Results 11 to 20 of about 6,852,071 (351)

Statistical Models and Invariance [PDF]

open access: goldThe Annals of Mathematical Statistics, 1967
Brillinger [2] gives necessary and sufficient conditions for a model to be invariant under a Lie group of transformations. The problems that can be handled by his conditions are surveyed, and found effectively to be restricted to one-dimensional problems amendable to Lindley's [8] method and to problems connected with conflicts between Bayes' and ...
D. A. S. Fraser
openaire   +4 more sources

Study of Abrasion of Rubber Materials by Experimental Design, Response Surface and Artificial Neural Network Modeling [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2015
Effect of different formulation ingredients on the abrasion behavior, crack growth and modulus of tire tread formulation was studied using two different case studies.
Mehdi Shiva   +3 more
doaj   +1 more source

Spatial and Temporal Stability of Weed Patches in Cereal Fields under Direct Drilling and Harrow Tillage

open access: yesAgronomy, 2020
The adoption of conservation agriculture (CA) techniques by farmers is changing the dynamics of weed communities in cereal fields and so potentially their spatial distribution.
Jordi Izquierdo   +6 more
doaj   +1 more source

Growth prediction of under-5 children using statistical models for eastern region of India

open access: yesIndian Journal of Community Medicine, 2022
Background: Percentile curves are often used to assess variances in children's growth pattern. This study is aimed at explaining effect of the respondents' sociodemographic characteristics on under-5 children's birth weight and identifying most suitable ...
Pradyuman Verma, Jang Bahadur Prasad
doaj   +1 more source

Statistical Models for Predicting Threat Detection From Human Behavior

open access: yesFrontiers in Psychology, 2018
Users must regularly distinguish between secure and insecure cyber platforms in order to preserve their privacy and safety. Mouse tracking is an accessible, high-resolution measure that can be leveraged to understand the dynamics of perception ...
Timothy Kelley   +2 more
doaj   +1 more source

Flood susceptibility mapping using an improved analytic network process with statistical models

open access: yesGeomatics, Natural Hazards & Risk, 2020
Flooding is a natural disaster that causes considerable damage to different sectors and severely affects economic and social activities. The city of Saqqez in Iran is susceptible to flooding due to its specific environmental characteristics.
Peyman Yariyan   +7 more
doaj   +1 more source

Review of Probabilistic Risk Assessment Models for Ship Collisions with Structures

open access: yesApplied Sciences, 2022
Researchers have always been concerned about collision risks between ships and structures on busy waterways, as the consequences can be catastrophic.
Fangliang Xiao, Yong Ma, Bo Wu
doaj   +1 more source

Shunt active DC filter based on intelligence controller for HVDC link

open access: yesHigh Voltage, 2017
A shunt active DC filter (ADF) with current injection suppresses current harmonics from high-voltage DC (HVDC) transmission systems. This paper proposes an ADF based on artificial neural networks (ANNs). The ANNs are very generic, accurate and convenient
Seyedreza Aali
doaj   +1 more source

Charge transport modelling of perovskite solar cells accounting for non-Boltzmann statistics in organic and highly-doped transport layers

open access: yesJPhys Energy, 2023
We present a drift–diffusion model of a perovskite solar cell (PSC) in which carrier transport in the charge transport layers (TLs) is not based on the Boltzmann approximation to the Fermi–Dirac (FD) statistical distribution, in contrast to previously ...
Will Clarke   +3 more
doaj   +1 more source

Leaf area estimation of cassava from linear dimensions

open access: yesAnais da Academia Brasileira de Ciências, 2017
The objective of this study was to determine predictor models of leaf area of cassava from linear leaf measurements. The experiment was carried out in greenhouse in the municipality of Botucatu, São Paulo state, Brazil.
SAMARA ZANETTI   +3 more
doaj   +1 more source

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