STRUCTURED SIMULATION DATA GENERATING SYSTEM AND GENERATING METHOD - HARBIN INSTITUTE OF TECH SHENZHEN INSTITUTE OF SCIENCE AND TECH INNOVATION HARBIN INSTITUTE OF TECH

Title:

STRUCTURED SIMULATION DATA GENERATING SYSTEM AND GENERATING METHOD

Document Type and Number:

WIPO Patent Application WO/2024/051000

Kind Code:

A1

Abstract:

Disclosed in the present invention are a structured simulation data generating system and method. The system comprises a data preprocessing unit and a training and generating unit; the data preprocessing unit is used for converting each sample in original data into a vector representation, and modeling a Bayesian network during conversion to describe an association relationship between features; and the training and generating unit performs training by using the converted vector representations of the original data, so as to obtain a simulation data generation model, and generates simulation data records by using the simulation data generation model. According to the system and method of the present invention, the simulation data records containing continuous features and discrete features can be generated at the same time; for generating simulation data, data distribution that is consistent with the original data is maintained, and the association relationship between the features that is consistent with the original data is also ensured; and moreover, a method for generating simulation data according to required conditions is provided, which can generate, according to different simulation data application scenarios, simulation data records required for analysis.

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Inventors:

LIU CHUANYI (CN)
ZHOU YUXING (CN)
HAN PEIYI (CN)
DUAN SHAOMING (CN)

Application Number:

PCT/CN2022/135325

Publication Date:

March 14, 2024

Filing Date:

November 30, 2022

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Assignee:

HARBIN INSTITUTE OF TECH SHENZHEN INSTITUTE OF SCIENCE AND TECH INNOVATION HARBIN INSTITUTE OF TECH (CN)

International Classes:

G06F30/27

Foreign References:

CN115169252A	2022-10-11
CN114357714A	2022-04-15
CN114492741A	2022-05-13
CN108564129A	2018-09-21
JP2012185726A	2012-09-27
CN106605225A	2017-04-26
CN109450834A	2019-03-08

Attorney, Agent or Firm:

SHENZHEN TIANYUAN CHUANGXIN INTELLECTUAL PROPERTY AGENCY CO.LTD. (CN)

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