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Model training method and device and storage medium

A model training and regression model technology, applied in the field of model training, can solve the problem of low accuracy of real-time estimated asset data, and achieve the effect of high accuracy and improved accuracy

Pending Publication Date: 2021-09-03
WEIKUN (SHANGHAI) TECH SERVICE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since some types of assets are unknown, the real-time estimated asset data of investment products obtained by the investment platform from the external interface is not very accurate

Method used

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  • Model training method and device and storage medium
  • Model training method and device and storage medium
  • Model training method and device and storage medium

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Embodiment Construction

[0057] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0058] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. As used in the specification and appended claims of this application, the singular expressions "a", "an", "said", "above", "the" and "this" are intended to also Plural expressions are included unless the context clearly indicates otherwise.

[0059] In this application, "at least one (item)" means one or more, "multiple" means two or more, "at least two (items)" means two or three and three Above, "and / or" is used to describe the association relationship of associated objects, which means that there can be three kinds of relationships, for example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time A case where A and B can be sing...

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Abstract

The invention relates to the technical field of model training, and provides a model training method and device and a storage medium, and the method comprises the steps: obtaining a to-be-trained regression model corresponding to a target investment product, obtaining at least two historical data pairs corresponding to the target investment product, and employing the at least two historical data pairs to perform regression training on the to-be-trained regression model to obtain parameter values of the to-be-determined parameters in the to-be-trained regression model, and determining a final regression model corresponding to the target investment product according to the to-be-trained regression model and the parameter values of the to-be-determined parameters. According to the invention, the accuracy of the finally obtained real-time estimated asset data can be improved.

Description

technical field [0001] The present application relates to the field of model training, in particular to a model training method, device and storage medium. Background technique [0002] With the rapid development of information technology, various network investment products have gradually become popular, such as funds, stocks, etc. For users who purchase investment products, they will pay attention to the real-time estimated asset data associated with the investment products in real time, such as , for users who purchase fund products, they will pay attention to the real-time estimated net value data of the fund in real time. Usually, the asset data of an investment product is determined by the asset data of multiple asset types, and some of the asset types are unknown. For example, for a fund product, the fund product includes multiple holdings, and the quarterly report may only publish the multiple holdings The top ten positions in the stock, while the other positions ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/06
CPCG06Q40/06
Inventor 徐从洋肖甜刘大航杨忱宇
Owner WEIKUN (SHANGHAI) TECH SERVICE CO LTD