Turtle shell clustering: A mixture approach to discriminative clustering with applications to flow cytometry and other data
龟壳聚类:面向判别式聚类的混合方法及其在流式细胞术等数据中的应用
Generative approaches to clustering provide information on geometric properties of clusters, whereas discriminative approaches provide boundaries between clusters. Ideas from both approaches are incorporated to present a fully unsupervised, probabilistic, and discriminative clustering method via a regularized mutual information objective function, wherein a mixture of mixtures of Gaussian and uniform distributions is used for formulation of the conditional model. Overfitting…