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EP 4 437 458 A1

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(43) Date of publication: 02.10.2024 Bulletin 2024/40 (21) Application number: 23703935.9 (22) Date of filing: 05.01.2023

(51) International Patent Classification (IPC):  G06N 3/0455(2023.01) G06N 3/048(2023.01) G06N 3/0464(2023.01) (52) Cooperative Patent Classification (CPC): G06N 3/0455; G06N 3/0464; G06N 3/048 (86) International application number: PCT/US2023/010207 (87) International publication number: WO 2023/133204 (13.07.2023 Gazette 2023/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 05.01.2022 US 202263296625 P (71) Applicant: Google LLC Mountain View, CA 94043 (US)

(72) Inventors: LI, Yinxiao Mountain View, California 94043 (US) TU, Zhengzhong Mountain View, California 94043 (US) TALEBI, Hossein Mountain View, California 94043 (US) ZHANG, Han Mountain View, California 94043 (US) YANG, Feng Mountain View, California 94043 (US) MILANFAR, Peyman Mountain View, California 94043 (US) (74) Representative: Marks & Clerk GST  1 New York Street Manchester M1 4HD Manchester M1 4HD (GB)