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Feature cluster-based retrieval method

A clustering and feature code technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., to achieve the effect of optimizing the design scheme, assisting the analysis of effective data, and improving efficiency

Inactive Publication Date: 2017-06-13
马佳
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  • Abstract
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Problems solved by technology

However, due to the limitations of the current system search, only bolts or parts with similar names can be retrieved, such as outer hexagonal bolts, inner hexagonal bolts, etc.

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0025] see Figure 1-3 , a retrieval method based on feature clustering, comprising the following steps: first, maintaining a functional feature library, second, inputting parts, third, retrieval, fourth, aggregation, and fifth, sorting.

[0026] Maintenance of function library. There is a library where functional features can be added, and users with relevant permissions can maintain this library (including adding, deleting, and modifying functions and featu...

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Abstract

The invention discloses a feature cluster-based retrieval method which comprises the following steps: I, maintaining a functional feature library; II, recording a part; III, performing retrieval; IV, performing polymerization; and V, performing ordering. The method disclosed by the invention has the beneficial effects that by means of the retrieval method, besides displaying various results meeting the user retrieval, other required results can be also displayed to design staff: for example, if the user retrieves a bolt, besides a bolt returned as a result, the system also returns other fasteners. When the user sees the results (screws, double-screw bolts and special-shaped fasteners) which are displayed in an extra manner, the user may realize that the current one may be the optimum selection, so that the design scheme of the user is optimized. By the method, the using efficiency of related parts can be remarkably increased, so that the effectiveness of data mining in an enterprise can be improved, the user is assisted to analyze effective data, and the method plays a very huge promoting role on various aspects of informatization of manufacturing industry.

Description

technical field [0001] The invention relates to information retrieval technology, which is mainly used in the field of manufacturing informatization, and specifically a retrieval method based on feature clustering. Background technique [0002] The existing retrieval algorithm is based on keywords, that is, to match or fuzzy match the keywords input by the user with the relevant information in the database, and display the successfully matched data. The disadvantage of this is obvious, only information containing keywords can be retrieved, while other information that has the same or similar nature but does not contain corresponding keywords cannot be retrieved. [0003] Take the search for “raincoat” on Taobao as an example. The results only include raincoats worn on the body, but not rain shelters directly installed on electric bicycles. When a consumer needs to buy an item that can keep out the rain while riding a bicycle, the first thing that comes to mind may be a rain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/50
CPCG06F16/3338G06F30/17
Inventor 马佳王俊邓森洋李伟伟
Owner 马佳
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