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1 Polish Journal of Medical Physics and Engineering

1 2016

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A Hybrid Fuzzy-SVM classifier for automated lung diseases diagnosis

Ben Hassen D., Ben Zakour S., Taleb H.

Polish Journal of Medical Physics and Engineering

2016

Vol. 22, Iss. 4

97--103

A novel scheme for lesions classification in chest radiographs is presented in this paper. Features are extracted from detected lesions from lung regions which are segmented automatically. Then, we needed to eliminate redundant variables from the subset extracted because they affect the performance of the classification. We used Stepwise Forward Selection and Principal Components Analysis. Then, we obtained two subsets of features. We finally experimented the Stepwise/FCM/SVM classification and the PCA/FCM/SVM one. The ROC curves show that the hybrid PCA/FCM/SVM has relatively better accuracy and remarkable higher efficiency. Experimental results suggest that this approach may be helpful to radiologists for reading chest images.