$ {mathit{p}_mathit{i}}{ m{(}}{mathit{w}_{ m{1}}}{ m{, ldots, }}{mathit{w}_mathit{n}}{ m{) = }}mathop {{ m{max}}}limits_{mathit{b} in mathit{A}} sumlimits_{mathit{j}kaiyun开云

　　e mathit{i}} {{mathit{w}_mathit{j}}left( mathit{b} ight)} { m{ - }}sumlimits_{mathit{j}

　　e mathit{i}} {{mathit{w}_mathit{j}}left( mathit{a} ight)} $

　　(5b)

　　$ mathit{S}{ m{ = }}mathit{f}left( { m{0}} ight)sumlimits_{mathit{r} = 1}^mathit{t} {{mathit{y}_mathit{r}}} prodlimits_{mathop {mathit{j} = 1}limits_{mathit{j}kaiyun官方网站

　　e mathit{r}} }^mathit{t} {{ m{( - }}{mathit{x}_mathit{j}}{ m{/}}{mathit{x}_mathit{r}}{ m{ - }}{mathit{x}_mathit{j}}{ m{)mod}};mathit{p}} $