Imbalanced Target Handling

[Thilakraj1998]

Add functionality to handle target balancing.

Condition to apply handling will be:
In case of Binary Classification:

• If target 'B' has 50% less data compared to target 'A' apply RandomOverSampling Strategy.

In case of Multiclass Classification:

• If any of target has 30% less data compared to any of the majority target apply appropriate handling strategy to balance the data.

Avoid UnderSampling Strategy