(19)

(11)

EP 4 479 889 A1

(12)

(43) Date of publication: 25.12.2024 Bulletin 2024/52 (21) Application number: 22854301.3 (22) Date of filing: 23.12.2022

(51) International Patent Classification (IPC):  G06N 3/0455(2023.01) G06N 3/0895(2023.01) (52) Cooperative Patent Classification (CPC): G06N 3/0455; G06N 3/0895 (86) International application number: PCT/US2022/053899 (87) International publication number: WO 2023/154121 (17.08.2023 Gazette 2023/33)

(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: 14.02.2022 IN 202211007616 28.04.2022 US 202217731908 (71) Applicant: Microsoft Technology Licensing, LLC Redmond, WA 98052-6399 (US)	(72) Inventors: RAMA, Kiran Redmond, Washington 98052-6399 (US) LI, Ke Redmond, Washington 98052-6399 (US) (74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB  Leopoldstraße 4 80802 München 80802 München (DE)