Objective: Predicting whether patient has the Alzheimer's disease (binary output: 1 - has Alzheimer's, 0 - doesn't have Alzheimer's)
Data Used: link
Source: Kaggle
Device/s used: Google TPUv2
Alzheimer MRI Preprocessed Dataset (128 x 128)
The Data is collected from several websites/hospitals/public repositories. The Dataset is consists of Preprocessed MRI (Magnetic Resonance Imaging) Images. All the images are resized into 128 x 128 pixels. The Dataset has four classes of images. The Dataset is consists of total 6400 MRI images. Class - 1: Mild Demented (896 images) Class - 2: Moderate Demented (64 images) Class - 3: Non Demented (3200 images) Class - 4: Very Mild Demented (2240 images).
For the purpose of the project, data will be divided into 2 specific classes:
-
Not demented brain MRI pictures
-
Demented brain MRI pictures
Models that are going to be used and tested:
EfficientNet is a relatively young neural network architecture which has a unique feature - "compound scaling". EfficientNet systematically scales models dimensions, such as width, depth, and resolution which boosts efficiency without compromising accuracy. That's why I decided to test this model.
-
EfficientNetV2B0 (Baseline model).
-
EfficientNetV2S (Small) - A larger EfficientNet model with higher number of parameters and ability to catch patterns of the data.