Results 21 to 30 of about 3,003,880 (269)

Quadratic Residual Multiplicative Filter Neural Networks for Efficient Approximation of Complex Sensor Signals

open access: yesIEEE Access, 2023
In this research, we present an innovative Quadratic Residual Multiplicative Filter Neural Network (QRMFNN) to effectively learn extremely complex sensor signals as a low-dimensional regression problem.
Mustafa Umut Demirezen
doaj   +1 more source

Bandwidth Selection in Nonparametric Regression with Large Sample Size

open access: yesProceedings, 2018
In the context of nonparametric regression estimation, the behaviour of kernel methods such as the Nadaraya-Watson or local linear estimators is heavily influenced by the value of the bandwidth parameter, which determines the trade-off between bias and ...
Daniel Barreiro-Ures   +2 more
doaj   +1 more source

Sinkhorn Regression [PDF]

open access: yesProceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020
This paper introduces a novel Robust Regression (RR) model, named Sinkhorn regression, which imposes Sinkhorn distances on both loss function and regularization. Traditional RR methods target at searching for an element-wise loss function (e.g., Lp-norm) to characterize the errors such that outlying data have a relatively smaller influence on ...
Lei Luo 0001   +2 more
openaire   +1 more source

The impact of information literacy on consumer’s purchase decision in digital shopping: A case study of online local clothing business [PDF]

open access: yesکاوش‌های مدیریت بازرگانی, 2022
Introduction: In digital shopping, numerous factors influence the consumers’ purchase decision. Among them, information literacy plays a key role. In this regard, the current study aims to develop a model of how information literacy affects the consumers’
Afrin Shirzadi   +2 more
doaj   +1 more source

Novel Two-Slope Equations to Predict Amino Acid Concentrations Using Crude Protein Concentration in Soybean Meal

open access: yesAgriculture, 2021
Amino acid (AA)-to-crude protein (CP) ratios in soybean meal (SBM) may be different for different sources of SBM depending on the presence of additional hulls.
Su A Lee, Chan Sol Park, Beob Gyun Kim
doaj   +1 more source

Accurate Peak Detection for Optical Sensing with Reduced Sampling Rate and Calculation Complexity

open access: yesSensors, 2021
Fiber Bragg gratings (FBGs) are widely applied in optical sensing systems due to their advantages including being simple to use, high sensitivity, and having great potential for integration into optical communication systems. A common method used for FBG
Jiun-Yu Sung   +3 more
doaj   +1 more source

Why Not to Use Difference Scores in Research on Affective Polarization: A Critique and a Tutorial for Using Polyvariate Regression to Study Congruence as an Outcome

open access: yesJournal of Trial and Error
Affective polarization, people’s emotional attachment to their own party and dislike of rival parties, has been a growing area of interest in recent decades.
Lukas K. Sotola
doaj   +1 more source

CHARACTERISTICS AND SPECIFICITIES OF THE DEVELOPMENT OF TOURISTIC RECEPTION ESTABLISHMENTS AND THE EXISTING ACCOMMODATION CAPACITY IN TERRITORIAL PROFILE IN ROMANIA, DURING 2002 - 2012. AN ECONOMETRIC APPROACH [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2014
The economic evolutions in Romania, in the first decade of the XXI century, were marked by increases and decreases with rather large amplitudes. Growth period up to 2008 was followed by a significant recession, the economic crisis started in 2009 ...
MARIAN ZAHARIA
doaj  

Effect of cutting regime on soil physical properties of wet thistle meadows

open access: yesSoil and Water Research, 2009
Changes of selected soil physical properties (porosity P, soil organic matter SOM, bulk density ρd, particle density ρz, characteristics of water retention capacity - maximum capillary water capacity θCMC, and non-capillary porosity Pn) of permanent ...
Renata DUFFKOVÁ, Tomáš KVÍTEK
doaj   +1 more source

Aggregating Twitter Text through Generalized Linear Regression Models for Tweet Popularity Prediction and Automatic Topic Classification

open access: yesEuropean Journal of Investigation in Health, Psychology and Education, 2021
Social media platforms have become accessible resources for health data analysis. However, the advanced computational techniques involved in big data text mining and analysis are challenging for public health data analysts to apply.
Chen Mo   +3 more
doaj   +1 more source

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