Training a model for cats versus dogs

In this section, we will prepare and train a model for predicting cats versus dogs and understand some techniques which increase the accuracy. Most of the image classification problems come into this paradigm. Techniques covered in this section, such as augmentation and transfer learning, are useful for several problems.

Preparing the data

For the purpose of classification, we will download the data from kaggle and store in an appropriate format. Sign up and log in to www.kaggle.com and go to https://www.kaggle.com/c/dogs-vs-cats/data. Download the train.zip and test1.zip files from that page. The train.zip file contains 25,000 images of pet data. We will use only a portion of...