Improving stroke risk prediction by integrating XGBoost, optimized principal component analysis, and explainable artificial intelligence

Table 4 Time of execution of different stages of the proposed algorithm

Algorithm stage		Execution time (s)
Search for eigenvalues and eigenvectors		6.25e-05
Calculating the covariance matrix		0.00260
Training the model		1.34685
Total execution time		1.50010
Total time of the algorithm from the [21]		4.52611

ISSN: 1472-6947