Search Results for author: Isobel Claire Gormley

Found 3 papers, 2 papers with code

A consensus-constrained parsimonious Gaussian mixture model for clustering hyperspectral images

no code implementations5 Mar 2024 Ganesh Babu, Aoife Gowen, Michael Fop, Isobel Claire Gormley

Here a consensus-constrained parsimonious Gaussian mixture model (ccPGMM) is proposed to label pixels in hyperspectral images using a model-based clustering approach.

Computational Efficiency Constrained Clustering

Clustering Longitudinal Life-Course Sequences Using Mixtures of Exponential-Distance Models

1 code implementation21 Aug 2019 Keefe Murphy, Thomas Brendan Murphy, Raffaella Piccarreta, Isobel Claire Gormley

Here, we analyse a survey data set containing information on the career trajectories of a cohort of Northern Irish youths tracked between the ages of 16 and 22.

Methodology Applications

Infinite Mixtures of Infinite Factor Analysers

1 code implementation24 Jan 2017 Keefe Murphy, Isobel Claire Gormley, Cinzia Viroli

Factor-analytic Gaussian mixture models are often employed as a model-based approach to clustering high-dimensional data.

Methodology

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