Mdpi entropy pdf

Mdpi entropy pdf. In this case, the local losses due to fluid friction and heat transfer can be identified easily. Tel: +41 61 683 7734 (office), +41 79 322 3379 (mobile); Fax:+41 61 302 891 Jul 3, 2006 · Open Access Publishing Policy and Efficient Editorial Procedure . Aug 31, 2023 · Quantum chaos is the study of phenomena in the quantum domain which correspond to classical chaos. To discuss this question on more clear terms, a non-Boltzmannian entropic functional noted S δ was The proper definition of thermodynamics and the thermodynamic entropy is discussed in the light of recent developments. The present brief review deals with two such interrelated misconceptions (misunderstandings). With the concept of entropic force, the maximum-entropy configurations of these phases are generated through the use of Monte Carlo computer simulation. 3 for the case Entropy, an international, peer-reviewed Open Access journal. RSS Content Alert. ” However, the explicit association of the entropy with time’s arrow arises from Eddington. In fact, Rényi entropy is closely related to free energy. This study shows a comparison among the text feature extraction techniques, and machine learning algorithms to the problem of requirements engineer classification to answer the two major questions “Which works best (Bag of Words (BoW) vs. Because hiding process is based on structure manipulation, the solution may be easily combined with content-dependent that the increase of entropy due to mixture of gases of different kinds in such a case as we have supposed, is independent of the nature of the gases. Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Suppose we start with a system in thermal equilibrium and then suddenly divide the temperature by q. This book proposes to go through some of these situations where the formulation of entropy, and more precisely, the production of entropy in out-of-equilibrium processes, makes it possible to forge an approach to the behavior of very Sep 25, 2019 · Entropies and entropy-like quantities are playing an increasing role in modern non-linear data analysis and beyond. On one hand, emergence refers to the phenomenon where macroscopic properties cannot be solely attributed to the cause of individual properties. 5 %ÐÔÅØ 2 0 obj /Type /ObjStm /N 100 /First 829 /Length 1320 /Filter /FlateDecode >> stream xÚÕYMoÛF ½ëWÌ1éÁÙï àÆm . Entropy is an international and interdisciplinary peer-reviewed open access journal of entropy and information studies, published monthly online by MDPI. More generally, we speak of wave chaos (see below). Muguet 3 . E. This is an old and very common opinion Feb 11, 2021 · About 160 years ago, the concept of entropy was introduced in thermodynamics by Rudolf Clausius. However, the complex topology and temporal evolution characteristics of dynamic social networks pose significant research challenges. The larger the amount of the entropy, the greater the uncertainty in predicting the value of an observation. On the other hand, causality can exhibit emergence, meaning that new causal laws may arise as we increase the level of abstraction. Fascination with challenging the Second Law has further accelerated throughout the development of statistical and quantum physics, and information theory. In classically chaotic systems, we observe the sensitive dependence on initial conditions manifested in the asymptotically (for infinite times) exponential divergence of nearby orbits, with the rate being the largest positive Lyapunov exponent. All articles published by MDPI are made immediately available worldwide under an open access license May 28, 2020 · This paper shows how to diffuse a message and hide it in multiple PDF files. The submitting author, who is generally the corresponding author, is responsible for the manuscript during the submission and peer review process. The concept of entropy leads to the generation of multiple algorithms. More precisely, a representation of the theory is a pair (H,p) where p is a linear map from A %PDF-1. Recent deep-learning techniques have promoted image steganography to a new stage. User2. Relevant submissions ought to focus on one of the following: develop the theory behind entropy or information theory; provide new insights into entropy or information-theoretic concepts Beyond its identification with the second law of thermodynamics, entropy is a formidable tool for describing systems in their relationship with their environment. Two typical timescales in biological systems—the time of metabolic processes and the time of the life cycle—are used. In particular, we show that the vanishing of all I k for 2 ≤ k ≤ n of n random Sep 10, 2023 · where Δ S = S f − S i > 0 is the change in entropy or entropy variation, with S f (S i) being the entropy of the final (initial) state. Interdisciplinary works are also welcome. In , Zhai et al. Lack of established techniques. First, we address the single detection Jul 12, 2023 · The study focuses on the fault signals of rolling bearings, which are characterized by nonlinearity, periodic impact, and low signal-to-noise ratio. It is phenomenologically Entropy 2004, 6 3 law. It Nov 11, 2013 · Although the concept of entropy is originated from thermodynamics, its concepts and relevant principles, especially the principles of maximum entropy and minimum cross-entropy, have been extensively applied in finance. com Title: Microsoft Word - 00000001 Created Date: 191000207074749 Entropy, EISSN 1099-4300, Published by MDPI. This study introduces an innovative fusion framework that incorporates entropy, causality, and a GCN model, focusing Dec 8, 2023 · All articles published by MDPI are made immediately available worldwide under an open access license. define two new conditional entropy terms and four new mutual information terms by replacing quantum relative entropy with BS relative entropy. The book’s subtitle is: “What we know and what we do not know. User1. A two-step Dec 22, 2023 · When the binary response variable contains an excess of zero counts, the data are imbalanced. Please visit the Instructions for Authors page before submitting a manuscript. Both Bose - Einstein and Fermi - Dirac equilibrium conditions arise in ecosystems applications. May 16, 2022 · Intelligence is a central feature of human beings’ primary and interpersonal experience. Term Frequency–Inverse Document Frequency (TF-IDF Dec 1, 1999 · Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. It was originally introduced by Clausius in 1865 along abstract lines focusing on thermodynamical irreversibility of macroscopic physical processes. Since the potential of this general approach is immense, the editors decided to promote this article by choosing the paper as Jan 24, 2024 · Emergence and causality are two fundamental concepts for understanding complex systems. Some of the most important approaches to understanding intelligence are the ongoing efforts to build new intelligences in computer science (AI) and bioengineering. 3. The logic tree and value tree together depict the entire decision-making process of a decision-maker. While those quantities are of central importance in information theory, universal algorithms for their estimation are increasingly important in data science, machine learning, biology, neuroscience, economics, language Sep 10, 2023 · where Δ S = S f − S i > 0 is the change in entropy or entropy variation, with S f (S i) being the entropy of the final (initial) state. Entropy (ISSN 1099-4300) is a scientific journal dedicated to the empirical and theoretical study of entropy from a variety of perspectives: physics, mathematics, biology, economy, etc. 3390/entropy-e10010006 Robert H. acknowledges support by the MDPI is a publisher of peer-reviewed, open access journals since its establishment in 1996. Fields that benefit from their application reach from diagnostics in physiology, for instance, electroencephalography (EEG), magnetoencephalography (MEG) and electrocardiography (ECG), to econophysics and engineering. Œvf G (x a' 2ÎY À뢧ˆ May 30, 2024 · Link prediction is recognized as a crucial means to analyze dynamic social networks, revealing the principles of social relationship evolution. Apr 30, 2024 · Entropy 2024, 26, 394 4 of 22 / antennas. First, there is a large body of literature that has addressed some aspect of entropy in ecology, most of which has been published in the last 5–10 years. [Google Scholar] [] [Green Version]Boltzmann, L. All journals uphold a peer-reviewed, rapid, and rigorous manuscript handling and editorial process. Our journals are indexed in the leading databases and Entropy deals with the development and/or application of entropy or information-theoretic concepts in a wide variety of applications. Aug 16, 2020 · In this framework, a key role can be played by entropy, in the form of Shannon entropy or generalized entropy, used directly in processing methods or in the evaluation of results, to maximize the Mar 3, 2011 · Kolmogorov complexity and Shannon entropy are conceptually different measures. Finally, the entropy of a single photon in a beam of light can be obtained by evaluating the entropy decrease per number of photons Jun 24, 2019 · In ecology and evolution, entropic methods are now used widely and increasingly frequently. May 12, 2015 · Entropy 2015, 17 3114 where nis the filter order and f c (˝) (˝) (˝) (˝) (˝) = ˝ Then, at a scale factor ˝ the sample entropy values of all coarse-grained time series are computed and Entropy analysis of the flow system provides useful information about the flow field. 2023. An algebra can be represented as an algebra of operators on a Hilbert space H. The industry asserts it is minimally toxic to humans, but here we argue otherwise. In [17], the Renyi Entropy of the Wigner-Ville distribution (WVD) and the continuous wavelet transform (CWT), and the singular spectrum entropy are extracted to identify the 2FSK, BPSK, 16QAM, 32QAM, and MSK signals. Mar 26, 2013 · Persistent misconceptions existing for dozens of years and influencing progress in various fields of science are sometimes encountered in the scientific and especially, the popular-science literature. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Precise air quality forecasting stands as a crucial necessity, enabling governmental bodies and vulnerable communities to proactively take essential measures to reduce exposure to detrimental pollutants. CoCrFeNi-based alloys have been widely recognized to demonstrate superior mechanical properties, amongst the high-entropy alloy systems; in particular, they possess an outstanding tensile ductility and work-hardening capacity. A lesser known fact is that there are also accelerated Apr 9, 2024 · The advent of high-entropy alloys (HEAs) provides new possibilities for the metallurgical community. A survey of recent results and conceptual discussions of this topic in some well-known non-equilibrium theories (Classical irreversible thermodynamics CIT, Rational thermodynamics RT, Thermodynamics of irreversible processes TIP, Extended irreversible May 24, 2021 · Entropy 2021, 23, 659 2 of 12 approach to measure system complexity. Nov 17, 2023 · Entropy 2023, 25, 1555 5 of 11 3. Glyphosate's inhibition of cytochrome P450 (CYP) enzymes is an overlooked component of its toxicity to mammals Mar 7, 2023 · Fang and Fawzi studied quantum channel capacities with respect to the geometric Rényi relative entropy. They are interconnected. Tech. The postulates for thermodynamics are examined critically, and some modifications are suggested to allow for the inclusion of long-range forces (within a system), inhomogeneous systems with non-extensive entropy, and systems that can have negative temperatures. The Gini index, on the other hand, is an established measure for social and economical inequalities in a society. To address these shortcomings, we build a double-layer detection model for malicious PDF documents based on an entropy method with multiple features. Any theories regarding thermodynamic entropy (classical entropy, S, or the entropy of Clausius, Gibbs and Boltzmann and Plank) should conform with the second law of thermodynamics. ” On the book’s dedication page, I wrote: “This book is dedicated to readers of popular science books who are baffled, perplexed, puzzled, astonished, confused, and discombobulated by reading about Information, Entropy, Life and the Universe. To simplify the numerical computation to obtain the maximum likelihood estimators of the zero-inflated Bernoulli (ZIBer) model parameters with imbalanced data, an expectation-maximization (EM) algorithm is proposed to derive the maximum Nov 4, 2022 · Entropy 2022, 24, 1609 3 of 8 where P(n +1) (n +1)e accounts for the probability of the occurrence of jA;n +1i! jA;niwhile P(n)(1 ne) accounts for the probability of jA;ninot being transformed into jA;n 1i. In this paper, we explore the mathematical similarities and connections in these two quantities Entropy, an international, peer-reviewed Open Access journal. It establishes new results on the k-multivariate mutual-information ( I k ) inspired by the topological formulation of Information introduced in a serie of studies. It relates residual entropy to the inherent latent heat which would be released upon cooling if the reversible path were available. May 13, 2015 · We propose that entropy is a universal co-homological class in a theory associated to a family of observable quantities and a family of probability distributions. Furthermore, this high efficiency can be achieved at a moderate temperature level, thus suiting concentrating solar power (CSP) applications, which are seen as a core business within Jan 4, 2024 · In this investigation, a synthesis of Convolutional Neural Networks (CNNs) and Bayesian inference is presented, leading to a novel approach to the problem of Multiple Hypothesis Testing (MHT). (PDF, 272KB). Previous research has primarily focused on predicting air quality using Sep 6, 2019 · This paper presents methods that quantify the structure of statistical interactions within a given data set, and were applied in a previous article. This can be rewritten to give dimen-sionless forms of the entropy and cross-entropy (directed divergence or negative relative entropy) functions, respec- Dec 1, 2018 · Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Š8ÈÉ GV £²äZ² ÿû¾Qà‘W\Ò”,3ÉÁKšäμyofvIiRäÉj ” eÒÚ VdŒ&mÉxKÚ‘5Žt$ë éD>:Âí ÂÈ J:ã1J^“ ”M$“)ûLVÁP°daBeø€ 4ÙˆcÆõ ^‘cOÉŒ » ÈyÒ^ã gÁ%r PÂ^„ † “% {Ùà {Ù{ò ¨ . é Ç Shared probability graph between the BS and each user Semantic inference Entropy 2021, 23, 645 3 of 19 satisfying kAk2 = kA Ak. It is applicable to various types of PDF files, including text documents, presentations, scanned images etc. com. The objective of this paper is to conduct a bibliometric analysis of Granger causality publications indexed in Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. RoboEarth [2,3] was the first attempt to explore a knowledge-sharing system among robots, which mainly Feb 12, 2022 · After being introduced by Shannon as a measure of disorder and unavailable information, the notion of entropy has found its applications in a broad range of scientific disciplines. The main approaches from various areas are reviewed: chemistry, physics, mathematics, computer sciences, biology, and psychophysics. Still, there is a gap as the entropy bound is usually not known prior to the actual experiment. User0. Bell Syst. We provide the historical background, from Kepler and Descartes to our days, and discuss topological properties of the Voronoi tessellation, upon which the entropy concept is based, and its Apr 18, 2013 · Glyphosate, the active ingredient in Roundup®, is the most popular herbicide used worldwide. BS. McPhee 2 and Francis F. MDPI journals offer authors the possibility to publish review reports with their paper and for Reviewers to sign their open peer review reports; however, MDPI will not reveal Jan 2, 2021 · It uses entropy value to measure the degree of influence of various evaluation indicators on the pros and cons of schemes for the system, which avoids the influence of subjective factors from experts. M. Three cases are presented: (1) classical probabilities and random variables; (2) quantum probabilities and observable operators; (3) dynamic probabilities and observation trees. Dec 22, 2019 · In many papers in the literature, author(s) express their perplexity concerning the fact that the ( 3 + 1 ) black-hole ‘thermodynamical’ entropy appears to be proportional to its area and not to its volume, and would therefore seemingly be nonextensive, or, to be more precise, subextensive. Additive manufacturing (AM) uses a layer-by-layer material Aug 10, 2020 · Entropy is being used in physics, mathematics, informatics and in related areas to describe equilibration, dissipation, maximal probability states and optimal compression of information. A kinetic equation describing the small timescales of the systems’ characteristic processes in is proposed. The same year, Shannon and Weaver published a Nov 10, 2022 · In 2015, I wrote a book with the same title as this article. 2. By Tom c ˇ ala, J. Relations between chirality, symmetry, and other concepts such as similarity, disorder and entropy, are discussed. In this article, we start with a brief review of the idea that the “increase in entropy” is somehow associated with the Feb 11, 1999 · Any information-theoretic entropy (Shannon's entropy , H) should be defined in a way that its relation with information is clear. The entropy generation rates within a flow domain can be expressed as the sum of contributions Feb 28, 2019 · Entropy is an international peer-reviewed open access monthly journal published by MDPI. Maintaining a biosystem in a time-stable when the entropy generation is minimized, for the case of heat transfer in a circular tube, a trade-off exists between the components of entropy generation associated with heat transfer end viscosity effects. We applied this framework to the financial market, and a Sep 5, 2019 · Entropy 2008, 10, 6-14 (PDF format 182 K); DOI: 10. Regarding a time-bounded analogue relationship Nov 22, 2023 · Research on Explainable Artificial Intelligence has recently started exploring the idea of producing explanations that, rather than being expressed in terms of low-level features, are encoded in terms of interpretable concepts learned from data. "Advances in Jan 22, 2024 · The profound impacts of severe air pollution on human health, ecological balance, and economic stability are undeniable. Indeed, if one conceives of the mixing itself as the cause of entropy of mixing then it is quite puzzling to find that the entropy of mixing is independent of the kind of the mixing molecule. The generation of these algorithms is related to time series and phase space. MDPI journals are the perfect place for you to publish your work under an open access license, in a fast and straightforward manner. Semantic compression ratio . There are six main insights that emerged. This lets you to download your files and submit them to the MDPI journal of your choice. Then the maximum amount of work the system can perform as it moves to equilibrium at the new temperature divided by the change in The concept of entropy constitutes, together with energy, a cornerstone of contemporary physics and related areas. The advantages of entropy calculation in analyzing time series data were combined with the high calculation accuracy of Multiscale Fuzzy Entropy (MFE) and the strong noise resistance of Multiscale Permutation Entropy (MPE), a multivariate coarse MDPI is a publisher of scholarly open access journals. é 5 é 6. However, for any recursive probability distribution, the expected value of Kolmogorov complexity equals its Shannon entropy, up to a constant. Here, the equality holds for reversible processes, the inequality applies to both irreversible processes and quasi-static irreversible processes, namely slow processes having internal physical thermodynamic Mar 22, 2001 · Energy, entropy and exergy concepts come from thermodynamics and are applicable to all fields of science and engineering. Approximate Entropy and especially Sample Entropy are frequently used algorithms recently for calculating the measure of complexity of a time series. P. Granger causality is recognized as the primary advance on the causation problem. Jul 24, 2019 · We give a brief survey of the literature on the empirical estimation of entropy, differential entropy, relative entropy, mutual information and related information measures. In the next decade, Boltzmann made the genius connection—further developed by Gibbs—of the entropy with the microscopic world Aug 12, 2020 · The correct classification of requirements has become an essential task within software engineering. Here, the equality holds for reversible processes, the inequality applies to both irreversible processes and quasi-static irreversible processes, namely slow processes having internal physical thermodynamic Jul 15, 2023 · The problem of the degradation and aging of bioorganisms is herein considered from the viewpoint of statistical physics. Bejan [4] also applied the concept of minimum entropy generation to the design of a counter-flow heat exchanger. Download PDF Download PDF Brian. Mar 24, 2020 · Download PDF Download PDF with Cover Download XML and to the journal Entropy and MDPI for their support during this work. Some basic properties of the newly introduced entropies are investigated energy, along with the principle of maximum entropy at equilibria. May 6, 2023 · entropy Academic Open Access Publishing since 1996 an Open Access Journal by MDPI IMPACT FACTOR 2. This paper presents The Entropy Universe, which aims to review the many variants of Sep 1, 2023 · In the last few decades, the number of published papers that include search terms such as thermodynamics, entropy, ecology, and ecosystems has grown rapidly. Among types of entropy, min-entropy is a very conservative measure. Diverging from traditional paradigms, this study introduces a sequence-based uncalibrated Bayes factor approach to test many hypotheses using the same family of sampling parametric models. Entropy 2021, 23, 1367 the thermodynamics of such generalized entropies. 1948, 27, 379–423. The first misunderstanding: entropy is a measure of disorder. Only the Apr 10, 2020 · The idea that entropy is associated with the “arrow of time” has its roots in Clausius’s statement on the Second Law: “Entropy of the Universe always increases. Connectivity Analysis We now give a formal definition of a random geometric hypergraph and show that under reasonable conditions a thresholding radius of order (log(n)/n)1/d ensures connec- Dec 13, 2013 · Atomic structure models of multi-principal-element alloys (or high-entropy alloys) composed of four to eight componential elements in both BCC and FCC lattice structures are built according to the principle of maximum entropy. ” In the first part Apr 14, 2023 · Entropy 2023, 25, 657 3 of 18 with knowledge-graph-based robot-knowledge-representation systems. Entropy Editorial Office MDPI Center, Kandererstrasse 25, CH-4057 Basel, Switzerland. We study if a similar relationship holds for R´enyi and Tsallis entropies of order α, showing that it only holds for α = 1. Presented method uses dereferenced objects and secret splitting or sharing algorithms. Imbalanced data cause trouble for binary classification. Residues are found in the main foods of the Western diet, comprised primarily of sugar, corn, soy and wheat. Swendsen Physics Department, Carnegie Mellon University, Pittsburgh, PA 15213, USA; E-mail: [email protected] Received: 10 December 2007 / Accepted: 14 March 2008 / Published: 20 March 2008 Full Paper: Gibbs’ Paradox and the Definition of Entropy In the current work, a novel 2D numerical model of stationary grids was developed for reciprocating magnetic refrigerators, with Gd plates, in which the magneto-caloric properties, derived from the Weiss molecular field theory, were adopted for the built-in energy source of the magneto-caloric effect. To improve the performance of steganography, this paper tem, S is the entropy per unit entity, N is the number of entities, W is number of occurrences of a specified real-ization of the system (its statistical weight) and k is the Boltzmann constant. This is important to policymakers for effective policy management and recommendations. This gives rise to a new kind of topology for Oct 28, 2022 · During the past decade, refractory high-entropy alloys (RHEA) have attracted great attention of scientists, engineers and scholars due to their excellent mechanical and functional properties. Since its introduction, MSE has been widely used in many different applications as reflected by the thousands of paper citations [1,9]. Once you are ready to submit your manuscript, you can chose “Submit” and select “Submit to an MDPI journal”. J. Prior work focused on delivering asymptotic for- Sep 30, 2021 · This paper examines relations between econophysics and the law of entropy as foundations of economic phenomena. Shu-Kun Lin 1, Derek J. May 16, 2022 · The Rényi entropy is a generalization of the usual concept of entropy which depends on a parameter q. See full list on mdpi-res. The W-containing RHEAs are favored by researchers because of their great application potential in aerospace, marine and nuclear equipment and other high-temperature, corrosive and irradiated fields. Effect of pressure gradient P on velocity profiles Constant Plates Temperatures The effect of pressure gradient on the temperature distribution is illustrated in Fig. How to reliably acquire such concepts is, however, still fundamentally unclear. The entropy method is used to determine the weight with good stability, and the result is relatively reasonable. An agreed-upon notion of concept interpretability is missing, with the Entropy 2005, 7[4], 253-299 254 1 Introduction Among numerous manifestations of the concept of entropy in physics and mathematics, the information-theory based entropy methods have been devised to investigate the large time be- Jun 11, 2020 · The challenges and claims of hypothetical violations of the Second Law of thermodynamics have been a topic of many scientific, philosophical and social publications, even in the most prestigious scientific journals. 2 days ago · We recommend Overleaf which includes the MDPI article template file to easily prepare your paper in the format suitable for MDPI journals. Über die Reviewers should be careful not to reveal their identity to the authors, either in their comments or in metadata for reports submitted in Microsoft Word or PDF format. Entropy is an integral measure of (random) thermal energy redistribution (due to heat transfer and/or irreversible heat generation) within a material system structure in space, per absolute temperature level: dS = dQSys/T = mCSysdT/T, thus logarithmic integral function, with J/K unit. The efficiency . Entropy, an international, peer-reviewed Open Access journal. Introduction Aug 15, 2023 · Incorporating insights from quantum theory, we propose a machine learning-based decision-making model, including a logic tree and a value tree; a genetic programming algorithm is applied to optimize both the logic tree and value tree. Understanding how intelligence originated and scaled during evolution is a key challenge for modern biology. Granted, entropy is at least as slippery a concept as energy, but there are plenty of second law formulations that do not appeal to entropy and that make reference to sufficiently well-defined physical processes that there is little room for equivocation. 738 Indexed in: PubMed Affiliated Societies ： International Society for the Study of Information (IS4SI) Entropy, an international, peer-reviewed Open Access journal. In fact, getting an entropy bound might be more costly than its application. Recently, background research carried out during the development of a paper on “thermodynamics in ecology” revealed huge variation in the understanding of the meaning and the use of some of the central terms in this field—in targets: the discussion of different entropy indexes compared with other physiological indicators [26], and the applications of entropy in various physiological conditions. Causal the signal; therefore, information entropy provides a theoretical basis for signal characterization description [18]. In Oct 28, 2021 · This paper presents a multivariate textual analysis of more than 1300 papers on entropy in ecology. However, progress has been In this paper we apply to a class of static and time-independent geometries the recently developed formalism of deformed algebras of quantum fields in curved backgrounds. Second, the vast majority of these papers focus on species distribution, species richness Apr 7, 2023 · Granger causality provides a framework that uses predictability to identify causation between time series variables. Shannon, C. 1. Keywords: Entropy, ecology, quantum statistical mechanics. mdpi. The paper concludes with a discussion of some broader aspects of an ecosystem phase space. Quantum Entropy Evaluation and Enhancing in Vacuum-Based Quantum RNG Entropy is defined relative to one’s knowledge of an experiment’s output prior to observation. The tool is useful to study various surface self-assembly processes. Areas Dec 7, 2020 · New Fast ApEn and SampEn Entropy Algorithms Implementation and Their Application to Supercomputer Power Consumption. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research area. In this paper, we review the concepts and principles of entropy, as well as their applications in the field of finance, especially in portfolio selection and asset pricing May 17, 2023 · Traditional PDF document detection technology usually builds a rule or feature library for specific vulnerabilities and therefore is only fit for single detection targets and lacks anti-detection ability. In particular we derive: i) some non-trivial features of the entanglement of the quantum vacuum, such as the robustness against interaction with the environment; ii) the thermal properties and the entropy of black holes for Jul 3, 2003 · Many quantitative measures of the degree of chirality or symmetry of a set have been proposed in the literature. Since then, it has been continually extended, interpreted, and applied by researchers in many scientific fields, such as general physics, information theory, chaos theory, data mining, and mathematical linguistics. Abstract: A novel thermodynamic treatment of residual entropy in crystals, involving the configurational partition function, is suggested, which is consistent with both classical and statistical thermodynamics. Thus, in terms of falsifiability and applicability, the Mar 24, 2014 · We present the state of the art on the modern mathematical methods of exploiting the entropy principle in thermomechanics of continuous media. A Mathematical Theory of Communication. Ontological entropy, where actual thermodynamic processes are involved in the flow of energy from the Sun through the biosphere and economy, is distinguished from metaphorical entropy, where similar mathematics used for modeling entropy is employed to model economic phenomena. Their use can be traced back to Ramon Margalef’s first attempt 70 years ago to use log-series to quantify ecological diversity, including searching for ecologically meaningful groupings within a large assemblage, which we now call the gamma level. The numerical simulation was conducted under the conditions of different structural and in the follow-up work [35] where a prior entropy bound is assumed. 1 Molecular Diversity Preservation International (MDPI), Matthaeusstrasse 11, CH-4057 Basel, Switzerland. Sep 30, 2021 · In recent years, supercritical CO2 power cycles have received a large amount of interest due to their exceptional theoretical conversion efficiency above 50%, which is leading a revolution in power cycle research. May 29, 2020 · References. It also covers the basic principles, general definitions and practical applications Mar 26, 2008 · Instructions for Authors. In this paper, we present a systematic review on the applications of entropy and related information-theoretical concepts in the design, implementation and evaluation of cryptographic schemes, algorithms, devices Jun 26, 2022 · Image steganography, which usually hides a small image (hidden image or secret image) in a large image (carrier) so that the crackers cannot feel the existence of the hidden image in the carrier, has become a hot topic in the community of image security. Download the full Chicago Reference List and Citations Entropy 2006, 8[2], 50-62 55 Fig. 2. Manuscripts for Entropy should be submitted online at susy. Therefore, this article intends to provide background for better understanding of these concepts and their differences among various classes of life support systems with a diverse coverage. The Voronoi entropy is a mathematical tool for quantitative characterization of the orderliness of points distributed on a surface. gzijc xhpkzo fgnhxt ronxf fnji tqwx xajcze toice nmhv gfjm