View a narrated version of the tutorial:
In this tutorial, we will learn how to import data into
Expresso. For data, we will use CIFAR-10 dataset. To obtain this data, simply run the following commands:
If it complains that wget or tar are not installed, you need to install them respectively.
As a result of running the script above, CIFAR-10 data is now available in HDF5 format at the following path:
Now, start up
Expresso by typing the following:
In the Data View, from the drop-down list titled Select the type of Data, choose
Next, load data by clicking on the ... button beside the text Load Data. Navigate to the path mentioned above :
Provide the name by which you wish to refer to the data. We will use the name
cifar10. After doing so, the data import process begins. The completion of the import process is indicated by a notification in the top-right corner of the main screen. A listing by the name
cifar10 appears in the View/Select Data table. The listing shows important properties of the loaded data such as number of elements, width and height of images, number of channels.