Text mining infrastructure in R
During the last decade text mining has become a widely used discipline utilizing statistical and machine learning methods. We present the tm package which provides a framework for text mining applications within R. We give a survey on text mining facilities in R and explain how typical application tasks can be carried out using our framework. We present techniques for count- based analysis methods, text clustering, text classification and string kernels.
text mining r text clustering text classification string kernels count-based evaluation