max_heapify

(NumericMatrix): The dataset provided by the user.

data

(int): The index of the data point.

index

(numeric): The total number of observations in the data.

num_data

Implements the creation of max heap. Internally called by the <code>dcem_star_train</code>.

Implements the Improved Expectation Maximisation EM* and the traditional EM algorithm for clustering
big data (gaussian mixture models for both multivariate and univariate datasets). This version
implements the faster alternative-EM* that expedites convergence via structure based data segregation.
The implementation supports both random and K-means++ based initialization. Reference: Parichit Sharma,
Hasan Kurban, Mehmet Dalkilic (2022) <doi:10.1016/j.softx.2021.100944>. Hasan Kurban,
Mark Jenne, Mehmet Dalkilic (2016) <doi:10.1007/s41060-017-0062-1>.

max_heapify: max_heapify: Part of DCEM package.

Description

Usage

Arguments

Value