??????
??????? ?
?????
?????
????
???????????? ??
“?????????(??????????)”
????????????????????????????????????????……
??
???
????
????
????
??????
???????????
??
????
“????”
???
????
???????????
???
???? ?????????????
????? ?
??
??????
????
??
??????????“???????”??????????
??
????
?
??????
???䭔 ????
???
????
????«?»????
????
?
???
????????????
????????????
????“???”
????????????????……
?? ?????
????
????
??????????????????
??????
???
????? ????
???
????????
??????
????
????
???????
????
????
???? ????
?? ????
???? ??????
??? ?????????????
??????
????
????
????????? ????
??
??“???”
?
??????
?
?????????
???????
??????????
????
?????????
????
????????????????????
???? ????????????????????“????”
???
?
????
??????
??
??????? ????????
???? ???
???? ?????????????
????
???“?”??????????
??“????”
? ?????????????????
?
??????????????
????
??
????(?????????)????
???
????
??
?????
????????
??
??
??????????
????
??????
???????
?????????
???????????????????????
?
????????
???????????????????????
???????????????? ??????????
??“???”??
??????? ????
??
?????????
????????????
????“????”
???????? ????
?????????? ?????
???????????
?? ????
???????????
????
??
??
??
???????
????
?????????????????:???? ????????????
????????:????????
????????????????????(?)
??1???2?!??????????????
??:??????????????????
????:?????????????????
???????«????»????????????
??:?????????????
???????:????48???????
2017????????????10?????
??:??????????????????
?????????:??????“????”
????????????????????
*ST??????????????????ST?
??????????????:??????
4?10??????????10????13?
?????????????????????
??2?????????0.4%
????????????10???????
2017????????5???:LSTM?????
*ST??????????????????ST?
???:??20???????????????
???CBA????3???8???6???
???2???????188??????16??
????1???????????
????“??”A???????????????
??:?????????????