Results 31 to 40 of about 453,286 (286)

When Does a Randomly Weighted Self-normalized Sum Converge in Distribution?

open access: yesElectronic Communications in Probability, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mason, David, Zinn, Joel
openaire   +3 more sources

Minimal Energy Routing of a Leader and a Wingmate with Periodic Connectivity

open access: yesDrones, 2023
We consider a route planning problem in which two unmanned vehicles are required to complete a set of tasks present at distinct locations, referred to as targets, with minimum energy consumption. The mission environment is hazardous, and to ensure a safe
Sai Krishna Kanth Hari   +3 more
doaj   +1 more source

Prediction the inside variables of even-span glass greenhouse with special structure by artificial neural network (MLP-RBF) models [PDF]

open access: yesJournal of Agricultural Machinery, 2020
Introduction Controlling greenhouse microclimate not only influences the growth of plants, but is also critical in the spread of diseases inside the greenhouse.
M Hamdani   +4 more
doaj   +1 more source

Ortalama-varyans portföy optimizasyonunda genetik algoritma uygulamaları üzerine bir literatür araştırması [PDF]

open access: yes, 2017
Mean-variance portfolio optimization model, introduced by Markowitz, provides a fundamental answer to the problem of portfolio management. This model seeks an efficient frontier with the best trade-offs between two conflicting objectives of maximizing ...
Akyer, Hasan   +3 more
core   +2 more sources

Large Deviations For Randomly Weighted Sums of Random Measures

open access: yes, 2021
Let $\{\bf \mathcal{Z}_n:n\geq 1\}$ be a sequence of i.i.d. random probability measures. Independently, for each $n\geq 1$, let $(X_{n1},\ldots, X_{nn})$ be a random vector of positive random variables that add up to one. This paper studies the large deviation principles for the randomly weighted sum $\sum_{i=1}^{n} X_{ni} \mathcal{Z}_i$.
openaire   +2 more sources

Learning the Cost Function for Foothold Selection in a Quadruped Robot

open access: yesSensors, 2019
This paper is focused on designing a cost function of selecting a foothold for a physical quadruped robot walking on rough terrain. The quadruped robot is modeled with Denavit–Hartenberg (DH) parameters, and then a default foothold is defined based
Xingdong Li   +6 more
doaj   +1 more source

Near-Capacity Adaptive Analog Fountain Codes for Wireless Channels

open access: yes, 2013
In this paper, we propose a capacity-approaching analog fountain code (AFC) for wireless channels. In AFC, the number of generated coded symbols is potentially limitless.
Li, Yonghui   +2 more
core   +1 more source

Bootstrap Confidence Intervals and Coverage Probabilities of Regression Parameter Estimates Using Trimmed Elemental Estimation [PDF]

open access: yes, 2008
Mayo and Gray introduced the leverage residual-weighted elemental (LRWE) classification of regression estimators and a new method of estimation called trimmed elemental estimation (TEE), showing the efficiency and robustness of TEE point estimates. Using
Hall, Matthew, Mayo, Matthew S.
core   +2 more sources

The moment of maximum normed randomly weighted sums of martingale differences [PDF]

open access: yesJournal of Inequalities and Applications, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yao, Mei, Lin, Lu
openaire   +1 more source

Variability of some important soil chemical properties of rainfed low land paddy fields and its effect on land suitability for rice cultivation

open access: yesTropical Agricultural Research, 2015
Available soil-phosphorus (P), exchangeable soil-potassium (K), soil pH and soil Electrical Conductivity (EC) affect rice production and are highly variable in nature mainly due to the variability in water availability.
W.M.U.K. Rathnayake   +2 more
doaj   +1 more source

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