METHOD AND APPARATUS FOR GENERATING PREDICTION MODEL, AND COMPUTER READABLE STORAGE MEDIUM

Title:

METHOD AND APPARATUS FOR GENERATING PREDICTION MODEL, AND COMPUTER READABLE STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2020/010710

Kind Code:

A1

Abstract:

Disclosed in the present application is a method for generating a prediction model, the method comprising: determining a target region and a target time unit to be detected and a preset period; acquiring influenza-like case percentage data sequences of a plurality of consecutive time units before the target time unit in the target area; on the basis of the preset period and a preset step number k, lagging the influenza-like case percentage data sequences by 0 to k steps before and after the preset period to acquire a 2k+1 data sequence; calculating the autocorrelation coefficient of the 2k+1 data sequence and the influenza-like case percentage data sequences and, on the basis of a first data sequence having an autocorrelation coefficient higher than a preset threshold, determining a prediction period; calculating model parameters and, on the basis of the model parameters and the prediction period, establishing an autoregressive integrated moving average model as a prediction model. Also provided in the present application are an apparatus for generating a prediction model and a computer readable storage medium. The present application improves the prediction precision of the autoregressive integrated moving average model.

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Inventors:

LI XIAN (CN)
XU LIANG (CN)
RUAN XIAOWEN (CN)
XIAO JING (CN)

Application Number:

PCT/CN2018/107488

Publication Date:

January 16, 2020

Filing Date:

September 26, 2018

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Assignee:

PING AN TECH SHENZHEN CO LTD (CN)

International Classes:

G06F19/00

Foreign References:

CN107633254A	2018-01-26
CN107145714A	2017-09-08
CN108268967A	2018-07-10

Attorney, Agent or Firm:

SHENZHEN WORLD INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP ) (CN)

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