公开(公告)号：US10593346B2

公开(公告)日：2020-03-17

申请号：US15459481

申请日：2017-03-15

Applicant: Apple Inc.

Inventor： Christophe J. Van Gysel ,  Yi Su ,  Xiaochuan Niu ,  Ilya Oparin

IPC: G10L21/10 ,  G10L15/16 ,  G10L15/183

Abstract: The present disclosure generally relates to processing speech or text using rank-reduced token representation. In one example process, speech input is received. A sequence of candidate words corresponding to the speech input is determined. The sequence of candidate words includes a current word and one or more previous words. A vector representation of the current word is determined from a set of trained parameters. A number of parameters in the set of trained parameters varies as a function of one or more linguistic characteristics of the current word. Using the vector representation of the current word, a probability of a next word given the current word and the one or more previous words is determined. A text representation of the speech input is displayed based on the determined probability.