公开(公告)号：US20210117783A1

公开(公告)日：2021-04-22

申请号：US16967463

申请日：2019-02-06

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Kenji KAWAI ,  Junichi KATO ,  Huycu NGO ,  Yuki ARIKAWA ,  Tsuyoshi ITO ,  Takeshi SAKAMOTO

IPC: G06N3/08 ,  G06N3/04 ,  H04L7/00

Abstract: Each of distributed processing nodes [n] (n=1, . . . , and N) packetizes pieces of distributed data [m, n] as packets for every M weights w [m] ((m=1, . . . , and M) of a neural network to be learned in an order of numbers m, transmits the packets to a consolidation processing node, receives a packet transmitted from the consolidation processing node to acquire consolidated data R [m] in the order of numbers m and update the weights w [m] of the neural network on the basis of the consolidated data R [m].