????:?????
???3?????????????????
????????????????high?
2017????????5???:LSTM?????
???:??????????????????
???????“????”?IPO????
??GIF-?????????????????
????!?????????????????
????:???????????????
?????????????????????
????:?????????????????
?????????????:???????????
??????!??:???????15????
??2?????????0.4%
???:??????????????????
??????9???????????????
???:?????????????????
????1???????????
????????????????????
?????????????????????
????????????????????(?)
4?10??????????10????13?
????????????????high?
CBA?????????????????
??gif-?????????????????
2017????????????10?????