The goal of this paper is to describe the problem of text
document classification as well as to analyze some of the
most common methods that are being used for its resolution.
There are numerous practical examples where according to
some provided document corresponding class of it is required
to be assigned. There are a lot of documents that are already
classified by some expert from the particular field thus the
idea of this paper is to show how such classification can be
used to train a system to classify newly provided documents.
