Patent ID: 11934353
Assignee: HITACHI, LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A storage system comprising:
a storage device; and
a processor connected to the storage device,
wherein, for each of a plurality of pieces of data, the processor:
determines a compression operation scale of the data based on a feature of the data;
executes a compression operation according to the determined compression operation scale to convert the data into encoded data; and
stores the encoded data or compressed data thereof into the storage device, and

wherein for each of the plurality of pieces of data:
the processor executes convolution operation using an input channel other than an input channel to be masked of a plurality of input channels, and a kernel with a predetermined kernel amount, and
determination of the compression operation scale is to determine at least one of an input channel to be masked among the plurality of input channels in a convolution layer and a kernel amount of a kernel used in the convolution layer thereby reducing a compression operation load while minimizing an amount of data loss.