Search Results for author: Raphael Gottardo

Found 2 papers, 2 papers with code

Selective Clustering Annotated using Modes of Projections

1 code implementation26 Jul 2018 Evan Greene, Greg Finak, Raphael Gottardo

The search phase of SCAMP consists of finding sub-collections of the data matrix, called candidate clusters, that obey shape constraints along each coordinate projection.

Clustering

Sequential Dirichlet Process Mixtures of Multivariate Skew t-distributions for Model-based Clustering of Flow Cytometry Data

2 code implementations14 Feb 2017 Boris P. Hejblum, Chariff Alkhassim, Raphael Gottardo, François Caron, Rodolphe Thiébaut

DPM models directly estimate the number of cell populations from the data, avoiding model selection issues, and skew $t$-distributions provides robustness to outliers and non-elliptical shape of cell populations.

Clustering Model Selection

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