Model update method and device

A model update and model technology, applied in the field of wireless communication, can solve the problems of labor cost and model not being updated in time

Active Publication Date: 2017-05-03
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a model update method and device to solve the problem that the model update u

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Such as figure 2 As shown, the flow chart of the model updating method provided in Embodiment 1 of the present application includes the following steps:

[0061] S201: The background management server acquires a model update file from a remote server.

[0062] In the specific implementation process, after the model trainer has trained the updated model, the model update file of the updated model (the model update file contains the increased or updated data compared to the model before the update) is compressed (such as compressed into a zip format file) and stored in the specified directory on the remote server. The background management server can obtain the model update file from the remote server when it detects that the preset model update time has been reached according to the preset model update time. For example, in order not to affect the normal execution of the business in the server in the production environment, the model update time is set to start every ...

Embodiment 2

[0078] Such as image 3 As shown, the flow chart of the model update method provided in Embodiment 2 of the present application includes the following steps:

[0079] S301: The background management server obtains the model update file from the remote server when it detects that the preset model update time has arrived.

[0080] In this step, after the background management server obtains the model update file previously stored by the model trainer in the directory specified by the remote server, it checks the validity of the model update file, and executes S302 after the validity check is passed.

[0081] S302: The background management server determines the updated model corresponding to the model update file according to the model update file and the model before update in the shared database corresponding to the model update file, and stores the updated model in the shared database , setting the execution state of the updated model in the shared database to the test execu...

Embodiment 3

[0098] Such as Figure 4 As shown, it is a schematic structural diagram of the model update device provided in Embodiment 3 of the present application. The device can be deployed in the background management server, or it can be an independent device controlled by the background management server, including:

[0099] An acquisition module 41, configured to acquire a model update file from a remote server;

[0100] The determination module 42 is configured to determine the updated model corresponding to the model update file according to the model update file and the model before update in the shared database corresponding to the model update file, and store the updated model in a shared database;

[0101] The first sending module 43 is configured to send test instruction information to the test environment server, for instructing the test environment server to obtain the updated model from the shared database, and to test the updated model;

[0102] The second sending module...

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Abstract

The invention relates to the technical field of wireless communication, particularly relates to a model update method and device, and is used for solving the problems that a manner for carrying out model update artificially consumes a lot of labor costs and the model update efficiency is low. The model update method provided by the embodiment of the invention comprises the steps of obtaining a model update file from a remote server by a background management server, determining a model which is corresponding to the model update file and is after the update according to the model update file as well as the model which is corresponding to the model update file and is before the update in a shared database, and storing the model after the update to the shared database; indicating a test environment server to obtain the model after the update from the shared database, testing the model after the update, and after the test environment server successfully tests the model after the update, indicating a production environment server to replace the model being used before the update with the model after the update.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to a method and device for updating a model. Background technique [0002] With the development of Internet information technology, the business scenarios where Internet technology is applied are gradually increasing. While Internet applications bring convenience to users, they also bring certain risks. In order to reduce the risk of business processing and improve the security and controllability of Internet applications, the server usually needs to identify the risks of the current business processing based on the preset model in the actual business processing. [0003] Since Internet applications have the characteristics of fast scene changes and short update cycles, when updating models, not only the coverage and accuracy of the updated models are required to be high, but also the model update efficiency is required to be high. In order to ensure t...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F11/36
Inventor 尹攀张华沈涛
Owner ADVANCED NEW TECH CO LTD
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