datasets_reference

This document provides a comprehensive catalog of all datasets available in torch_geometric.datasets.

Skills
Scientific
2

What it does and how to use it

A skill that teaches Claude Code to do scientific tasks well. It is packaged knowledge the model uses whenever it is relevant.

Install the skill (command above).
In Claude Code, describe what you need - the skill turns on by itself when the context fits.
No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/datasets-reference && curl -fsSL https://doutorai.pt/data/lib/skills__datasets-reference.md -o .claude/skills/datasets-reference/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# PyTorch Geometric Datasets Reference

This document provides a comprehensive catalog of all datasets available in `torch_geometric.datasets`.

## Citation Networks

### Planetoid
**Usage**: Node classification, semi-supervised learning
**Networks**: Cora, CiteSeer, PubMed
**Description**: Citation networks where nodes are papers and edges are citations
- **Cora**: 2,708 nodes, 5,429 edges, 7 classes, 1,433 features
- **CiteSeer**: 3,327 nodes, 4,732 edges, 6 classes, 3,703 features
- **PubMed**: 19,717 nodes, 44,338 edges, 3 classes, 500 features

```python
from torch_geometric.datasets impo

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