BOUGUILA, M. Khaled (2023) Analyse multivariée de données RNA-Seq PRE - Research Project, ENSTA.



In this study, we explore gene responses to environmental stresses using Poisson Log-Normal (PLN) models with a Gaussian latent layer. We propose a supervised classification model, PLNLDA, and introduce the PLNQDA model to account for variations in gene dependency structures. Simulations demonstrate that PLNQDA enhances predictions while PLNLDA is favored in terms of BIC.

Item Type:Thesis (PRE - Research Project)
Uncontrolled Keywords:Gene expression, RNA-Seq, Poisson Log-Normal model, LDA, QDA, latent layer, prediction, VEM.
Subjects:Mathematics and Applications
ID Code:9646
Deposited By:Khaled BOUGUILA
Deposited On:29 août 2023 11:28
Dernière modification:29 août 2023 11:28

Repository Staff Only: item control page