公开(公告)号：US20240273404A1

公开(公告)日：2024-08-15

申请号：US18417351

申请日：2024-01-19

Applicant: Nokia Technologies Oy

Inventor： Shohreh DELDARI ,  Dimitrios SPATHIS ,  Akhil MATHUR ,  Mohammad MALEKZADEH

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: Apparatus comprising means for: obtaining a first data sample and a second data sample; transforming the first data sample into a first feature embedding using a first machine learning model; transforming the second data sample into a second feature embedding using a second machine learning model; and generating a first global representation by masking at least one of: the first feature embedding or the second feature embedding. The apparatus further comprising means for: transforming the first global representation into a third feature embedding using a third machine learning model; and training at least the third machine learning model based on the third feature embedding.