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A mixture model-based approach to the clustering of microarray expression data
MOTIVATION This paper introduces the software EMMIX-GENE that has been developed for the specific purpose of a model-based approach to clustering of microarray expression data, in particular, of tissue samples on a very large number of genes. Expand
Modelling high-dimensional data by mixtures of factor analyzers
- G. J. McLachlan, D. Peel, Richard Bean
- Computer Science, Mathematics
- Comput. Stat. Data Anal.
- 28 January 2003
We focus on mixtures of factor analyzers from the perspective of a method for model-based density estimation from high-dimensional data, and hence for clustering of such data. Expand
A simple implementation of a normal mixture approach to differential gene expression in multiclass microarrays
We provide a straightforward and easily implemented method for estimating the posterior probability that an individual gene is null. Expand
Room-temperature macromolecular serial crystallography using synchrotron radiation
The room-temperature structure of lysozyme is determined using 40000 individual diffraction patterns from micro-crystals flowing in liquid suspension across a synchrotron microfocus beamline. Expand
Extension of the mixture of factor analyzers model to incorporate the multivariate t-distribution
- G. J. McLachlan, Richard Bean, L. B. Jones
- Mathematics, Computer Science
- Comput. Stat. Data Anal.
- 1 July 2007
Mixtures of factor analyzers enable model-based density estimation to be undertaken for high-dimensional data, where the number of observations n is small relative to their dimension p. Expand
Translation position determination in ptychographic coherent diffraction imaging.
Accurate knowledge of translation positions is essential in ptychography to achieve a good image quality and the diffraction limited resolution. We propose a method to retrieve and correct position… Expand
Corrigendum: X-ray holography with a customizable reference
Nature Communications 5: Article number: 4661 (2014); Published: 22 August 2014; Updated: 16 October 2014. The original version of this Article contained an error in the spelling of the author… Expand
Robust Cluster Analysis via Mixture Models
Finite mixture models are being increasingly used to model the distributions of a wide variety of random phenomena and to cluster data sets. In this paper, we focus on the use of normal mixture… Expand
Clustering objects on subsets of attributes
Grid Influenced Peer-to-Peer Energy Trading
- Wayes Tushar, T. K. Saha, +4 authors Richard Bean
- Computer Science, Engineering
- IEEE Transactions on Smart Grid
- 26 August 2019
This paper proposes a peer-to-peer (P2P) energy trading scheme that can help a centralized power system to reduce the total electricity demand of its customers at the peak hour to incentivize prosumers to not seek any energy from it. Expand