Another cool feature of Watson Studio catalogs is that Watson Studio actually uses Watson Machine Learning to derive a list of assets that you haven't accessed yet based on attributes common to the assets that you've viewed, created, and added to projects, such as tags, asset classification, attribute classifiers, data types, asset owners, and asset types. The more assets you access and catalog, the better the recommendations are. Again, we'll dig deeper into this feature in later chapters of this book!