| { |
| "name": "amazon-ratings", |
| "sources": [ |
| { |
| "url": "https://raw.githubusercontent.com/yandex-research/heterophilous-graphs/main/data/amazon_ratings.npz", |
| "final_url": "https://raw.githubusercontent.com/yandex-research/heterophilous-graphs/main/data/amazon_ratings.npz", |
| "filename": "amazon_ratings.npz", |
| "bytes": 27744018, |
| "sha256": "4c3a3e3b9d9f6cba0fede4625a00aad8c5721c1a36ed771367f446763241c7dd", |
| "downloaded_at": "2026-07-23T02:14:53+00:00" |
| } |
| ], |
| "conversion": { |
| "script": "convert_npz.py", |
| "label_column": "rating_class", |
| "notes": "yandex heterophilous-graphs npz; edges symmetrized; 300 f_* feature columns.", |
| "parquet": true |
| }, |
| "graphs": { |
| "default": { |
| "nodes": 24492, |
| "edges": 93050, |
| "label_column": "rating_class", |
| "classes": 5, |
| "class_counts": { |
| "1": 9010, |
| "0": 6560, |
| "2": 5678, |
| "3": 2183, |
| "4": 1061 |
| }, |
| "isolated_nodes": 0, |
| "feature_columns": 300 |
| } |
| }, |
| "title": "Amazon Ratings", |
| "band": "medium", |
| "label_type": "semantic", |
| "task": "Product rating-class prediction", |
| "license": "MIT (yandex-research)", |
| "citation": "Platonov et al. ICLR 2023.", |
| "links": [ |
| "https://github.com/yandex-research/heterophilous-graphs" |
| ] |
| } |
|
|
