman Song, Chengcheng Chen, Ali Asghar Heidari, Yuntao Ma, Huiling Chen, Yudong Zhang   +6 more
wiley   +1 more source

A Proposed Novel Approach in Estimation of Unbiased Community Rarity Using the Locked Matrix and Tsallis Entropy

Forestist
The present study offers a new approach to measure unbiased rarity at the community level r q* . In this approach, the locked data matrix (matrix H) and the survey data matrix of the communities (matrix A) play the essential roles.
Kürşad Özkan
doaj   +1 more source

Preservers for the Tsallis Entropy of Convex Combinations of Density Operators

Advances in Mathematical Physics, 2018
Let H be a complex separable Hilbert space; we first characterize the unitary equivalence of two density operators by use of Tsallis entropy and then obtain the form of a surjective map on density operators preserving Tsallis entropy of convex ...
Xiaochun Fang, Yihui Lao
doaj   +1 more source

Vanishing largest Lyapunov exponent and Tsallis entropy

, 2013
We present a geometric argument that explains why some systems having vanishing largest Lyapunov exponent have underlying dynamics aspects of which can be effectively described by the Tsallis entropy. We rely on a comparison of the generalised additivity
Aaos G, Barndorff-Nielsen OE, Boltzmann L, Cheeger J, Gallavotti G, Gromov M, Rachev ST, Radhakrishna Rao C, Trnakl U, Tsallis C   +9 more
core   +1 more source

Evaluation of Precipitation Variability With an Entropy‐Based Approach

Journal of Flood Risk Management, Volume 18, Issue 2, June 2025.
ABSTRACT Global climate change has significantly altered meteorological conditions, leading to substantial shifts in temperature and precipitation patterns. These changes have increased the frequency and intensity of extreme weather events, posing significant risks to ecosystems, agriculture, and human settlements.
Filiz Barbaros, Türkay Baran
wiley   +1 more source

A NEW GENERALIZED VARENTROPY AND ITS PROPERTIES

Ural Mathematical Journal, 2020
The variance of Shannon information related to the random variable \(X\), which is called varentropy, is a measurement that indicates, how the information content of \(X\) is scattered around its entropy and explains its various applications in ...
Saeid Maadani, Gholam Reza Mohtashami Borzadaran, Abdol Hamid Rezaei Roknabadi   +2 more
doaj   +1 more source