# Articles Tagged in Machine Learning

[Katie Dunkley-Hickin](/content/authors/katie-dunkley-hickin/index.html)  
January 5, 2022  
### [Implementation of a decision tree analysis](/content/articles/implementation-of-a-decision-tree-analysis/index.html)  
Model fitting, hyperparameter tuning, and outcome prediction with tidymodels

[Katie Dunkley-Hickin](/content/authors/katie-dunkley-hickin/index.html)  
October 28, 2021  
### [An introduction to decision tree theory](/content/articles/an-introduction-to-decision-tree-theory/index.html)  
The first of a three-part series exploring the theory and implementation of decision tree models

[Erika Braithwaite](/content/authors/erika-braithwaite/index.html)  
July 19, 2018  
### [Clustering makeup data with K-means](/content/articles/clustering-makeup-data-with-k-means/index.html)  
Continuing my makeup data exploration using k-means clustering

[Erika Braithwaite](/content/authors/erika-braithwaite/index.html)  
May 3, 2018  
### [Visualizing makeup data using R](/content/articles/visualizing-makeup-data-using-r/index.html)  
How I used R to visualize data from a makeup API that I randomly stumbled across