The diabetic retinopathy dataset

The dataset for the building the Diabetic Retinopathy detection application is obtained from Kaggle and can be downloaded from following the link: classroom-diabetic-retinopathy-detection-competition/data.

Both the training and the holdout test datasets are present within the file, which is available at the preceding link.

We will use the labeled training data to build the model through cross-validation. We will evaluate the model on the holdout dataset.

Since we are dealing with class prediction, accuracy will be a useful validation metric. Accuracy is defined as follows:

Here, c is the number of correctly classified samples, and N is the total number of evaluated ...

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