Basic Sentiment Analysis

Basic Sentiment Analysis

Basic Sentiment Analysis is located under Textual Analysis (  ) in Sentiment, 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.

Refer to Properties of Basic Sentiment Analysis.



Properties of Basic Sentiment Analysis

The available properties of Basic Sentiment Analysis are as shown in the figure given below.


The table given below describes different fields present on the properties of basic sentiment analysis.

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 perform basic sentiment analysis.

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

Interpretation of Basic Sentiment Analysis

The figure given below shows the Basic Sentiment Analysis of Google News snippets.
For each news, the Sentiment (Positive, Negative, and Neutral) and the Sentiment Score (between -1 and 0 for negative, between 0 and 1 for positive, and 0 for Neutral) are shown.


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