(19)

(11)

EP 4 268 117 A1

(12)

(43) Date of publication: 01.11.2023 Bulletin 2023/44 (21) Application number: 21841110.6 (22) Date of filing: 14.12.2021

(51) International Patent Classification (IPC):  G06F 40/30(2020.01) G06Q 50/00(2012.01) G06F 16/40(2019.01) G06N 3/08(2023.01) (52) Cooperative Patent Classification (CPC): G06F 40/30; G06F 16/40; G06Q 50/01; G06N 3/08; G06Q 10/10; G06N 20/00; G06N 3/045 (86) International application number: PCT/US2021/063400 (87) International publication number: WO 2022/146685 (07.07.2022 Gazette 2022/27)

(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: 28.12.2020 US 202063131274 P 11.02.2021 US 202117174293 (71) Applicant: META PLATFORMS TECHNOLOGIES, LLC Menlo Park, CA 94025 (US)	(72) Inventors: ZVI, Tali Menlo Park, California 94025 (US) SOHAIL, Maheen Menlo Park, California 94025 (US) PARK, Hyunbin Menlo Park, California 94025 (US) ZHANG, Xinyue Menlo Park, California 94025 (US) (74) Representative: Murgitroyd & Company  Murgitroyd House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)