The following table describes the required input table columns. The table can have additional columns, but the function ignores them.
Column Name | Data Type | Description |
---|---|---|
text_column | VARCHAR | Contains input text. |
accumulate_column | Any | Column to copy to the output table. |
Column Name | Data Type | Description |
---|---|---|
model_name | VARCHAR | Name of an entity type (for example, PERSON, LOCATION, or EMAIL). |
model_type | VARCHAR | One of these model types: 'max entropy': maximum entropy language model generated by training 'rule': rule-based model, a plain text file with one regular expression on each line 'dictionary': dictionary-based model, a plain text file with one word on each line 'reg exp': regular expression that describes entity_type |
model_file | VARCHAR | Name of model file that describes the entity type. This column appears if model_type is not 'reg exp'. |
reg_exp | VARCHAR | Regular expression that describes the entity type. This column appears if model_type is 'reg exp'. |