公开(公告)号：US20220410939A1

公开(公告)日：2022-12-29

申请号：US17901428

申请日：2022-09-01

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Lei ZHANG ,  Kai YANG ,  Qijuan YIN ,  Wuzhao ZHANG ,  Xiaoyan WANG

IPC: B60W60/00 ,  G08G1/16

Abstract: A collision detection method, an electronic device, and a storage medium are provided, which relate to a field of artificial intelligence technology, and in particular to fields of intelligent transportation and autonomous driving technologies. The method includes: determining a predicted travel range of a target object based on a planned travel trajectory of the target object and a historical travel trajectory of the target object; determining, in response to a target obstacle being detected, a predicted travel range of the target obstacle based on a current travel state of the target obstacle; and determining whether the target object has a risk of colliding with the target obstacle, based on the predicted travel range of the target object and the predicted travel range of the target obstacle.

公开(公告)号：US20220224536A1

公开(公告)日：2022-07-14

申请号：US17657356

申请日：2022-03-30

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

Inventor： Lei ZHANG ,  Bingxin FAN ,  Qi ZHENG ,  Chunhui WAN ,  Wei XIAO

IPC: H04L9/32 ,  H04L67/104

Abstract: Provided are a method and apparatus for blockchain community governance, a device and a storage medium. The method is described below. A community governance transaction request initiated by a blockchain account and a governance scene to which the community governance transaction request belongs are acquired. Community governance authority of the blockchain account in the governance scene is verified according to the governance scene and governance token resource information in the blockchain account. In a case where a community governance authority verification is successful, the community governance transaction request is executed.

公开(公告)号：US20240119330A1

公开(公告)日：2024-04-11

申请号：US18323026

申请日：2023-05-24

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Zhan YU ,  Lei ZHANG ,  Xin WANG

IPC: G06N10/20

CPC classification number: G06N10/20

Abstract: Provided is a method for determining a degree of quantum entanglement, a computing device and a storage medium. The method includes: determining a target parameter value of a target adjustable parameter in a sub-circuit of a target quantum circuit, obtaining state information of the auxiliary register in the target quantum circuit, in a case of the target adjustable parameter has the target parameter value, a first input state of the auxiliary register is a preset initial state, and a second input state of the main register includes at least the first quantum state; estimating the k-order trace of the first quantum state under the first error condition based on the state information of the auxiliary register; and determining a degree of entanglement corresponding to the first quantum state based on at least the k-order trace of the first quantum state.

公开(公告)号：US20220230171A1

公开(公告)日：2022-07-21

申请号：US17658436

申请日：2022-04-07

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

Inventor： Lei ZHANG ,  Bingxin FAN ,  Qi ZHENG ,  Chunhui WAN ,  Wei XIAO

IPC: G06Q20/40 ,  G06Q20/38 ,  H04L9/32

Abstract: Provided are a method and apparatus for blockchain community governance, a device and a storage medium. The method is described below. A community governance transaction request initiated by a blockchain account is acquired. Community governance permission of the blockchain account is verified according to governance token resource information in the blockchain account. In a case where the blockchain account has the community governance permission, the community governance transaction request is executed.

公开(公告)号：US20210139052A1

公开(公告)日：2021-05-13

申请号：US17030919

申请日：2020-09-24

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

Inventor： Lei ZHANG ,  Kai YANG ,  Hongda ZHANG ,  Qijuan YIN ,  Xiaoyan WANG ,  Wuzhao ZHANG

IPC: B60W60/00 ,  G06K9/00 ,  G06T7/20 ,  G06T7/70 ,  G08G1/16 ,  B60W30/095 ,  B60W30/09 ,  G05D1/02

Abstract: The present disclosure provides a task scheduling method, an apparatus, a device and a computer readable storage medium provided by the, and an implementation solution thereof includes: identifying obstacle information of an obstacle around a vehicle; determining a safety level of the obstacle according to driving information and the obstacle information of the vehicle; determining a driving task according to the obstacle information, determining a safety level of the driving task according to the safety level of the obstacle corresponding to the obstacle information; and performing a task scheduling according to the safety level of the driving task. The method, the apparatus, the device and the computer readable storage medium provided by the present disclosure can perform the task with the highest safety level preferentially and avoid a situation in which an urgent situation is unable to be dealt with in time.

公开(公告)号：US20220263670A1

公开(公告)日：2022-08-18

申请号：US17662072

申请日：2022-05-04

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

Inventor： Chunhui WAN ,  Tong JIN ,  Zhimin WEI ,  Jiaxiang LIU ,  Lei ZHANG ,  Bingxin FAN

IPC: H04L9/00 ,  G06F9/54 ,  G06F9/46 ,  G06F9/455

Abstract: Provided are a method and apparatus for operating a blockchain system, a device and a storage medium. The method is described below. To-be-processed blockchain data is acquired through a kernel engine of a blockchain system. The to-be-processed blockchain data is processed through the kernel engine, and a kernel component interface provided by a component adaptor is called during the processing process of the to-be-processed blockchain data to call a kernel component.