公开(公告)号：US20210326730A1

公开(公告)日：2021-10-21

申请号：US17363101

申请日：2021-06-30

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

Inventor： Yaqing WANG ,  Dejing DOU

IPC: G06N5/04 ,  G06F40/174 ,  G06N20/00

Abstract: A method for information completion, an electronic device and a storage medium, related to the fields of artificial intelligence, big data, deep learning and the like, are provided. The method includes: acquiring an actual information form and an initialization information form, wherein the actual information form includes an information form which is filled out by a plurality of users and in which target information is missing, and the initialization information form is an information form in which there is target information at each target information position; performing an adjustment on the initialization information form by utilizing a similarity between the users, a low-rank constraint of the initialization information form and a difference between the initialization information form and the actual information form, to obtain an adjusted information form; and supplementing target information in the adjusted information form to a position, in the actual information form.

公开(公告)号：US20210383279A1

公开(公告)日：2021-12-09

申请号：US17445905

申请日：2021-08-25

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

Inventor： Weijia ZHANG ,  Hao LIU ,  Dejing DOU ,  Hui XIONG

IPC: G06N20/00 ,  G06K9/62

Abstract: Provided are an intelligent recommendation method and apparatus, a model training method and apparatus, an electronic device, and a storage medium, which relate to artificial intelligence technologies, and are applicable to the intelligent recommendation and the intelligent transportation technologies. The intelligent recommendation method includes: determining an object recommendation request; determining, according to a multi-agent strategy model and the object recommendation request, object execution actions of at least two agent objects matching the object recommendation request; determining a target object execution action according to the object execution actions; and recommending the object recommendation request to a target agent object corresponding to the target object execution action.

公开(公告)号：US20220398465A1

公开(公告)日：2022-12-15

申请号：US17620820

申请日：2021-06-02

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

Inventor： Jizhou HUANG ,  Jingbo ZHOU ,  An ZHUO ,  Ji LIU ,  Haoyi XIONG ,  Dejing DOU ,  Haifeng WANG

IPC: G06N5/02

Abstract: A technical solution relates to a big data technology in the field of artificial intelligence technologies. The technical solution includes: acquiring training data including annotation results of a risk grade of each sample region and a risk grade of a district to which each sample region belongs; and training an initial model including an encoder, a discriminator and a classifier using the training data, and obtaining the risk prediction model using the encoder and the classifier after the training process. The encoder performs a coding operation using region features of the sample regions to obtains a feature representation of each sample region; the discriminator identifies the risk grade of the district to which the sample region belongs according to the feature representation of the sample region; the classifier identifies the risk grade of the sample region according to the feature representation of the sample region.

公开(公告)号：US20210326514A1

公开(公告)日：2021-10-21

申请号：US17365704

申请日：2021-07-01

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

Inventor： Yanyan LI ,  Airong JIANG ,  Dejing DOU

IPC: G06F40/14 ,  G06F40/40 ,  G06F16/26

Abstract: A method for generating an interpretation text, an electronic device and a storage medium are provided, and relate to the technical field of artificial intelligence, natural language processing, big data and the like. The method includes: determining a target variable required for generating an interpretation text of a target chart, according to a text generation instruction; acquiring a first variable corresponding to the target variable from a node of at least one layer of a tree structure according to the target variable, wherein categories of variables in nodes of each layer of the tree structure are different, and a variable in one upper-layered node is at least associated with a variable in one lower-layered node; and generating an interpretation text of the target chart according to the first variable and the text generation instruction.

公开(公告)号：US20210248139A1

公开(公告)日：2021-08-12

申请号：US17249939

申请日：2021-03-19

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

Inventor： Ji LIU ,  Haoyi XIONG ,  Dejing DOU ,  Siyu HUANG ,  Jizhou HUANG ,  Zhi FENG ,  Haozhe AN

IPC: G06F16/2458 ,  G06F21/53

Abstract: Embodiments of the present disclosure provide a data mining system, a data mining method, and a storage medium. The data mining system includes a transfer device, a first trusted execution space and a second trusted execution space. The transfer device is configured to receive a data calling request of the second trusted execution space, obtain data to be called from the first trusted execution space according to the data calling request, and provide the data to be called to the second trusted execution space, so as to perform data mining based on the data to be called and the mining-related data to obtain a data mining result and to provide the data mining result to a device of the data user.