> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kalarislabs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# umap-learn — AI agent skill for data science and ml

> Reduces and embeds high-dimensional data with umap-learn (UMAP) in Python, including 2D/3D visualization, supervised and semi-supervised UMAP, DensMAP, Al…

# `umap-learn`

> Reduces and embeds high-dimensional data with umap-learn (UMAP) in Python, including 2D/3D visualization, supervised and semi-supervised UMAP, DensMAP, AlignedUMAP, Parametric UMAP (Keras), transform() on new data, and inverse transforms. Use when visualizing high-dimensional data as a 2D or 3D embedding, preprocessing features for HDBSCAN clustering, using partial labels to guide an embedding, aligning embeddings across time points or batches, or projecting unseen samples into a trained embedding. Tune n\_neighbors, min\_dist, n\_components, and metric. Not for linear PCA or t-SNE-specific workflows.

**Category:** [data-science-and-ml](/research-agent-skills/skills#data-science-and-ml) · **License:** BSD-3-Clause license · **Version:** 1.3

## Install

```bash theme={null}
npx research-agent-skills install umap-learn
npx skills add KalarisLabs/research-agent-skills --skill umap-learn
```

## When to use it

Reduces and embeds high-dimensional data with umap-learn (UMAP) in Python, including 2D/3D visualization, supervised and semi-supervised UMAP, DensMAP, AlignedUMAP, Parametric UMAP (Keras), transform() on new data, and inverse transforms. Use when visualizing high-dimensional data as a 2D or 3D embedding, preprocessing features for HDBSCAN clustering, using partial labels to guide an embedding, aligning embeddings across time points or batches, or projecting unseen samples into a trained embedding. Tune n\_neighbors, min\_dist, n\_components, and metric. Not for linear PCA or t-SNE-specific workflows.

## Full playbook

Read [SKILL.md](https://github.com/KalarisLabs/research-agent-skills/blob/main/skills/umap-learn/SKILL.md) for the complete workflow, references and any scripts. The agent installer copies the full skill folder.


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