Add educational UMAP implementation

CONTRIBUTING.md

@@ -72,6 +72,12 @@ That's it! The plugin will run every time you commit any changes. If there are a
 ```bash
 pre-commit run --all-files --show-diff-on-failure
 ```
+### Skipping Pre-commit Hooks for Exploratory Changes
+
+When you're making local experimental changes and don't want pre-commit hooks to run, you can bypass them using:
+
+```bash
+git commit --no-verify -m "Exploratory: Testing XYZ"
 
 #### Coding Style
 

DIRECTORY.md

@@ -631,6 +631,7 @@
   * [Similarity Search](machine_learning/similarity_search.py)
   * [Support Vector Machines](machine_learning/support_vector_machines.py)
   * [T Stochastic Neighbour Embedding](machine_learning/t_stochastic_neighbour_embedding.py)
+  * [Uniform Manifold Approximation And Projection](machine_learning/uniform_manifold_approximation_and_projection.py)
   * [Word Frequency Functions](machine_learning/word_frequency_functions.py)
   * [Xgboost Classifier](machine_learning/xgboost_classifier.py)
   * [Xgboost Regressor](machine_learning/xgboost_regressor.py)