Deep Learning is one of those hyper-hyped subjects that everybody is talking about and everybody claims they’re doing. In certain cases, startups just need to mention they use Deep Learning and they instantly get appreciation. Deep Learning is indeed a powerful technology, but it’s not an answer to every problem. It’s also not magic like […]
A while back I wrote a Complete guide for training your own Part-Of-Speech Tagger. If you are new to Part-Of-Speech Tagging (POS Tagging) make sure you follow that tutorial first. This article is more of an enhancement of the work done there. What is a CRF? A Conditional Random Field (CRF for short) is a […]
What is Topic Modeling? Topic modelling, in the context of Natural Language Processing, is described as a method of uncovering hidden structure in a collection of texts. Although that is indeed true it is also a pretty useless definition. Let’s define topic modeling in more practical terms.
Updates 29-Apr-2018 – Added string instance check Python 2.7, Python3.6 compatibility (Thanks Greg) If I ask you “Do you remember the article about electrons in NY Times?” there’s a better chance you will remember it than if I asked you “Do you remember the article about electrons in the Physics books?”. Here’s why: an article […]