alchemy-api-opinions-annotator

This npm module enriches a set of reviews with sentiment annotations calculated via Alchemy API.

Usage

Configure

1. open file bin/config.js
2. set QUERY parameter
3. run it NODE_ENV=<mongodb connection url> npm start

Implementation

This module is implemented as a pipe of streams, that, in order:

1. read reviews from a db
2. replaceHtmlSpecialCharacters
3. stripHtml
4. annotateOpinionsWithAlchemy
5. translateOpinionAnnotationsFromAlchemy
6. update the reviews to db