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Fig. 2 | BMC Medical Informatics and Decision Making

Fig. 2

From: Exploratory study on classification of chronic obstructive pulmonary disease combining multi-stage feature fusion and machine learning

Fig. 2

Evaluation of the framework of multi-stage feature fusion with multiple classifiers. a Performance evaluation of the MSFF on the stage data D1–D4 generated by cross-validation method. While b represents the experimental results by independent test (non-cross-validation method). The x-axis represents the phased data set. The y-axis denotes the prediction accuracy of the proposed framework

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