5. The method of claim 4 , wherein determining the score of an application representation includes inputting, at the processing device, the features of the application representation, the query/result features of the application representation, and the query features into the one or more scoring models.
4. The method of claim 3 , wherein deriving the initial result set includes: determining, at the processing device, a consideration set of application representations from the pre-consideration set of application representations based on one or more features of the identified group of application representations, the consideration set including the set of one or more application representations; and for each application representation in the consideration set of application representations: determining, at the processing device, one or more query/result features, each query/result feature defining a feature of the application representation with respect to the search query; and augmenting, at the processing device, features of the application representation with the one or more query/result features.