A machine learning model interpretation method and device

A machine learning model and model technology, applied in the field of machine learning, can solve the problems of manual labor, the reliability of feature interpretation cannot be guaranteed, time-consuming and labor-intensive, etc., to achieve the effect of improving the quality of screening

Active Publication Date: 2019-06-18
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when the existing technology analyzes the interpretability of the model, it uses manual methods to determine the importance of features, which is time-consuming and labor-intensive, and the reliability of the final feature interpretation cannot be guaranteed.

Method used

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  • A machine learning model interpretation method and device
  • A machine learning model interpretation method and device
  • A machine learning model interpretation method and device

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Embodiment Construction

[0057] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0058] Terms used in one or more embodiments of this specification are for the purpose of describing specific embodiments only, and are not intended to limit one or more embodiments of this specification. As used in one or more embodiments of this specification and the appended claims, the singular forms "a", "the", and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of the present sp...

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Abstract

The invention provides a machine learning model interpretation method and device, and the method comprises the steps: determining the model classification of a machine learning model; Explaining features in the machine learning model by adopting a model explanation method matched with the model classification; And comparing the explanation information of the feature obtained by explanation with reference explanation information to obtain an explanation effect of the feature. According to the machine learning model interpretation method provided by the invention, by understanding the decision basis of the machine learning model, the characteristic of high value of the machine learning model is screened out, and the characteristic screening quality of the machine learning model is improved.

Description

technical field [0001] The present application relates to the technical field of machine learning, in particular to a machine learning model interpretation method. The present application also relates to a machine learning model interpretation device, a computing device, and a computer-readable storage medium. Background technique [0002] With the development of big data and artificial intelligence, machine learning technology has been more and more widely used, but many machine learning models are still a black box, and it is almost impossible to perceive its inner working state, which brings credibility. question. Especially in Internet finance, e-commerce and other fields, the requirements for model interpretability are getting higher and higher. [0003] The existing technology does not deal with the interpretability of the model. After the model is trained, the importance of the features of the model is analyzed and evaluated, and then a feasible explanation scheme i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N20/00
Inventor 韩伟伟任建伟周扬
Owner ADVANCED NEW TECH CO LTD
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