Datasets:
Tasks:
Other
Formats:
json
Languages:
English
Size:
10M - 100M
ArXiv:
Tags:
recommendation
sequential-recommendation
generative-recommendation
amazon-reviews
recsys
leave-one-out
License:
| [ | |
| { | |
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| "n_interactions": 814586, | |
| "avg_seq_len": 8.5961, | |
| "median_seq_len": 6, | |
| "min_seq_len": 5, | |
| "max_seq_len": 473, | |
| "sparsity": 0.99966437, | |
| "source": "0core -> our iterative 5-core", | |
| "last_out_direct": { | |
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| "coverage": 1.0 | |
| }, | |
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| "seconds": 17.3 | |
| }, | |
| { | |
| "category": "Industrial_and_Scientific", | |
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| "seconds": 17.0 | |
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| { | |
| "category": "Beauty_and_Personal_Care", | |
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| "n_items": 207649, | |
| "n_interactions": 6624441, | |
| "avg_seq_len": 9.0799, | |
| "median_seq_len": 7, | |
| "min_seq_len": 5, | |
| "max_seq_len": 2351, | |
| "sparsity": 0.99995627, | |
| "source": "official 5core/rating_only", | |
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| "item_meta": { | |
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| "meta_lines_scanned": 1028914, | |
| "coverage": 1.0 | |
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| "category": "Beauty_and_Personal_Care", | |
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| "my_test_rows": 729576, | |
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| }, | |
| "seconds": 141.6 | |
| }, | |
| { | |
| "category": "Musical_Instruments", | |
| "n_users": 57439, | |
| "n_items": 24587, | |
| "n_interactions": 511836, | |
| "avg_seq_len": 8.9109, | |
| "median_seq_len": 7, | |
| "min_seq_len": 5, | |
| "max_seq_len": 288, | |
| "sparsity": 0.99963757, | |
| "source": "0core -> our iterative 5-core", | |
| "last_out_direct": { | |
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| "test": 57439 | |
| } | |
| }, | |
| "item_meta": { | |
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| "meta_lines_scanned": 213593, | |
| "coverage": 1.0 | |
| }, | |
| "validation": { | |
| "category": "Musical_Instruments", | |
| "official_5core_interactions": 511836, | |
| "my_5core_interactions": 511836, | |
| "interactions_match": true, | |
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| "my_test_rows": 57439, | |
| "test_rows_match": true | |
| }, | |
| "seconds": 27.6 | |
| }, | |
| { | |
| "category": "Books", | |
| "n_users": 776370, | |
| "n_items": 495063, | |
| "n_interactions": 9488297, | |
| "avg_seq_len": 12.2214, | |
| "median_seq_len": 7, | |
| "min_seq_len": 5, | |
| "max_seq_len": 3134, | |
| "sparsity": 0.99997531, | |
| "source": "official 5core/rating_only", | |
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| "item_meta": { | |
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| "meta_lines_scanned": 4448181, | |
| "coverage": 1.0 | |
| }, | |
| "validation": { | |
| "category": "Books", | |
| "official_5core_interactions": 9488297, | |
| "my_5core_interactions": 9488297, | |
| "interactions_match": true, | |
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| "test_rows_match": true | |
| }, | |
| "seconds": 724.3 | |
| } | |
| ] |