Markov chain monte carlo-based bayesian inference for learning finite and infinite inverted beta-liouville mixture models

S Bourouis, R Alroobaea, S Rubaiee… - IEEE …, 2021 - ieeexplore.ieee.org
Recently Inverted Beta-Liouville mixture models have emerged as an efficient paradigm for
proportional positive vectors modeling and unsupervised learning. However, little attention …

Discriminative learning approach based on flexible mixture model for medical data categorization and recognition

F Alharithi, A Almulihi, S Bourouis, R Alroobaea… - Sensors, 2021 - mdpi.com
In this paper, we propose a novel hybrid discriminative learning approach based on shifted-
scaled Dirichlet mixture model (SSDMM) and Support Vector Machines (SVMs) to address …

Color object segmentation and tracking using flexible statistical model and level-set

S Bourouis, I Channoufi, R Alroobaea… - Multimedia Tools and …, 2021 - Springer
This study presents an unsupervised novel algorithm for color image segmentation, object
detection and tracking based on unsupervised learning step followed with a post processing …

A competitive generalized gamma mixture model for medical image diagnosis

S Bourouis, H Sallay, N Bouguila - IEEE Access, 2021 - ieeexplore.ieee.org
Parametric family of statistical distributions are of great importance for several applications.
In particular, we propose to investigate the generalized Gamma mixture model (MM) for …

ICA and IVA bounded multivariate generalized Gaussian mixture based hidden Markov models

AH Al-gumaei, M Azam, M Amayri… - Engineering Applications of …, 2023 - Elsevier
Abstract Machine learning (ML), a branch of artificial intelligence (AI), is an area of
computational science that is concerned with the analysis and interpretation of patterns and …

Entropy-based variational scheme with component splitting for the efficient learning of gamma mixtures

S Bourouis, Y Pawar, N Bouguila - Sensors, 2021 - mdpi.com
Finite Gamma mixture models have proved to be flexible and can take prior information into
account to improve generalization capability, which make them interesting for several …

Expectation propagation learning of finite and infinite Gamma mixture models and its applications

S Bourouis, N Bouguila - Multimedia Tools and Applications, 2023 - Springer
In this paper, we propose an efficient learning framework for both finite and infinite Gamma
mixture models. Unlike existing learning methods such as maximum-likelihood method, we …

Single-target visual tracking using color compression and spatially weighted generalized Gaussian mixture models

B Ge, N Bouguila, W Fan - Pattern Analysis and Applications, 2022 - Springer
Visual tracking is a challenging task in computer vision, which intends to estimate the motion
state of the target of interest in subsequent video frames. In that context, it is well-known that …

Nonparametric learning approach based on infinite flexible mixture model and its application to medical data analysis

S Bourouis, N Bouguila - International Journal of Imaging …, 2021 - Wiley Online Library
The goal of this paper is to develop an effective approach allowing to capture accurately the
intrinsic nature of data using an infinite shifted‐scaled Dirichlet mixture model (InSSDMM) …

Nonparametric bayesian learning of infinite multivariate generalized normal mixture models and its applications

S Bourouis, R Alroobaea, S Rubaiee, M Andejany… - Applied Sciences, 2021 - mdpi.com
This paper addresses the problem of data vectors modeling, classification and recognition
using infinite mixture models, which have been shown to be an effective alternative to finite …