Results 11 to 20 of about 22,335,396 (256)

Quadratic Discriminant Analysis of Spatially Correlated Data [PDF]

Nonlinear Analysis, 2001
The problem of classification of the realisation of the stationary univariate Gaussian random field into one of two populations with different means and different factorised covariance matrices is considered. In such a case optimal classification rule in
K. Dučinskas, J. Šaltytė
doaj   +3 more sources

Milk yield prediction in Friesian cows using linear and flexible discriminant analysis under assumptions violations [PDF]

BMC Veterinary Research
Background The application of novel technologies is now widely used to assist in making optimal decisions. This study aimed to evaluate the performance of linear discriminant analysis (LDA) and flexible discriminant analysis (FDA) in classifying and ...
Sherif A. Moawed, Esraa Mahrous, Ahmed Elaswad, Hagar F. Gouda, Ahmed Fathy   +4 more
doaj   +2 more sources

Reversible Discriminant Analysis

IEEE Access, 2018
Principal component analysis (PCA) and linear discriminant analysis (LDA) have been extended to be a group of classical methods in dimensionality reduction for unsupervised and supervised learning, respectively.
Lan Bai, Zhen Wang, Yuan-Hai Shao, Chun-Na Li   +3 more
doaj   +1 more source

Sugarcane yield forecast using weather based discriminant analysis

Smart Agricultural Technology, 2023
Discriminant function analysis has been used for forecasting of Sugarcane yield of Coimbatore district in Tamilnadu. Crop yield has been classified into two and three groups.
S R Krishan Priya, R Keerti Balambiga, Pradeep Mishra, Soumitra Sankar Das   +3 more
doaj   +1 more source

Variable selection and updating in model-based discriminant analysis for high dimensional data with food authenticity applications [PDF]

, 2010
Food authenticity studies are concerned with determining if food samples have been correctly labelled or not. Discriminant analysis methods are an integral part of the methodology for food authentication.
Nema Dean, Dean, Nema, Murphy, T.B., Raftery, A.E., Murphy, Thomas Brendan, Thomas Brendan Murphy, Raftery, Adrian E., Adrian E. Raftery, Dean, N.   +8 more
core   +1 more source

Discriminant analysis of multivariate spatial regressions

Lietuvos Matematikos Rinkinys, 2001
There is not abstract.
Kęstutis Dučinskas, Jūratė Šaltytė
doaj   +3 more sources

Discriminant analysis of the specialty of elite cyclist [PDF]

, 2011
The different demands of competition coupled with the morphological and physiological characteristics of cyclists have led to the appearance of cycling specialities.
González, Coral, Álvarez Sánchez, María, Maffulli, Nicola, Benito Peinado, Pedro José, Peinado Lozano, Ana Belen, Díaz Molina, Víctor, González Barbera, Coral, García Zapico, Augusto, Calderón Montero, Francisco Javier   +8 more
core   +1 more source

Local Feature Discriminant Projection [PDF]

, 2016
In this paper, we propose a novel subspace learning algorithm called Local Feature Discriminant Projection (LFDP) for supervised dimensionality reduction of local features.
Zhen, Xiantong, Shao, Ling, He, Xiaofei, Yu, Mengyang   +3 more
core   +1 more source

Discriminant analysis of the equicorrelated Gaussian observations

Lietuvos Matematikos Rinkinys, 2021
In this paper the problem of classification of an observation into one of two Gaussian populations with different means and common variance is considered in the case when equicorrelated training sample is given.
Kęstutis Dučinskas, Jurgita Neverdauskaiė   +1 more
doaj   +1 more source

Discriminant analysis of variational pulsometry parameters

Российский технологический журнал, 2020
The article is devoted to an important applied problem - the exploration of heart rate variability using linear discriminant analysis. Statistical methods are often used in modern medicine, especially in cardiology.
U. I. Silkina, V. A. Balandin
doaj   +1 more source