text-classification

This is an independent research project towards exploring text classification.

Data

I use the BBC Dataset, publically available here: http://mlg.ucd.ie/datasets/bbc.html

Run scripts in this order:

1. import-data.R
2. fit-n-gram-models.R
3. n-gram-eda.R
4. logistic-regression.R
5. svm-classification.R
6. knn-classification.R
7. term-stemming.R
8. evaluate-results.R

To be added soon:

tutorials
improving some {tm} functions