Information prediction method and device, terminal and readable storage medium

A prediction method and preprocessing technology, which are applied in the fields of terminals, readable storage media, devices, and information prediction methods, can solve problems such as inaccurate prediction results of prediction models, avoid increasing data sparsity, and facilitate model training and implementation. The effect of conversion

Pending Publication Date: 2020-04-03
WEIKUN (SHANGHAI) TECH SERVICE CO LTD
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Problems solved by technology

[0004] The main purpose of the present invention is to provide an information prediction method, device, terminal and readable storage m

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  • Information prediction method and device, terminal and readable storage medium
  • Information prediction method and device, terminal and readable storage medium
  • Information prediction method and device, terminal and readable storage medium

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Embodiment Construction

[0068] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0069] The information prediction method involved in the embodiment of the present invention is mainly applied to a terminal, and the terminal may be a device with display and processing functions such as a PC, a portable computer, and a mobile terminal.

[0070] refer to figure 1 , figure 1 It is a schematic diagram of the terminal structure involved in the solution of the embodiment of the present invention. In this embodiment of the present invention, a terminal may include a processor 1001 (such as a CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize the connection and communication between these components; the user interface 1003 can include a display screen (Display), an input unit such as a keyboard (K...

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Abstract

The invention provides an information prediction method and device, a terminal and a readable storage medium. The information prediction method comprises the steps of receiving user portrait information and a model construction instruction; cleaning numerical data in the user portrait information according to a model construction instruction to generate preprocessed data; performing WOE code conversion on the character data in the preprocessed data to generate conversion values corresponding to the character data, and updating the character data in the preprocessed data to the corresponding conversion values to obtain input data; performing model training according to the input data and a preset model system to generate a target model; and obtaining a to-be-predicted sample and inputting the to-be-predicted sample into the target model to generate a prediction result. The prediction result output by the model constructed by the invention is high in accuracy.

Description

technical field [0001] The present invention relates to the technical field of model building, in particular to an information prediction method, device, terminal and readable storage medium. Background technique [0002] In the existing technology, based on artificial intelligence, by analyzing basic data, a model that can predict specific user groups and indicators can be obtained. Due to the continuous updating of basic data and changing business requirements, the efficiency of manually building the above models cannot meet actual needs. The existing automated modeling platforms are mainly used in scenarios such as image recognition and natural language processing, but the predictions for feature engineering such as user portraits and market analysis are not accurate enough. [0003] Therefore, it is necessary to provide a new information prediction method to solve the above technical problems. Contents of the invention [0004] The main purpose of the present inventi...

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06
CPCG06Q10/04G06Q10/067
Inventor 常青
Owner WEIKUN (SHANGHAI) TECH SERVICE CO LTD
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