This JH Data Science capstone project is transforming into a nightmare, especially because of R and tm, which do not do what they are supposed to do. True I have changed architecture and PC in the middle, but this is not the problem. R and R packages like tm evolve fast and sometimes too fast …
This post follows a few older ones I have published on Word Clouds, until now all of them were based on Python code. I like word clouds, not for the information they can communicate, but just for their aesthetics, and until now I was a bit disappointed because in R I could not get the …
This tutorial by Tim D’Auria on Youtube, is shorter than 30 minutes. Without pretending too much background it gives you the basic tools and knowledge to build a basic document classification system. The classifier uses a simple KNN classification algorithm and text mining techniques to learn to distinguish the candidate who pronounced the speeches of …