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Patent retrieval automatic denoising method and device

An automatic, patented technology, applied in the field of data processing, can solve problems such as time-consuming, missing target documents, and low efficiency, and achieve the effects of eliminating manual searches, improving retrieval efficiency, and improving technical effects

Inactive Publication Date: 2019-02-15
JIANGSU RAINPAT DATA SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for automatically denoising patent retrieval, which solves the problem that in the prior art, due to the large number of patent documents in the database, it takes time to search independently, and often misses relevant target documents, resulting in Incomplete and extremely inefficient technical issues

Method used

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  • Patent retrieval automatic denoising method and device
  • Patent retrieval automatic denoising method and device

Examples

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Embodiment 1

[0046] The embodiment of the present application provides an automatic denoising method for patent retrieval, figure 1 It is a schematic flow chart of an automatic denoising method for patent retrieval in an embodiment of the present invention. like figure 1 As shown, the method includes:

[0047] Step 110: Determine the quantity ranking of patent documents according to the classification number according to the first target database;

[0048] Step 120: Obtain the first classification number with the least number of patent documents among the classification numbers;

[0049] Further, said determining the number ranking of patent documents according to classification numbers according to the first target database includes: determining N classification numbers of patent documents in the first target database, where N is a positive integer; sorting the patent documents according to the N classification numbers Classifying, obtaining the number of patent documents corresponding...

Embodiment 2

[0083] The embodiment of the present application also provides an automatic denoising device for patent retrieval, which includes:

[0084] A first determination unit, the first determination unit is used to determine the ranking of the number of patent documents according to the classification number according to the first target database;

[0085] A first obtaining unit, the first obtaining unit is used to obtain the first classification code with the least number of patent documents among the classification codes;

[0086] a second obtaining unit, the second obtaining unit is used to obtain the first document from the patent documents of the first classification number;

[0087] a first judging unit, the first judging unit is used to judge the first similarity between the first document and the target patent document;

[0088] A first deletion unit, configured to delete the patent documents contained in the first classification number from the first target database when th...

Embodiment 3

[0105] Based on the same inventive concept as the patent retrieval automatic denoising method in the foregoing embodiments, the present invention also provides a patent retrieval automatic denoising device, on which a computer program is stored, and when the program is executed by a processor, the aforementioned A step in any method of an authentication method for network authority.

[0106] Among them, in image 3 In, bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 will include one or more processors represented by processor 302 and various types of memory represented by memory 304 circuits linked together. The bus 300 may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described herein. The bus interface 306 provides an interface between the bus 300 and the receiver 301 a...

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Abstract

The invention discloses a patent retrieval automatic denoising method, which relates to the technical field of data processing. The method comprises the following steps: according to a first target database, determining a ranking of patent documents according to a classification number; Obtaining a first classification number having the least number of patent documents among the classification numbers; Obtaining a first document from the patent document of the first classification number; Determining a first similarity between the first document and a target patent document; When the first similarity is less than a predetermined threshold value, deleting the patent document contained in the first classification number from the first target database. The invention achieves automatic denoising in a large number of patent documents, efficiently and accurately retrieves the target documents, saves the trouble of manual searching, and greatly improves the technical effect of searching efficiency.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to an automatic denoising method and device for patent retrieval. Background technique [0002] Patent retrieval is usually called patent query, which is a basic skill of information retrieval. Patent search is to search for patents before establishing a scientific research project and applying for a patent, so as to avoid repeated development and infringement of other people's patent rights. Prior search can also determine whether the technical achievement is likely to obtain a patent right. [0003] However, in the process of implementing the technical solutions in the embodiments of the present application, the applicant of the present invention found that the above-mentioned prior art has at least the following technical problems: [0004] Since there are a large number of patent documents in the database, it is time-consuming to search independently, and relevant targe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/31G06F16/332G06F16/36G06F16/335
Inventor 邓梅宋国华黄家旺
Owner JIANGSU RAINPAT DATA SERVICE
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