{f\left( {\left. m_{i}{\, \mid \,}\text{P} \right.\_\text{KSL}} \right)}{f\left( {\left. m_{i}{\, \mid \,}\text{P} \right.\_\text{KSL}} \right) + f\left( {\left. m_{i}{\, \mid \,}\text{N} \right.\_\text{KSL}} \right)}} \\ 