The Indico Ruby Wrapper allows users to integrate the Indico API into their Ruby applications. The wrapper provides access to methods for facial emotion recognition, feature re-representation, language detection, sentiment analysis, political sentiment analysis, and text tagging.
As the national library of the United States, the Library of Congress has created vast amounts of metadata to describe books and other documents in its collection. Among this metadata is the Library of Congress Subject Headings (LCSH), a "controlled vocabulary" for classifying documents by subject.
Facebook’s photo tagging suggestion feature automatically recognises friends’ faces in a photo to make it fast and easy to tag people you know on the platform. In this tutorial, Narendra Rajput deconstructed the process to see how it works, then wrote a small Ruby script to automate the process.