Stemmer

Stemmer

Stemmer is located under Textual Analysis  in Pre Processing, in the task pane on the left. Use drag-and-drop method to use algorithm in the canvas. Click the algorithm to view and select different properties for analysis. 


Stemming is the process in information retrieval that reduces an inflected or derived word to its stem form or the root word form. It produces a base string to represent related words.

For example, the root word 'run' can represent all other words like 'runs', 'running', 'ran', and other forms of it.

Properties of Stemmer

The available properties of Stemmer are as shown in the figure given below.


The table given below describes different fields present on properties of stemmer.

Field

Description

Remark

RunIt allows you to run the node.-
ExploreIt allows you to explore the successfully executed node.-
Vertical Ellipses

The available options are

  • Run till node
  • Run from node
  • Publish as a model
  • Publish code
-

Task Name

It displays the name of the selected task.

You can click the text field to edit or modify the name of the task as required.

Text

It allows you to select the text for which you want to map group of words to its root word.

  • Only one data field can be selected
  • Textual data fields selected for the reader are visible.
  • Only textual data field can be selected
AdvancedNode Configuration

It allows you to select the instance of the AWS server to provide control on the execution of a task in a workbook or workflow.

For more details, refer to Worker Node Configuration. 


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    • Stemmer

      Stemmer is located under Textual Analysis ( ) in Pre Processing, in the task pane on the left. Use drag-and-drop method to use algorithm in the canvas. Click the algorithm to view and select different properties for analysis. Stemming is the process ...