样本(\(x_{i}\),\(y_{i}\))个数为\(m\): \[\{x_{1},x_{2},x_{3}...x_{m}\} \] \[\{y_{1},y_{2},y_{3}...y_{m}\} \] 其中\(x_{i}\)为\(n\)维向量: \[x_{i}=\{x_{i1},x_{i2},x_{i3}...x_{in}\} \] 其中\(y_i\)为类别标签: \[y_{i}\in\{-1,1\} \] 其中\(w\)为\(n\)维向量: \[w=\{w_{1},w_{2},w_{3}.…