zsyf102900

hi ，ehsanmok i have errors during iter ，it comes out CholeskyDecomposition errors in cores function LP.scala line 174 has anyone got this errors?

i have another question: 1. how to process unbalanced data sets with chimerge 2.how to peocess data standscaler and normalizer with chimerge

speed up chimerge

4

i have 10million intervals to merge is there need to add loop for topk_smallest_chiinterval to speed up