公开(公告)号：US10685004B2

公开(公告)日：2020-06-16

申请号：US15207153

申请日：2016-07-11

Applicant: salesforce.com, inc.

Inventor： Pingping Xiu ,  Scott Douglas White ,  Parijat Mazumdar

IPC: G06F16/22 ,  G06N20/00

Abstract: Disclosed embodiments are related to feature hashing techniques. A processing device of a database system may identify a set of machine learning features; generate a first hash map of said set of machine learning features and a second different hash map of said set of machine learning features. The processing device may generate a memory compact model for an online machine learning system using the first and second hash maps, and store the memory compact model in the memory device.