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Model operation method, device, and service server

A model and model running technology, applied in the field of data processing, can solve the problems of multi-manual intervention and long time-consuming model operation process, and achieve the effect of improving operation efficiency and reducing manpower input

Active Publication Date: 2019-01-18
ADVANCED NEW TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen that the traditional model operation process requires more manual intervention, and the model operation process takes a long time

Method used

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  • Model operation method, device, and service server
  • Model operation method, device, and service server
  • Model operation method, device, and service server

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Embodiment Construction

[0015] In order for those skilled in the art to better understand the technical solutions in the embodiments of this specification, the technical solutions in the embodiments of this specification will be described in detail below in conjunction with the drawings in the embodiments of this specification. Obviously, the described implementation Examples are only some of the embodiments in this specification, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this specification shall fall within the scope of protection.

[0016] Taking the risk control system as an example, model-driven risk control strategies have been widely used. The risk control system needs to consider a variety of risk types. Different independent models can be built for different risk types, such as anti-fraud models and anti-theft models. , anti-cheating model, etc. Further, different integration methods can be used to integrate at least tw...

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Abstract

The invention discloses a model operation method, a device and a service server. The method comprises the following steps: in any preset model operation cycle, the following steps are executed: obtaining a prediction result output by the current running model for the preset test event set, and carrying out statistics on the prediction result to obtain at least one performance index value; obtaining at least one quantitative index value of a model independent variable of the current operating model; determining whether the current operating model is abnormal according to the at least one performance index value and the at least one quantitative index value; when it is determined that the current running model is abnormal, updating the current running model according to a preset set of optimization training events; comparing the performance of the updated model with that of the current running model, and if the performance of the updated model is superior to that of the current running model, deploying the updated model as an on-line running model.

Description

technical field [0001] The embodiments of this specification relate to the technical field of data processing, and in particular to a model operation method, device, and service server. Background technique [0002] The essence of intelligent or automatic processing is the process in which the computer obtains the corresponding output information after calculation according to the given input information. The model is a kind of information used to describe the above-mentioned input-output relationship. A simple model can be based on Artificial rules are established. In the data age, data modeling based on big data and machine learning technology has become the mainstream. At present, in various application fields, such as the field of risk control, big data modeling has been widely used to realize various intelligent processing functions. The traditional model operation process is as follows: regularly (for example, weekly) evaluate the performance of the currently running m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06F8/60G06F8/65
CPCG06F8/60G06F8/65G06Q10/04G06Q10/0635G06Q10/06393
Inventor 汲小溪陈露佳吴星唐渝洲高利翠赵乾坤王维强赵文飙
Owner ADVANCED NEW TECH CO LTD
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