公开(公告)号：US20180285459A1

公开(公告)日：2018-10-04

申请号：US15471455

申请日：2017-03-28

Applicant: Yahoo! Inc.

Inventor： Akshay Soni ,  Yashar Mehdad ,  Aasish Pappu ,  Vivek Kulkarni ,  Sheng Chen

IPC: G06F17/30 ,  G06N5/02

Abstract: A method implemented by at least one server computer is provided, including the following operations: receiving a plurality of training documents, each training document being defined by a sequence of words, each training document having one or more labels associated therewith; embedding the training documents, the words, and the labels in a vector space, wherein the embedding is configured to locate a given training document and its associated labels in proximity to each other in the vector space; embedding a new document in the vector space; performing a proximity search in the vector space to identify a set of nearest labels to the new document in the vector space; associating the nearest labels to the new document.