| Table | Description |
|---|---|
| InputTable | Contains items to cluster. |
| SeedTable | [Optional. Disallowed with OutputSeedsTable syntax element.] Contains seeds to use for hashing. Typically created by earlier MinHash call that specified its name with OutputSeedsTable syntax element. |
InputTable Schema
| Column | Data Type | Description |
|---|---|---|
| user_id_column | Any | Identifier to cluster (for example, user identifier). |
| item_id_column | BIGINT, INTEGER, or VARCHAR | Identifiers of items on which to base clustering (for example, items that user purchased). Items are separated by delimiter. |
SeedTable Schema
| Column | Data Type | Description |
|---|---|---|
| index | INTEGER | Hash identifier. Values are from 0 to number_of_hash_functions - 1. |
| a | INTEGER | Seed value that hash function used to create hash values that MinHash algorithm used. |
| b | INTEGER | Seed value that hash function used to create hash values that MinHash algorithm used. |
| p | INTEGER | Seed value that hash function used to create hash values that MinHash algorithm used. |