公开(公告)号：US20230297580A1

公开(公告)日：2023-09-21

申请号：US17721873

申请日：2022-04-15

Applicant: Google LLC

Inventor： Sheng Li ,  Garrett Axel Andersen ,  Norman Paul Jouppi ,  Quoc V. Le ,  Liqun Cheng ,  Parthasarathy Ranganathan ,  Julian Paul Grady ,  Yang Li ,  Martin Wicke ,  Yifeng Lu ,  Yun Ni ,  Kun Wang

IPC: G06F16/2457 ,  G06F16/2455 ,  G06N3/063

CPC classification number: G06F16/2457 ,  G06F16/24554 ,  G06N3/063

Abstract: According to various implementations, generally disclosed herein is a hybrid and hierarchical neural architecture search (NAS) approach. The approach includes performing a search space partitioning scheme to divide the search space into sub-search spaces. The approach further includes performing a first type of NAS, such as a Multi-trial NAS, to cover a search across the sub-search spaces. The approach also includes performing a second type of NAS, such as a One-Shot NAS, to cover each sub-search space. The approach further includes automatically stopping the second type of NAS based on one or more early stopping criteria.