Výsledky vyhledávání - "RENYI'S entropy"

Rényi entropy for multivariate controlled autoregressive moving average systems.

Autoři: Abid, Salah H. Quaez, Uday J. Contreras-Reyes, Javier E.

Zdroj: International Journal of Systems Science. Sep2025, Vol. 56 Issue 12, p3059-3071. 13p.

Témata: *INFORMATION theory, *STOCHASTIC processes, *SIMULATION methods & models, *BOX-Jenkins forecasting, *EMPIRICAL research, RENYI'S entropy, COVARIANCE matrices, MULTIVARIABLE control systems

Effective sample size approximations as entropy measures.

Autoři: Martino, L. Elvira, V.

Zdroj: Computational Statistics. Dec2025, Vol. 40 Issue 9, p5433-5464. 32p.

Témata: *SAMPLE size (Statistics), *RENYI'S entropy, *COMPUTER simulation, *QUANTUM entropy, *INFORMATION measurement, *STATISTICAL sampling, *FEATURE selection

Phase-space Fisher information and Rényi entropy in the thermodynamic scheme of density functional theory.

Autoři: Nagy, Á¹ (AUTHOR) anagy@science.unideb.hu

Zdroj: Journal of Chemical Sciences. Dec2025, Vol. 137 Issue 4, p1-6. 6p.

Témata: *RENYI'S entropy, *DENSITY functional theory, *EXCITED state energies, *THERMODYNAMICS, *STATISTICAL mechanics, *MOMENTUM space, *KINETIC energy

New weighted spectral geometric mean and quantum divergence.

Autoři: Jeong, Miran Kim, Sejong Tam, Tin-Yau

Zdroj: Linear Algebra & its Applications. Dec2025, Vol. 726, p164-179. 16p.

Témata: *RENYI'S entropy, *QUANTUM information theory, *ARITHMETIC mean, *MATHEMATICAL notation, *CENTROID, *MATRIX norms

Uncertainty Principles for Rényi Entropy Under Continuous and Discrete Quaternion Fourier Transforms.

Autoři: Zheng, Shenzhou¹ (AUTHOR) shzhzheng@bjtu.edu.cn

Zdroj: Mathematical Methods in the Applied Sciences. Oct2025, p1. 16p.

Témata: *RENYI'S entropy, *HEISENBERG uncertainty principle, *FOURIER transforms, *MATHEMATICAL inequalities, *QUANTUM mechanics

Morphologically reconstructed 2-D histogram with opposition learning based optimization approach for multi-level thresholding.

Autoři: Dhal, Krishna Gopal Das, Arunita Ray, Swarnajit

Zdroj: Cluster Computing. Oct2025, Vol. 28 Issue 6, p1-25. 25p.

Témata: *RENYI'S entropy, *ARTIFICIAL intelligence, *IMAGE segmentation, *MATHEMATICAL functions, *IMAGE processing

A new approach of Rényi's information measures.

Autoři: Flores-Gallegos, N. Flores-Gómez, L.

Zdroj: Journal of Mathematical Chemistry. Oct2025, Vol. 63 Issue 9, p1767-1791. 25p.

Témata: *RENYI'S entropy, *INFORMATION measurement, *CHEMICAL reactions, *BOND energy (Chemistry), *PROBABILITY measures, *BOND formation mechanism

A note on interval cumulative past Renyi entropy.

Autoři: Singh, Shivangi Kundu, Chanchal

Zdroj: Communications in Statistics: Simulation & Computation. 2025, Vol. 54 Issue 6, p1787-1804. 18p.

Témata: *DISTRIBUTION (Probability theory), *RANDOM variables, RENYI'S entropy, ENTROPY, MONOTONIC functions, NONPARAMETRIC estimation

Hawking–Rényi thermodynamics of rotating black holes from locally Kiselev-type behavior.

Autoři: Czinner, Viktor G. Iguchi, Hideo

Zdroj: European Physical Journal C -- Particles & Fields. Sep2025, Vol. 85 Issue 9, p1-6. 6p.

Témata: *RENYI'S entropy, *KERR black holes, *FLUIDS, *THERMAL equilibrium, *MASS (Physics)

Conditional Domain Adaptation with α -Rényi Entropy Regularization and Noise-Aware Label Weighting.

Autoři: Pérez-Rosero, Diego Armando Álvarez-Meza, Andrés Marino Castellanos-Dominguez, German

Zdroj: Mathematics (2227-7390). Aug2025, Vol. 13 Issue 16, p2602. 29p.

Témata: *RENYI'S entropy, *DEEP learning, *KNOWLEDGE transfer, *IMAGE recognition (Computer vision), *FEATURE extraction

Interpolating Between Rényi Entanglement Entropies for Arbitrary Bipartitions via Operator Geometric Means.

Autoři: Bugár, Dávid Vrana, Péter

Zdroj: Annales Henri Poincaré. Aug2025, Vol. 26 Issue 8, p2779-2826. 48p.

Témata: *RENYI'S entropy, *QUANTUM entanglement, *FUNCTIONALS, *TENSOR products

Local Maximum Synchroextracting Transform Based on Time-Varying Window.

Autoři: Zhou, Yang Zhou, Xueling Ling, Bingo Wing-Kuen

Zdroj: Circuits, Systems & Signal Processing. Aug2025, Vol. 44 Issue 8, p6167-6192. 26p.

Témata: *RENYI'S entropy, *SIGNAL reconstruction, *COMPUTER simulation, *SIGNALS & signaling

Phase space analysis of Rényi Holographic dark energy model.

Autoři: Das, Santanu Mahata, Nilanjana

Zdroj: General Relativity & Gravitation. Aug2025, Vol. 57 Issue 8, p1-32. 32p.

Témata: *RENYI'S entropy, *PHASE space, *QUANTUM gravity, *DYNAMICAL systems, *EQUATIONS of state, *DARK energy

2-Rényi CCNR negativity of compact boson for multiple disjoint intervals.

Autoři: Gaur, Himanshu¹ (AUTHOR) 194123018@iitb.ac.in

Zdroj: Journal of High Energy Physics. Aug2025, Vol. 2025 Issue 8, p1-30. 30p.

Témata: *RENYI'S entropy, *RIEMANN surfaces, *BOSONS, *CHECKS, *FERMIONS

Projections and teleportation of operator quenches in CFT.

Autoři: Gyongyosi, Zsolt Hollowood, Timothy J. Kumar, S. Prem

Zdroj: Journal of High Energy Physics. Aug2025, Vol. 2025 Issue 8, p1-30. 30p.

Témata: *QUANTUM entropy, *RENYI'S entropy, *QUANTUM field theory, *CONFORMAL invariants, *BLACK holes

Rényi Entropy-Based Shrinkage with RANSAC Refinement for Sparse Time-Frequency Distribution Reconstruction.

Autoři: Jurdana, Vedran¹ (AUTHOR)

Zdroj: Mathematics (2227-7390). Jul2025, Vol. 13 Issue 13, p2067. 25p.

Témata: *RENYI'S entropy, *COMPRESSED sensing, *SPARSE approximations, *DISTRIBUTION (Probability theory), *BRAIN waves, *DATA compression

A generalized quantum α-z-fidelity: extremal analysis and geometric interpretations in quantum channel dynamics.

Autoři: Yan, Xiaojing Sun, Xiao Du, Mingming a další

Zdroj: Quantum Information Processing. Jul2025, Vol. 24 Issue 7, p1-22. 22p.

Témata: *QUANTUM information theory, *RENYI'S entropy, *HYPOTHESIS, *QUANTUM theory, *QUANTUM communication, *QUANTUM coherence

Multi-synchrosqueezing Transform with Time-Varying Parameters.

Autoři: Zhou, Yang Ling, Bingo Wing-Kuen Zhou, Xueling

Zdroj: Circuits, Systems & Signal Processing. Jul2025, Vol. 44 Issue 7, p5075-5106. 32p.

Témata: *RENYI'S entropy, *SIGNALS & signaling

Some generalized information and divergence generating functions: properties, estimation, validation, and applications.

Autoři: Saha, Shital Kayal, Suchandan Balakrishnan, N.

Zdroj: Probability in the Engineering & Informational Sciences. Jul2025, Vol. 39 Issue 3, p397-430. 34p.

Témata: *UNCERTAINTY (Information theory), *RENYI'S entropy, *NONPARAMETRIC estimation, *DYNAMICAL systems, *SIMULATION methods & models

Enhancing Robustness of Variational Data Assimilation in Chaotic Systems: An α-4DVar Framework with Rényi Entropy and α-Generalized Gaussian Distributions.

Autoři: Luo, Yuchen Cao, Xiaoqun Peng, Kecheng a další

Zdroj: Entropy. Jul2025, Vol. 27 Issue 7, p763. 20p.

Témata: *DATA assimilation, *RENYI'S entropy, *CHAOS theory, *MEASUREMENT uncertainty (Statistics), *ROBUST statistics