Patent ID: 11922322
Assignee: GOOGLE LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A computer system, comprising:
one or more processors; and
one or more non-transitory computer-readable media that collectively store a classification model for a set of classes that has a number of classes, wherein the classification model comprises:
an embedding model that includes a non-softmax final layer that generates an embedding output based on input data, wherein the embedding output has a number of components that is less than the number of classes of the set of classes, and each component of the embedding output corresponds to a separate feature of a set of features such that the embedding output encodes a first combination of the set of features that is associated with the input data; and
an exponential model that generates a separate classification score for each class of the set of classes based on the embedding output and a few-to-many mapping that encodes a separate correspondence between the first combination of features and each class of the set of classes.