Research Article

Pulmonary Nodule Recognition Based on Multiple Kernel Learning Support Vector Machine-PSO

Table 1

Comparison of various indexes in parameter optimization stage of different algorithms.

 Different inertial weight algorithmAverage parameter optimization time (s)Average optimal fitness valueAverage ACC value obtained from test setAverage SEN value
obtained from test set

1The constant is 1370.795094.1176%90.45%86.85%
2 (16)462.413494.1176%91%88.89%
3(17)457.002294.1176%91%88.89%
4(18)416.020494.1176%91%88.89%
5(19)448.153694.1176%91%88.89%
6(20)450.445694.1176%91%88.89%
7Grid search algorithm3096.142794.1176%91%88.89%