**3.4 Ensemble framework component**

The framework of ensemble learning as depicted in **Figure 2** consists of the dataset, samples of data, different types of learners and the predicted output.

### **Figure 2.**

*Ensemble framework for prediction and classification of medical images.*

**Figure 3.** *Block diagram of the classification and prediction.*

The dataset denotes the medical images such as Ultrasound, Plain X-Rays, Mammography, Fluoroscopy, Computed tomography (CT), including CT angiography, Magnetic Resonance Imaging (MRI), and Magnetic Resonance Angiography (MRA), Nuclear medicine, and Positron Emission Tomography e.tc. The samples are the data to be trained by each model of the classifier before combing them together for the ensemble classifier to aggregate all the model predictions.
