Results 1 to 10 of about 9,817,569 (280)

Stability Analysis of Discrete Hopfield Neural Networks with the Nonnegative Definite Monotone Increasing Weight Function Matrix

open access: yesDiscrete Dynamics in Nature and Society, 2009
The original Hopfield neural networks model is adapted so that the weights of the resulting network are time varying. In this paper, the Discrete Hopfield neural networks with weight function matrix (DHNNWFM) the weight changes with time, are considered, and the stability of DHNNWFM is analyzed.
Jun Li   +3 more
openaire   +3 more sources

Vehicle Optimal Velocity Curves for Minimum-Time Maneuver

open access: yesAdvances in Mechanical Engineering, 2014
A problem in vehicle minimum-time maneuver is the assumption that a vehicle passes through a given path in a minimal amount of time without deviating from the boundary of the given path.
Li-xia Zhang   +5 more
doaj   +1 more source

Application of Fractal Analysis Methods for Lift Height Optimization in Magnetic Force Microscopy Measurements [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
The paper presents results of a research on simulation of magnetic tip-surface interaction as a function of the lift height in the magnetic force microscopy.
M. Bramowicz   +3 more
doaj   +1 more source

Curie temperature of Co-doped TiO2 as functions of carrier density and Co content evaluated from electrical transport and magnetization at low temperature regime

open access: yesAIP Advances, 2016
Curie temperature (TC) of anatase Co-doped TiO2 epitaxial thin films was systematically investigated as functions of carrier density (n) and Co content (x) by electrical transport and magnetization measurements at low temperature regime. The estimated TC
Thantip S. Krasienapibal   +2 more
doaj   +1 more source

Secure Transmission of Cooperative Zero-Forcing Jamming for Two-User SWIPT Sensor Networks

open access: yesSensors, 2018
In this paper, the secrecy performance of the two-user simultaneous wireless information and power transfer (SWIPT) sensor networks is studied and a novel secure transmission scheme of cooperative zero-forcing (ZF) jamming is proposed.
Xuanxuan Tang   +5 more
doaj   +1 more source

Theory and Applications of the Unit Gamma/Gompertz Distribution

open access: yesMathematics, 2021
Unit distributions are commonly used in probability and statistics to describe useful quantities with values between 0 and 1, such as proportions, probabilities, and percentages. Some unit distributions are defined in a natural analytical manner, and the
Rashad A. R. Bantan   +3 more
doaj   +1 more source

Goodness of Fit Tests for the Log-Logistic Distribution Based on Cumulative Entropy under Progressive Type II Censoring

open access: yesMathematics, 2019
In this paper, we propose two new methods to perform goodness-of-fit tests on the log-logistic distribution under progressive Type II censoring based on the cumulative residual Kullback-Leibler information and cumulative Kullback-Leibler information ...
Yuge Du, Wenhao Gui
doaj   +1 more source

The Dynamics of Magnetic Rossby Waves in the Quasigeostrophic Shallow Water Magnetohydrodynamic Theory

open access: yesThe Astrophysical Journal
The dynamics of magnetic Rossby waves are investigated by applying a quasigeostrophic shallow water magnetohydrodynamic system, which is linearized with respect to both uniform background flow and uniform magnetic field.
Peiya Jiang, Yaokun Li
doaj   +1 more source

Existence of basic solutions of first order linear homogeneous set-valued differential equations

open access: yesМатематичні Студії
The paper presents various derivatives of set-valued mappings, their main properties and how they are related to each other. Next, we consider Cauchy problems with linear homogeneous set-valued differential equations with different types of derivatives ...
A. V. Plotnikov   +2 more
doaj   +1 more source

Using Hazard and Surrogate Functions for Understanding Memory and Forgetting

open access: yesAppliedMath, 2022
The retention of human memory is a process that can be understood from a hazard-function perspective. Hazard is the conditional probability of a state change at time t given that the state change did not yet occur.
Richard A. Chechile
doaj   +1 more source

Home - About - Disclaimer - Privacy