verticapy.machine_learning.vertica.feature_extraction.text.TfidfVectorizer.fit¶
- TfidfVectorizer.fit(input_relation: Annotated[str | vDataFrame, ''], index: str, x: str, return_report: bool = False) None¶
Applies basic pre-processing. Creates table with fitted vocabulary and idf values.
Parameters¶
- input_relation: SQLRelation
Training relation.
- index: str
Column name of the document id.
- x: str
Column name which contains the text.