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A typical design activity prediction method based on frequent pattern mining

A frequent pattern and activity prediction technology, applied in prediction, character and pattern recognition, calculation, etc., can solve problems such as difficulty for designers, difficulty for designers to reuse design rational knowledge, reuse of design knowledge, etc., and achieve a good structured effect

Active Publication Date: 2019-03-22
CHINA ACADEMY OF SPACE TECHNOLOGY
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Problems solved by technology

[0002] The design rational model records the design knowledge of the designer in the design process in detail and comprehensively, but the too large and complicated design rational model also brings difficulties for the designer to reuse the design rational knowledge
At the same time, because the accuracy and versatility of design knowledge in a single design rational model instance are difficult to guarantee, it is difficult for designers to directly reuse design knowledge

Method used

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  • A typical design activity prediction method based on frequent pattern mining
  • A typical design activity prediction method based on frequent pattern mining
  • A typical design activity prediction method based on frequent pattern mining

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Embodiment Construction

[0057] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments disclosed in the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0058] One of the core ideas of the present invention is: in a large number of sample design rational model instances, design knowledge or design activity records with poor accuracy and versatility are low-probability events, whereas frequently occurring design knowledge or model structure accuracy and High versatility. In order to facilitate mining and prediction of frequent patterns in the fine-grained design rational model, the present invention first transforms the design rational model into a label map, excavates the frequent patterns in the label map, and then converts it into a design rational model. The design rational model is composed of multiple design fragments according to a certain logic, and each design rational fragment...

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Abstract

The invention discloses a typical design activity prediction method based on frequent pattern mining, which comprises the following steps: transforming a sample design rational model into a label diagram to obtain a label atlas; Wherein, the sample design rational model is composed of a plurality of design segments according to a certain logic; The design fragment is used for describing the process of completing a single design task; Analyzing the label atlas to determine the frequent patterns of the label atlas; According to the frequent patterns in the set of labeled graphs, the rational model of frequent design can be obtained by inversion. According to the inversion, the frequent design rational model is obtained, and the typical design activities are predicted. The invention providesdesigners with effective guidance and standardized reference for design activities.

Description

technical field [0001] The invention belongs to the technical field of design rational models, in particular to a typical design activity prediction method based on frequent pattern mining. Background technique [0002] The design rational model records the designer's design knowledge in detail and comprehensively in the design process, but the too large and complicated design rational model also brings difficulty to the designer to reuse the design rational knowledge. At the same time, because the accuracy and universality of design knowledge in a single design rational model instance are difficult to guarantee, it is difficult for designers to reuse design knowledge directly. Contents of the invention [0003] The technical solution of the present invention is to overcome the deficiencies of the prior art, provide a typical design activity prediction method based on frequent pattern mining, and provide effective guidance and standardized reference for designers' design a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06Q10/04G06N5/02
CPCG06N5/025G06Q10/04G06F18/21
Inventor 姜浩吴瑞兰靖法高秀会郭琳
Owner CHINA ACADEMY OF SPACE TECHNOLOGY
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