sentiment analysis & text mining software
Text Analytics & Sentiment Analysis Software for Public Policy

Lexalytics text analytics and sentiment analysis software is being used in horizon scanning and risk management applications (as well as in the more traditional areas of reputation management, but at governmental scale). 

Aggregating current opinion can be an arduous process, but this process can be radically shortened with the use of Lexalytics Salience Engine opinion mining sentiment analysis engine. Take all of the written opinion by your chosen set of experts and simply extract sentiment, themes, and named entities. One can even trend by seeing how those opinions have changed over time. Lexalytics sentiment analysis software even has the ability to mine directly and indirectly quoted opinion, so you can see who is most heavily influencing the conversation, and what their opinion happens to be.

The sentiment analysis process works extremely quickly and thus can be scaled not just to include acknowledged experts but the general public as well, through monitoring and analyzing social media and traditional news sources.


Quickly and Efficiently

  • Aggregate expert opinion across all topic areas with opinion mining tools
  • Aggregate public perception regardless of source
  • Correlate and compare trends in each



User Group 2013: Future Directions


User Group 2013: Salience in Chinese - Why It's Superior


User Group 2013: Fun Tricks with Salience


User Group 2013: Predictive Analytics with Salience


User Group 2013: Understanding Social Behavior at Scale


User Group 2013: How to Find Intelligence in VOC and Compliance


Search and Text Analytics, Jeff Catlin for Network World


What's coming in Salience Five?


User Group 2011: Seth Grimes: Converging Silos of (Text) Analysis


User Group 2011: Dan Stone (Altman Vilandrie): "Twitter vs. News, Leading vs. Lagging Sentiment in the iPhone 4..."


"It took 2 engineers only 4 days to integrate Lexalytics' Salience Engine into our content processing pipeline."

Nick Halstead CEO & Founder, Datasift

"Lexalytics Salience Engine scales to handle our trillions of entity/concept relationships.

Yes, that's trillions with a 'T'."

David Seuss, CEO, Northern Light Inc.

"We conducted several tests on our data and found Lexalytics to be at the top of the list when it came to results and affordability. Lexalytics was able to provide a solution that exceeded our expectations in ease-of-integration."

Chris McNeilly, VP of Software