File size: 1,324 Bytes
694fc1f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | # Amazon Computers
**Task**: Product category classification (co-purchase)
**Size band**: medium · **Label type**: semantic
**Label column**: `category` · **Converter**: `converters/convert_npz.py`
Amazon co-purchase graph of computer products; 10 category classes, 767 binary bag-of-words review features.
## Converted graphs (neext/)
| graph | nodes | edges | classes | feature cols | isolated | class counts |
|---|---|---|---|---|---|---|
| default | 13,752 | 245,861 | 10 | 767 | 281 | 4: 5,158, 8: 2,156, 1: 2,142, 2: 1,414, 7: 818, 3: 542, … |
*Conversion notes*: shchur gnn-benchmark npz; CSR adjacency symmetrized. 767 binary w_* feature columns.
## Source
- [amazon_electronics_computers.npz](https://raw.githubusercontent.com/shchur/gnn-benchmark/master/data/npz/amazon_electronics_computers.npz) — 31,921,488 bytes, sha256 `736ba1d9fd85eac2…`, fetched 2026-07-23
**License**: MIT (shchur/gnn-benchmark packaging)
**Citation**: Shchur, Mumme, Bojchevski, Günnemann. Pitfalls of Graph Neural Network Evaluation. R2L @ NeurIPS 2018.
- https://github.com/shchur/gnn-benchmark
## Caveats
- Contains isolated nodes; largest-component filtering will drop some labeled nodes.
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*Generated by converters/make_cards.py; stats from metadata.json. Raw files: `source/`. NEExT tables: `neext/`.*
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