Recommendation system and method of mechanical product design document

A technology for designing documents and mechanical products, applied in the field of recommender systems for mechanical product design documents, can solve problems such as difficult direct application of product design documents, and achieve the effect of ensuring quality and improving accuracy

Active Publication Date: 2012-09-12
ZHEJIANG UNIV
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AI Technical Summary

Problems solved by technology

However, in the design activities of mechanical products, the needs of designers for documents change with the changes of the design tasks that designers are currently engaged in, and the user interest model has stability for a certain period of time, so it cannot be designed simp

Method used

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  • Recommendation system and method of mechanical product design document
  • Recommendation system and method of mechanical product design document
  • Recommendation system and method of mechanical product design document

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with accompanying drawing.

[0041] Such as figure 1 As shown in , the recommendation system for mechanical product design documents includes task monitoring module, ontology interpretation module, recommendation rule learning module, recommendation module, recommendation rule library, user activity log, decision table, and ontology library;

[0042]The task monitoring module is used to obtain the current user's design task and the information of the document browsed, and form a record to provide the original data for the recommendation rule learning module; at the same time, when the user receives a new product design task, the trigger recommendation module is The user recommends design documents;

[0043] The ontology interpretation module includes a design task interpretation submodule and a design document interpretation submodule, which find out the corresponding ontology expression through the d...

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Abstract

The invention discloses a recommendation system and a method of a mechanical product design document. An existing recommendation system and a method on the recommendation basis of the interest models of users can not adapt to the condition that the demands of users change rapidly. The system provided by the invention comprises a task monitoring module, an body interpretation module, a recommendation rule learning module, a recommendation module, a recommendation rule base, user activity logs, a decision table and an body base. The method provided by the invention comprises the following five steps of 1 creating an body model; 2 collecting the user activity logs; 3 generating recommendation rules; 4 capturing a newly assigned design task; and 5 recommending design documents. The system andthe method provided by the invention consider the features of a recommended object and employ the body to establish a relevant model, thereby adding semantic information for the recommended object, and improving the accuracy of the recommended rules. The system and the method provided by the invention also monitor the design activity ofthe users, thereby making document recommendation and the work flow of users combine closely, and can quickly adapt to the change of document demands of the users and ensure the quality of document recommendation.

Description

technical field [0001] The invention belongs to the technical field of computer applications, and in particular relates to a recommendation system and method for mechanical product design documents. Background technique [0002] Mechanical product design activities have transitioned from experience-based in the past to knowledge-based today, with the characteristics of highly knowledge-intensive, distributed, and collaborative work. To assist mechanical product design, some computer-aided software is used in design activities, mainly AutoCAD, IntelliCAD, Pro-Engineer, Windchill PDMlink. At the same time, in order to control the product design process, workflow engines such as jBPM and K2.Net series are also widely used. With the rapid changes in market demand, the design cycle of mechanical products is getting shorter and shorter, which has brought huge work pressure to designers. As an important carrier of knowledge, design documents have extremely high value. They have a...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 吉祥顾新建代风陈芨熙纪杨建张勇为
Owner ZHEJIANG UNIV
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