Topic Extraction

How to do Topic Extraction from Customer Reviews in R

Topic Extraction is an integral part of IE (Information Extraction) from Corpus of Text to understand what are all the key things the corpus is talking about. While this can be achieved naively using unigrams and bigrams, a more intelligent way of doing it with an algorithm called RAKE is what we’re going to see in this post. Udpipe udpipe is an NLP-focused R package created and opensourced by this organization bnosac.