?? ????? ??? ????? ?????? ?? ??? ???????? ?? ????? ?????? ??? ????? ????? ???? ???? ?????? ????????? ?? ?? ??? ????? ???? ????? ????? ????? ????? ?? ????? ??? ??? ???????? . ???? ????? ?? ??? ??? ????? ?? ??????, ???? ???????? ??? ????? ?????? ??? threshold ?? ?????? ?????. ?????????? ?????? ???????? ????. ?????| estão ?????? ??????? |