公开(公告)号：US20190179748A1

公开(公告)日：2019-06-13

申请号：US16134423

申请日：2018-09-18

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

Inventor： Yang WANG ,  Xunchao SONG ,  Pengcheng YUAN ,  Xiaobo LIU ,  Xi CHEN

IPC: G06F12/06

Abstract: A method and an apparatus for storing data are provided. The method includes: acquiring target data, the target data including first key-value pair data, object data or array data, the key-value pair data including key data and value data, the object data including second key-value pair data, and the array data including object data; determining an object data number of the object data included in the target data, an array data number of the array data included in the target data, a first key-value pair data number of the first key-value pair data included in the target data, and a second key-value pair data number of the second key-value pair data included in the target data; determining a storage space based on the determined numbers; and storing the target data into the storage space.

公开(公告)号：US20200050632A1

公开(公告)日：2020-02-13

申请号：US16531686

申请日：2019-08-05

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

Inventor： Ye ZHANG ,  Ying ZHU ,  Xuefei CUI ,  Xiaobo LIU ,  Chengyuan ZHAO

IPC: G06F16/901 ,  G06F9/451 ,  G06F16/23

Abstract: Embodiments of the present disclosure provide a method and an apparatus for generating a knowledge graph, a device, and a computer readable storage medium. The method includes: establishing a graph database based on a set of entities and relationships among the entities in given content; receiving a graph query for the given content from a user; and generating, based on the graph database, a knowledge graph of the given content by using a predefined formatted layout, the knowledge graph having a network structure.

公开(公告)号：US20190205439A1

公开(公告)日：2019-07-04

申请号：US16161968

申请日：2018-10-16

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

Inventor： Yang WANG ,  Xi CHEN ,  Pengcheng YUAN ,  Xunchao SONG ,  Xiaobo LIU

IPC: G06F17/30 ,  G06F3/06

CPC classification number: G06F16/2272 ,  G06F3/0604 ,  G06F3/0644 ,  G06F3/0674 ,  G06F16/284

Abstract: The present disclosure provides a method for updating a relational index, a storage medium and an electronic device. The method includes: reading out relational data of an entity to be operated from a disk to a memory; performing an updating operation on the relational data in the memory; storing the updated relational data into a memory relational index; writing content data of the entity to be operated into the disk; and synchronizing periodically the memory relational index to a disk relational index.