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Changelog

Source: NEWS.md

ehymet 0.1.1

CRAN release: 2024-11-26

Major Changes

  • Implemented automatic variable selection functionality
    • Added new vars_combinations = "auto" option in EHyClus
    • Integrated findCorrelation and select_var_ind functions in utils.R
  • Enhanced clustering validation metrics
    • Added Adjusted Rand Index (ARI) to clustering_validation
    • Added internal validations metrics such as Davies-Bouldin, Dunn and Silhouette indices available in get_internal_clustering_criteria function
    • Reordered parameters to clusters then true_labels for better intuitive use
    • Modified output to return results as a list

Performance Improvements

  • Added parallel execution support for the generate_indices function
  • Implemented kmeans++ initialization for improved clustering
  • Added support for additional parameters in EHyClus, generate_indices, and funspline

Removals

  • Removed the grid parameter (evaluation grid) as it wasn’t affecting results
  • Removed unused parameters for code cleanliness

Documentation Updates

  • Updated citations and added inst/CITATION
  • Enhanced vignettes
    • Added section for automatic variable selection in second vignette
    • Updated examples and documentation