Results 11 to 20 of about 114,148 (217)

Machine Learning-Based Assessment of Cognitive Impairment Using Time-Resolved Near-Infrared Spectroscopy and Basic Blood Test

open access: yesFrontiers in Neurology, 2022
We have demonstrated that machine learning allows us to predict cognitive function in aged people using near-infrared spectroscopy (NIRS) data or basic blood test data. However, the following points are not yet clear: first, whether there are differences
Katsunori Oyama, Kaoru Sakatani
doaj   +1 more source

Dataset size considerations for robust acoustic and phonetic speech encoding models in EEG

open access: yesFrontiers in Human Neuroscience, 2023
In many experiments that investigate auditory and speech processing in the brain using electroencephalography (EEG), the experimental paradigm is often lengthy and tedious. Typically, the experimenter errs on the side of including more data, more trials,
Maansi Desai   +3 more
doaj   +1 more source

Crop phenotype prediction using biclustering to explain genotype-by-environment interactions

open access: yesFrontiers in Plant Science, 2022
Phenotypic variation in plants is attributed to genotype (G), environment (E), and genotype-by-environment interaction (GEI). Although the main effects of G and E are typically larger and easier to model, the GEI interaction effects are important and a ...
Hieu Pham   +5 more
doaj   +1 more source

How to Address Non-normality: A Taxonomy of Approaches, Reviewed, and Illustrated

open access: yesFrontiers in Psychology, 2018
The linear model often serves as a starting point for applying statistics in psychology. Often, formal training beyond the linear model is limited, creating a potential pedagogical gap because of the pervasiveness of data non-normality.
Jolynn Pek   +3 more
doaj   +1 more source

Intensity- and Duration-Adaptive Functional Electrical Stimulation Using Fuzzy Logic Control and a Linear Model for Dropfoot Correction

open access: yesFrontiers in Neurology, 2018
Functional electrical stimulation (FES) is important in gait rehabilitation for patients with dropfoot. Since there are time-varying velocities during FES-assisted walking, it is difficult to achieve a good movement performance during walking. To account
Guangtao Chen   +4 more
doaj   +1 more source

Linear Estimation for Approximately Linear Models

open access: yesThe Annals of Statistics, 1978
An approximate linear model is proposed to allow for deviations from an underlying ideal linear model as follows: If, in standard notation, $Y = A\beta + \varepsilon$ is the ideal model then $Y = A\beta + r + \varepsilon$ where $|r_i| \leqq M_i$ for $M$ a given vector is an approximate linear model.
Sacks, Jerome, Ylvisaker, Donald
openaire   +3 more sources

Genetic evaluation of ovulatory disorders in Austrian Fleckvieh cows: a comparison between linear models and survival analysis

open access: yesAnimal, 2011
The objective of this study was to compare linear models and survival analysis for genetic evaluation of ovulatory disorders, which included veterinary treatments of silent heat/anestrus and cystic ovaries.
A. Koeck   +4 more
doaj   +1 more source

Estimating Outliers Using the Iterative Method in Partial Least Squares Regression Analysis for Linear Models. [PDF]

open access: yesالمجلة العراقية للعلوم الاحصائية
Outliers affect the accuracy of the estimated parameters of the partial least squares regression model and give unacceptably large residual values. Traditional robust methods (used in ordinary least squares) cannot be used to treat outliers in estimating
Mahammad Bazid, taha ali
doaj   +1 more source

Hybrid Neural Network and Linear Model for Natural Produce Recognition Using Computer Vision

open access: yesJournal of ICT Research and Applications, 2017
Natural produce recognition is a classification problem with various applications in the food industry. This paper proposes a natural produce recognition method using computer vision.
Joko Siswantoro   +3 more
doaj   +1 more source

Effect of age at first calving on longevity and fertility traits for Holstein cattle

open access: yesCzech Journal of Animal Science, 2013
Effects of age at first calving (AFC) on functional longevity of Czech Holstein cows and their reproduction traits in the first lactation were analyzed using the first lactation data of 605 538 Holstein cows first calved from 1993 to 2008.
L. Zavadilová, M. Štípková
doaj   +1 more source

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