Guaranteed resource similarity identification and calculation method

A calculation method and similarity technology, which is applied in the field of similarity identification and calculation of guarantee resources, can solve the problem that the quantity and value of common characteristics cannot be considered at the same time, and achieve the effect of improving guarantee efficiency and reducing the type and quantity.

Pending Publication Date: 2020-09-04
CHINA HELICOPTER RES & DEV INST
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Problems solved by technology

[0008] The purpose of the present invention is to provide a method for identifying and calculating the similarity of guaranteed resources to solve the technical problem that the current single similarity calculation cannot simultaneously consider the number and value of common characteristics

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  • Guaranteed resource similarity identification and calculation method
  • Guaranteed resource similarity identification and calculation method
  • Guaranteed resource similarity identification and calculation method

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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The features of various aspects of the embodiments of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be pra...

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Abstract

The invention belongs to the technical field of use and maintenance guarantee, and relates to a guarantee resource similarity identification and calculation method. According to the guaranteed resource similarity identification and calculation method, calculation is carried out by adopting a mode of fusing a Jaccard similarity coefficient and vector space cosine similarity; and the guarantee resource similarity of the two devices are jointly expressed by a common characteristic quantity represented by a Jaccard similarity coefficient and a common characteristic numerical value represented by cosine similarity, and unified quantification operation is carried out. According to the method, a special-shaped guarantee resource similarity computer rule is established, resource similarity analysis is carried out, guarantee resources with different guarantee tasks having types and similar key characteristics are intelligently identified, and similar resource merging suggestions are given.

Description

technical field [0001] The invention belongs to the technical field of use and maintenance support, relates to text data mining technology, and in particular to a method for identifying and calculating the similarity of guaranteed resources. Background technique [0002] At present, helicopter support equipment still generally has problems such as many models, miscellaneous types, single function, and bulky volume. It lags behind the development of helicopter equipment as a whole, and runs counter to the current support concept of high-intensity, all-territory, and rapid deployment, and restricts helicopter aviation. The overall combat effectiveness and rapid maneuverability of the troops. Although the development requirements of "integration, generalization, and miniaturization" (referred to as "three modernizations") of aviation support equipment have also been put forward, it seems that the degree of generalization of support resources is still very low. For different gu...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06K9/62G06Q10/00
CPCG06Q10/06313G06Q10/20G06F18/22
Inventor 辛冀王斌刘松宇
Owner CHINA HELICOPTER RES & DEV INST
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