公开(公告)号：US20210034644A1

公开(公告)日：2021-02-04

申请号：US16814178

申请日：2020-03-10

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Huimin LI ,  Jian OUYANG

IPC: G06F16/28 ,  G06F16/22 ,  G06F16/901

Abstract: Embodiments of the present disclosure relate to a method and apparatus for reducing storage space of a parameter table. The method may include: storing the parameter table in a lookup table system configured to compute an output value of a non-linear function according to an input value of the non-linear function, the parameter table including only an index value associated with an input value on one side of a median in a domain of the non-linear function and a parameter value corresponding to the index value;
determining, by using a corresponding relationship between the index value associated with the input value on one side and the parameter value corresponding to the index value, a parameter value corresponding to an index value associated with an input value on the other side; and computing the output value by using the input value on the other side and the determined corresponding parameter value.

公开(公告)号：US20210026630A1

公开(公告)日：2021-01-28

申请号：US16936676

申请日：2020-07-23

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Huimin LI ,  Peng WU ,  Jian OUYANG

IPC: G06F9/30 ,  G06F9/445 ,  G06F9/54

Abstract: Embodiments of the present disclosure provide a method, executed by a computing device, for configuring a vector operation, an apparatus, a device, and a storage medium. The method includes obtaining information indicating at least one configurable vector operation parameter. The information indicating the at least one configurable vector operation parameter indicates a type and a value of the configurable vector operation parameter. The method further includes: based on the type and the value of the configurable vector operation parameter, configuring multiple vector operation circuits to enable each of the vector operation circuits to execute a target vector operation including two or more basic vector operations and defined based on the type and value of the configurable vector operation parameter.