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add preprocessed rel-amazon
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{
"files": {
"column_index": "column_index.json",
"nodes": "nodes.rkyv",
"offsets": "offsets.rkyv",
"p2f_adj": "p2f_adj.rkyv",
"table_info": "table_info.json",
"text": "text.json"
},
"format_version": 1,
"name": "rel-amazon",
"num_db_tables": 3,
"num_nodes": 73583121,
"num_task_tables": 24,
"num_text_strings": 31581593,
"source": "stanford-rdl/relbench/rel-amazon",
"tasks": [
{
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"name": "item-churn",
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"test"
],
"target_col": "churn",
"task_type": "binary_classification",
"time_col": "timestamp"
},
{
"entity_table": "product",
"name": "item-ltv",
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"test"
],
"target_col": "ltv",
"task_type": "regression",
"time_col": "timestamp"
},
{
"entity_table": "review",
"name": "review-rating",
"splits": [
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"val",
"test"
],
"target_col": "rating",
"task_type": "regression",
"time_col": null
},
{
"entity_table": "customer",
"name": "user-churn",
"splits": [
"train",
"val",
"test"
],
"target_col": "churn",
"task_type": "binary_classification",
"time_col": "timestamp"
},
{
"entity_table": null,
"name": "user-item-purchase",
"splits": [
"train",
"val",
"test"
],
"target_col": "product_id",
"task_type": "link_prediction",
"time_col": "timestamp"
},
{
"entity_table": null,
"name": "user-item-rate",
"splits": [
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"test"
],
"target_col": "product_id",
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},
{
"entity_table": null,
"name": "user-item-review",
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],
"target_col": "product_id",
"task_type": "link_prediction",
"time_col": "timestamp"
},
{
"entity_table": "customer",
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"splits": [
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],
"target_col": "ltv",
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}
],
"text_embeddings": {
"all-MiniLM-L12-v2": {
"file": "text_emb_all-MiniLM-L12-v2.bin",
"d_text": 384
}
}
}