SMOTE (Synthetic Minority Over-Sampling Technique)

The SMOTE function takes the feature vectors with dimension(r,n) and the target class with dimension

The SMOTE (Synthetic Minority Over-Sampling Technique) function takes the feature vectors with dimension(r,n) and the target class with dimension(r,1) as the input.
And returns final_features vectors with dimension(r',n) and the target class with dimension(r',1) as the output.

Implementation based on :
N. Chawla, K. Bowyer, L. Hall, and W. Kegelmeyer. Smote: synthetic minority over-sampling technique. Arxiv preprint arXiv:1106.1813, 2011.