(19)

(11)

EP 4 360 001 A1

(12)

(43) Date of publication: 01.05.2024 Bulletin 2024/18 (21) Application number: 22741938.9 (22) Date of filing: 21.06.2022

(51) International Patent Classification (IPC):  G06N 3/04(2006.01) G06N 3/08(2006.01) G06N 3/063(2006.01) (52) Cooperative Patent Classification (CPC): G06N 3/063; G06N 3/084; G06N 3/082; G06N 3/048; G06N 3/045 (86) International application number: PCT/US2022/034259 (87) International publication number: WO 2022/271639 (29.12.2022 Gazette 2022/52)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 22.06.2021 US 202163213249 P 06.06.2022 US 202217833402 (71) Applicant: META PLATFORMS TECHNOLOGIES, LLC Menlo Park, CA 94025 (US)	(72) Inventors: LIU, Xinqiao Menlo Park, California 94025 (US) GAN, Yiming Menlo Park, California 94025 (US) LI, Ziyun Menlo Park, California 94025 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)