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Table 2 Execution time of the Jacobi rotation algorithm based on OpenMP technology for Dataset 1

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

Parameter

Value

Computation time without parallelization, s

0.0008801

Computation time (OpenMP), s

0.0006494

Initial number of attributes

19

Number of attributes after PCA

13

Percentage of explained variance, %

95

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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