Results 1 to 10 of about 118,745,644 (290)

Directional dynamics reveal regimes of human visual examination [PDF]

Scientific Reports
Eye movements reveal how humans sample complex visual information, from reading to medical diagnosis. In radiology, experts exhibit distinctive scanpath patterns, yet existing gaze metrics primarily quantify how far and how fast the eyes move, without ...
José Neves, Joaquim Jorge, Catarina Moreira   +2 more
doaj   +2 more sources

A Network Structure Entropy Considering Series-Parallel Structures

Entropy, 2022
Entropy is an important indicator to measure network heterogeneity. We propose a new network structure entropy, SP (series-parallel) structure entropy, based on the global network topology while adding a medial measure that considers the series-parallel ...
Meng Cai, Jiaqi Liu, Ying Cui
doaj   +1 more source

Topology and Phase Transitions: A First Analytical Step towards the Definition of Sufficient Conditions

Entropy, 2021
Different arguments led to supposing that the deep origin of phase transitions has to be identified with suitable topological changes of potential related submanifolds of configuration space of a physical system.
Loris Di Cairano, Matteo Gori, Marco Pettini   +2 more
doaj   +1 more source

Entropy as a Topological Operad Derivation

Entropy, 2021
We share a small connection between information theory, algebra, and topology—namely, a correspondence between Shannon entropy and derivations of the operad of topological simplices.
Tai-Danae Bradley
doaj   +1 more source

The proposal of a modeling methodology for an industrial internet information model [PDF]

PeerJ Computer Science, 2022
With the large distributed, autonomous, diverse, and dynamic information sources generated in the Industrial Internet area, the information model becomes the critical technology for heterogeneous data interoperability.
Sicong Yu, Ying Huang, Tao Du, Yinglei Teng   +3 more
doaj   +2 more sources

Cascading CMOS-Based Chaotic Maps for Improved Performance and Its Application in Efficient RNG Design

IEEE Access, 2022
We present a general framework for improving the chaotic properties of CMOS-based chaotic maps by cascading multiple maps in series. Along with two novel chaotic map topologies, we present the 45 $nm$ designs for four CMOS-based discrete-time chaotic ...
Partha Sarathi Paul, Maisha Sadia, Md Razuan Hossain, Barry Muldrey, Md Sakib Hasan   +4 more
doaj   +1 more source

Ve-Degree, Ev-Degree, and Degree-Based Topological Indices of Fenofibrate

Journal of Mathematics, 2022
The molecular topology of a graph is described by topological indices, which are numerical measures. In theoretical chemistry, topological indices are numerical quantities that are used to represent the molecular topology of networks.
Sadik Delen, Riaz Hussain Khan, Muhammad Kamran, Nadeem Salamat, A. Q. Baig, Ismail Naci Cangul, M. K. Pandit   +6 more
doaj   +1 more source

Topological entanglement entropy in d-dimensions for Abelian higher gauge theories

Journal of High Energy Physics, 2020
We compute the topological entanglement entropy for a large set of lattice models in d-dimensions. It is well known that many such quantum systems can be constructed out of lattice gauge models.
J.P. Ibieta-Jimenez, M. Petrucci, L.N. Queiroz Xavier, P. Teotonio-Sobrinho   +3 more
doaj   +1 more source

Algebraic Structure Graphs over the Commutative Ring ${\mathbb{Z}}_m$: Exploring Topological Indices and Entropies Using $\mathbb{M}$-Polynomials

Mathematics, 2023
The field of mathematics that studies the relationship between algebraic structures and graphs is known as algebraic graph theory. It incorporates concepts from graph theory, which examines the characteristics and topology of graphs, with those from ...
Amal S. Alali, Shahbaz Ali, Noor Hassan, Ali M. Mahnashi, Yilun Shang, Abdullah Assiry   +5 more
doaj   +1 more source

Effective entropy of quantum fields coupled with gravity

Journal of High Energy Physics, 2020
Entanglement entropy, or von Neumann entropy, quantifies the amount of uncertainty of a quantum state. For quantum fields in curved space, entanglement entropy of the quantum field theory degrees of freedom is well-defined for a fixed background geometry.
Xi Dong, Xiao-Liang Qi, Zhou Shangnan, Zhenbin Yang   +3 more
doaj   +1 more source