Icon

01 Importing Text - solution

There has been no title set for this workflow's metadata.

Text Mining Course: Introduction and Importing Text (solution)

- Import data from:
TripadvisorReviews-SanFranciscoRestaurants-ItalianChineseFood.table

- Filter rows with missing titles
- Convert strings to documents
- Filter all columns except the column containing the documents

URL: Slides KNIME Analytics Platform Text Mining Course https://www.knime.com/form/material-download-registration

Import text data and convert it to Document

  1. Use the Table Reader node to import data from:
    TripadvisorReviews-SanFranciscoRestaurants-ItalianChineseFood.table

  2. Filter rows with missing titles.

  3. Convert strings to documents with the Strings To Documents node.

  4. Filter all columns except the column containing the documents.



Session 1 - Introduction and Importing Text

Solution 01 - Importing Text

Learning objective: In this exercise, you will practice importing textual data and basic pre-processing on it.


Workflow description: This workflow allows you to import textual data, perform basic pre-processing and convert strings to KNIME's native Document data type.


You’ll find the instructions for the exercises in the yellow annotations.

Your Solution
Create documents
Strings To Document
Only documents
Column Filter
No missings
Row Filter
Read Tripadvisor data
Table Reader

Nodes

Extensions

Links