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相关论文: Kullback-Leibler and Renormalized Entropy: Applica…

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Kopitzki et al (preceeding comment) claim that the relationship between Renormalized and Kullback-Leibler entropies has already been given in their previous papers. Moreover, they argue that the first can give more useful information for…

统计力学 · 物理学 2007-05-23 R. Quian Quiroga , J. Arnhold , K. Lehnertz , P. Grassberger

Invasive electroencephalograph (EEG) recordings of ten patients suffering from focal epilepsy were analyzed using the method of renormalized entropy. Introduced as a complexity measure for the different regimes of a dynamical system, the…

医学物理 · 物理学 2009-10-31 K. Kopitzki , P. C. Warnke , J. Timmer

The entropy of an ergodic source is the limit of properly rescaled 1-block entropies of sources obtained applying successive non-sequential recursive pairs substitutions (see P. Grassberger 2002 ArXiv:physics/0207023 and D. Benedetto, E.…

信息论 · 计算机科学 2015-05-19 D. Benedetto , E. Caglioti , G. Cristadoro , M. Degli Esposti

In the context of averaging an inhomogeneous cosmological model, we propose a natural measure identical to the Kullback-Leibler relative information entropy, which expresses the distinguishability of the local inhomogeneous density field…

广义相对论与量子宇宙学 · 物理学 2011-07-28 Masaaki Morita , Thomas Buchert , Akio Hosoya , Nan Li

We introduce the notion of relative volume entropy for two spacetimes with preferred compact spacelike foliations. This is accomplished by applying the notion of Kullback-Leibler divergence to the volume elements induced on spacelike…

广义相对论与量子宇宙学 · 物理学 2015-11-24 Nikolas Akerblom , Gunther Cornelissen

Epilepsy is a neurological disorder that affects normal neural activity. These electrical activities can be recorded as signals containing information about the brain known as Electroencephalography (EEG) signals. Analysis of the EEG…

信号处理 · 电气工程与系统科学 2025-07-10 Fatemeh Valipour , Zahra Valipour , Mani Garousi , Ali Khadem

Time irreversibility (temporal asymmetry) is one of fundamental properties that characterize the nonlinearity of complex dynamical processes, and our brain is a typical complex dynamical system manifested with nonlinearity. Two…

神经元与认知 · 定量生物学 2020-03-10 Yao Wen-po , Yao wen-li , Dai Jia-fei , Wang Jun

The Kullback-Leibler divergence or relative entropy is an information-theoretic measure between statistical models that play an important role in measuring a distance between random variables. In the study of complex systems, random fields…

信息论 · 计算机科学 2022-03-25 Alexandre L. M. Levada

This paper proposes a versatile covariate adjustment method that directly incorporates covariate balance in regression discontinuity (RD) designs. The new empirical entropy balancing method reweights the standard local polynomial RD…

计量经济学 · 经济学 2024-05-29 Jun Ma , Zhengfei Yu

We prove characterization theorems for relative entropy (also known as Kullback-Leibler divergence), q-logarithmic entropy (also known as Tsallis entropy), and q-logarithmic relative entropy. All three have been characterized axiomatically…

信息论 · 计算机科学 2017-12-14 Tom Leinster

The entropy is one of the most applicable uncertainty measures in many statistical and en- gineering problems. In statistical literature, the entropy is used in calculation of the Kullback- Leibler (KL) information which is a powerful mean…

统计计算 · 统计学 2011-06-10 Morteza Amini , M. Mehdizadeh , N. R. Arghami

Wide conditions are provided to guarantee asymptotic unbiasedness and L^2-consistency of the introduced estimates of the Kullback-Leibler divergence for probability measures in R^d having densities w.r.t. the Lebesgue measure. These…

统计理论 · 数学 2019-07-02 Alexander Bulinski , Denis Dimitrov

Here, we propose a new tool to estimate the complexity of a time series: the entropy of difference (ED). The method is based solely on the sign of the difference between neighboring values in a time series. This makes it possible to…

数据分析、统计与概率 · 物理学 2014-11-05 Pasquale Nardone

A classic definition of multisensory integration (MI) has been proposed as ``the presence of a (statistically) significant change in the response to a cross-modal stimulus complex compared to unimodal stimuli''. However, this general…

定量方法 · 定量生物学 2024-01-17 Hans Colonius , Adele Diederich

We investigate the analogy between the renormalization group (RG) and deep neural networks, wherein subsequent layers of neurons are analogous to successive steps along the RG. In particular, we quantify the flow of information by…

高能物理 - 理论 · 物理学 2021-12-22 Johanna Erdmenger , Kevin T. Grosvenor , Ro Jefferson

This paper is concerned with non-parametric estimation of the entropy in ranked set sampling. Theoretical properties of the proposed estimator are studied. The proposed estimator is compared with the rival estimator in simple random…

统计计算 · 统计学 2015-06-16 Morteza Amini , Mahdi Mahdizadeh

With the high-precision data from current and upcoming experiments, it becomes increasingly important to perform consistency tests of the standard cosmological model. In this work, we focus on consistency measures between different data…

宇宙学与河外天体物理 · 物理学 2019-01-09 Andrina Nicola , Adam Amara , Alexandre Refregier

This archiving article consists of several short reports on the discussions between the two authors over the past two years at Oxford and Madrid, and their work carried out during that period on the upper bound of the Kullback-Leibler…

信息论 · 计算机科学 2019-11-20 Min Chen , Mateu Sbert

In this paper we derive an integral (with respect to time) representation of the relative entropy (or Kullback-Leibler Divergence) between measures mu and P on the space of continuous functions from time 0 to T. The underlying measure P is…

概率论 · 数学 2014-04-21 James MacLaurin , Olivier Faugeras

In nonlinear dynamics, and to a lesser extent in other fields, a widely used measure of complexity is the Permutation Entropy. But there is still no known method to determine the accuracy of this measure. There has been little research on…

统计方法学 · 统计学 2017-11-22 Francisco Traversaro , Francisco Redelico
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