fix(ml): split cross-validation on dates, not on flattened rows (BUG-23) - #19

fix(ml): split cross-validation on dates, not on flattened rows (BUG-23)#19

sijie-Z merged 2 commits into

mainsijie-Z/quant_platform:mainfrom

fix/ml-cv-date-splitsijie-Z/quant_platform:fix/ml-cv-date-splitCopy head branch name to clipboard