Patent · US Active

Sub-matrix input for neural network layers

US11620989B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 2019
Grant dateApr 4, 2023
Priority date
Expiry dateNov 10, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/088
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a neural network. One of the methods includes generating, by a speech recognition system, a matrix from a predetermined quantity of vectors that each represent input for a layer of a neural network, generating a plurality of sub-matrices from the matrix, using, for each of the sub-matrices, the respective sub-matrix as input to a node in the layer of the neural network to determine whether an utterance encoded in an audio signal comprises a keyword for which the neural network is trained.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.