??2?????????18???????????? ??????????18???“??”???????????????,??????,??????????????????????????,???2?????????????,???????1900???;?2.5?????;???????1.2?????????
????:???
???????????????????
???:?????????????????
??GIF-???????????1??????
??!????????4-0?????!
???????????????1?3?
??gif-?????????????1-1??
???????????????????
??????????????????
????????????????????(?)
??:?3???????????
????????????????
???2???????188??????16??
????“??”A???????????????
????:?????????????????
2017????????5???:LSTM?????
GIF-????!?????????????
???:?????????????????
????????????????????
????:3???????????????
??:??????????????
???:??????????????????
??????????????:??????
????????????????
??-?????????????????????
???????“????”?IPO????