what is the optimal split of a continuous variable what is split point what is optimal split in data what is optimal split what is optimal split method what is optimal split what is optimal split optimal split what is optimal split for binary variable optimal split method for continuous variable optimal split data method how to find optimal split point in data optimal split definition what makes an optimal split which spline is optimal for binary entropy which is best when using a continuous variable and a binary variable? how to find the optimal split point in continuous variable? what does it mean optimal split for continuous data optimal split data definition what is optimal split?