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  • 1. ????? ?????? ???????? ?????????? ???????? ??????????? ?????? ????? ??????? ???.?????? ???? ???????????????? WWW.QUNAIEER.COM TWITTER: @QUNAIEER
  • 2. ?????? ?????? ???????? ??????? ?????????? ?????? ?????? ????? ?????? ????????? ?????? ??????????? ???? ???? ?????????? ????? ????????? ???? ??????????? ???????? ?????? ??????? ???? ??????? ????)???????? ??????(... ?????????? ????????? ?????????? ?????? ??????????? ????? ?????????? ?????????? ????? ???????)descriptive statistics(?????????? ????? ???????? ???????? ????? ???????? ??????? ?????? ????
  • 3. ?????? ?????? ???????? ??????? ???????? ????????? ????? ????? ????????? ?????????? ??????????? ?????????? ??????????? ????????? ?Regression? Classification? Clustering? Other? ???????? ????regularization??? ?????????? ?????????features ???????????? ???? ??????? ???? ???????? ???? ????)?????? ???? ?????? ???? ????????( ???????????? ??????? ????)feature selection or projection( ?????? ??????? ????scaling???
  • 4. ?????? ?????? ???????? ??????? ?????????? ????? ???????????? ?????? ?????)60% training, 20% validation, 20% testing( ?Evaluation Measures ?Hyper-parameters selection (using validation split) ?Plot learning curves to asses bias and variance ???????? ?????? ???????????? ???? ???????? ????????? ???? ????????? ???? ????????? ??????? ?????????? ???????? ????? ????????? ?????? ????????????? ????? ?????? ???? ???? ??????? ???? ?????testing split??????? ????? ??????? ???? ?????? ??????? ?