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cs.LG2013★ 2 cited
An Efficient Model Selection for Gaussian Mixture Model in a Bayesian Framework
Ji Won Yoon
In order to cluster or partition data, we often use Expectation-and-Maximization (EM) or Variational approximation with a Gaussian Mixture Model (GMM), which is a parametric probab…
cs.LG2013
Efficient Estimation of the number of neighbours in Probabilistic K Nearest Neighbour Classification
Ji Won Yoon, Nial Friel
Probabilistic k-nearest neighbour (PKNN) classification has been introduced to improve the performance of original k-nearest neighbour (KNN) classification algorithm by explicitly…