Shuhua Zhang

US Patent:

20170270406, Sep 21, 2017

Filed:

Sep 22, 2016

Appl. No.:

15/273496

Inventors:

- San Diego CA, US
Minho JIN - San Jose CA, US
Raghuveer PERI - Los Angeles CA, US
Shuhua ZHANG - San Diego CA, US

International Classification:

G06N 3/08
G06N 3/04

Abstract:

A method of training a device specific cloud-based audio processor includes receiving sensor data captured from multiple sensors at a local device. The method also includes receiving spatial information labels computed on the local device using local configuration information. The spatial information labels are associated with the captured sensor data. Lower layers of a first neural network are trained based on the spatial information labels and sensor data. The trained lower layers are incorporated into a second, larger neural network for audio classification. The second, larger neural network may be retrained using the trained lower layers of the first neural network.