CountVectorizer         Count Vectorizer
Counter                 Calculate count of values in a list or vector
GridSearchCV            Grid Search CV
KMeansTrainer           K-Means Trainer
KNNTrainer              K Nearest Neighbours Trainer
LMTrainer               Linear Models Trainer
LabelEncoder            Label Encoder
NBTrainer               Naive Bayes Trainer
RFTrainer               Random Forest Trainer
RandomSearchCV          Random Search CV
TfIdfVectorizer         TfIDF(Term Frequency Inverse Document
                        Frequency) Vectorizer
XGBTrainer              Extreme Gradient Boosting Trainer
bm25                    Best Matching(BM25)
cla_train               cla_train
kFoldMean               kFoldMean Calculator
reg_train               reg_train
smoothMean              smoothMean Calculator
