Before revision:  In this study, we predict the class and subclass of the patent based on semantic claims similarity. The end-user interpretability of the results is one of the essential positive points of the model.
After revision:  In this study, we predict the class and subclass of the out-of-sample model validation, we are able to perform a multi-label prediction of all assigned CPC classes on the results is one of the essential positive points of the model.