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Statistics of internal datasets of Amazon-PQ (including sub-sampled a large graph corpus for pre-training and three application graphs).
| Amazon-PQ | # Nodes | # Edges (query → product) | |
|---|---|---|---|
| product | query | ||
| The large graph corpus (sub-sampled) | 1,719,361 | 11,165,437 | add: 56,087, 935, click: 147, 985, 529, consume: 252, 818, purchase: 25, 861, 965 |
| Search-CTR | 65, 751 | 1, 852, 895 | ads-click: 6, 385,003 |
| Query2PT | 1,121, 831 | 552, 789 | click: 10,379, 242 |
| ESCvsI | 1,660, 560 | 209, 874 | match: 2, 548, 873 |
