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Entropy, Volume 16, Issue 3

March 2014 - 30 articles

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Articles (30)

  • Technical Note
  • Open Access
9 Citations
10,360 Views
15 Pages

Discharge Estimation in a Lined Canal Using Information Entropy

  • Yen-Chang Chen,
  • June-Jein Kuo,
  • Sheng-Reng Yu,
  • Yi-Jiun Liao and
  • Han-Chung Yang

24 March 2014

This study applies a new method and technology to measure the discharge in a lined canal in Taiwan. An Acoustic Digital Current Meter mounted on a measurement platform is used to measure the velocities over the full cross-section for establishing the...

  • Article
  • Open Access
9 Citations
6,727 Views
13 Pages

24 March 2014

Transfer entropy is a frequently employed measure of conditional co-dependence in non-parametric analysis of Granger causality. In this paper, we derive analytical expressions for transfer entropy for the multivariate exponential, logistic, Pareto (t...

  • Article
  • Open Access
96 Citations
11,819 Views
52 Pages

Entropy Principle and Recent Results in Non-Equilibrium Theories

  • Vito Antonio Cimmelli,
  • David Jou,
  • Tommaso Ruggeri and
  • Péter Ván

24 March 2014

We present the state of the art on the modern mathematical methods of exploiting the entropy principle in thermomechanics of continuous media. A survey of recent results and conceptual discussions of this topic in some well-known non-equilibrium theo...

  • Article
  • Open Access
16 Citations
7,272 Views
11 Pages

24 March 2014

Specific heat was systematically measured by the heat flow method in Ni50-xCoxMn50-yAly metamagnetic shape memory alloys near the martensitic transformation temperatures. Martensitic transformation and ferromagnetic–paramagnetic transition for the pa...

  • Article
  • Open Access
3 Citations
5,581 Views
23 Pages

24 March 2014

This paper considers the four-node relay-eavesdropper channel, where a relay node helps the source to send secret messages to the destination in the presence of a passive eavesdropper. For the discrete memoryless case, we propose a hybrid cooperative...

  • Article
  • Open Access
19 Citations
8,066 Views
46 Pages

21 March 2014

Recommendation systems are information-filtering systems that tailor information to users on the basis of knowledge about their preferences. The ability of these systems to profile users is what enables such intelligent functionality, but at the same...

  • Article
  • Open Access
7 Citations
7,818 Views
20 Pages

The Superiority of Tsallis Entropy over Traditional Cost Functions for Brain MRI and SPECT Registration

  • Henrique Amaral-Silva,
  • Lauro Wichert-Ana,
  • Luiz Otavio Murta,
  • Larissa Romualdo-Suzuki,
  • Emerson Itikawa,
  • Geraldo Filho Bussato and
  • Paulo Azevedo-Marques

21 March 2014

Neuroimage registration has an important role in clinical (for both diagnostic and therapeutic purposes) and research applications. In this article we describe the applicability of Tsallis Entropy as a new cost function for neuroimage registration th...

  • Article
  • Open Access
91 Citations
9,151 Views
35 Pages

21 March 2014

The time evolution during which macroscopic systems reach thermodynamic equilibrium states proceeds as a continuous sequence of contact structure preserving transformations maximizing the entropy. This viewpoint of mesoscopic thermodynamics and dynam...

  • Article
  • Open Access
2 Citations
9,317 Views
41 Pages

21 March 2014

The primordial confrontation underlying the existence of our Universe can be conceived as the battle between entropy and complexity. The law of ever-increasing entropy (Boltzmann H-theorem) evokes an irreversible, one-directional evolution (or rather...

  • Article
  • Open Access
52 Citations
8,106 Views
15 Pages

Increasing the Discriminatory Power of DEA Using Shannon’s Entropy

  • Qiwei Xie,
  • Qianzhi Dai,
  • Yongjun Li and
  • An Jiang

20 March 2014

In many data envelopment analysis (DEA) applications, the analyst always confronts the difficulty that the selected data set is not suitable to apply traditional DEA models for their poor discrimination. This paper presents an approach using Shannon’...

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