EFF_D_SVM: a robust multi-type brain tumor classification system.Brain tumors are one of the most threatening diseases to human health.  The study proposes a novel brain tumor classification system, called EFF_D_SVM, which is developed on the basic of pre-trained EfficientNetB0 model. 
EFF_D_SVM
The study proposes a novel brain tumor classification system, called EFF_D_SVM, which is developed on the basic of pre-trained EfficientNetB0 model.  Firstly, a new feature extraction module EFF_D was proposed, in which the classification layer of EfficientNetB0 was replaced with two dropout layers and two dense layers. 
EfficientNetB0
Secondly, the EFF_D model was fine-tuned using Softmax, and then features of brain tumor images were extracted using the fine-tuned EFF_D. 
Softmax
EFF_D_SVM: a robust multi-type brain tumor classification system.Brain tumors are one of the most threatening diseases to human health.  The study proposes a novel brain tumor classification system, called EFF_D_SVM, which is developed on the basic of pre-trained EfficientNetB0 model.  Finally, the features were classified using Support Vector Machine (SVM). 
SVM
Moreover, to understand the extracted features of the brain tumor images, Grad-CAM technology was used to visualize the proposed model. 
Grad-CAM