For all ML algorithms text must be presented as digit vector. I suggest use TF-idF algorithm for a start. You can learn more about it here: RUSENG
Also suggest to find implemintation of this algorithm in another gems but placed it in our function for more cofortable set up
For all ML algorithms text must be presented as digit vector. I suggest use TF-idF algorithm for a start. You can learn more about it here: RUS ENG Also suggest to find implemintation of this algorithm in another gems but placed it in our function for more cofortable set up