??:??????
????:????????????????
???????“????”?IPO????
????????????????
4?7?22?????????
4?1?!??????????????????!
2017????????5???:LSTM?????
??-?????????????????????
???????????«???»?????
???:?????????????????
???:??????????????????
GIF-????!?????????????
?????2??????“??”?????
2017????????5???:LSTM?????
??:????“???”?????????
???:??????????????????
???:??????????????????
??????????????????
??2?????????0.4%
??????????????:??????
???????????????????
????3????????:???????
????:3???????????????
????!?????????????????
????????????????????
??:???????????????????