Looking for a pure Julia alternative to XGBoost? Try a model from EvoTrees.jl

Classification

Predicting which category an observation belongs to

Regression

Predicting continuous outcomes

Clustering

Grouping similar data points together.

Dimension Reduction

Reducing dimensionality while minimising information loss

Feature Engineering

Reducing the number of features or combining them in new ways

Outlier Detection

Identifying anomalies or outliers in the data

Class Imbalance

Handling imbalance in dataset labels with resampling

Missing Value Imputation

Filling in missing data points in a dataset

Text Analysis

Extracting insights or patterns from textual data

Image Processing

Analyzing and manipulating visual data

Density Estimation

Models that learn a probability distribution from data