TfIdfTransformer | /src/feature/conversion/text/sparse/mod.ts | vectorizer@v0.3.7

Feature Extraction and Feature Selection in TypeScript

method TfIdfTransformer.prototype.transform

import { TfIdfTransformer } from "https://deno.land/x/vectorizer@v0.3.7/src/feature/conversion/text/sparse/mod.ts";

transform<T extends DataType>(data: Matrix<T>): Matrix<T>

Transform an tf features into tf-idf features.

Type Parameters

T extends DataType

data: Matrix<T>

tf features from CountVectorizer

Matrix<T>

Sparse matrix of Tf-Idf features