The sentiment analysis API is capable of computing document-level sentiment, sentiment for user-specified targets, entity-level sentiment, quotation-level sentiment, directional-sentiment and keyword-level sentiment. These multiple modes of sentiment analysis provide for a variety of use cases ranging from social media monitoring to trend analysis.
Alchemy
Alchemy Text Sentiment
- IBM SPSS Modeler v18
- R Essentials for SPSS Modeler plugin
More information here: IBM Predictive Extensions
- Download the extension.
- Install extension from gallery
Example folder include example stream and sample data
- Yu Wenpei (mail)