At present, user modeling has some shortcomings such as lack of semantic in user model representation, difficulty in user interest acquisition and user model evolution.
但是,目前的用户建模技术普遍存在模型表示缺乏语义、兴趣获取困难和模型难以进化等缺点。
参考来源 - 基于语义的用户建模技术与应用研究This research has obtained the following innovative results.1. The model representation of function, behavior and structure is studied and a three-dimensional method is established; their relationships are analyzed and a search strategy for function design is proposed.2.
此项研究取得如下创新性成果： 1．探讨了功能、行为与结构的模型表达方法，建立了其三视图模型，分析了它们之间的相互关系，并提出了一种功能设计搜索策略。
参考来源 - 基于设计知识重用的集成产品快速开发技术的理论与实践·2,447,543篇论文数据，部分数据来源于NoteExpress
The specification provides an underlying model representation for BPMN graphics.
规范提供了BPMN图形的底层模型表示。
The major research contents have model controlling and model representation.
模型管理的主要研究内容有模型操纵方法和模型表示等。
This RSA patterns engine implementation assumes a UML model representation of the service or interface that needs to be accelerated.
此RSA模式引擎实现将使用需要进行加速的服务或接口的uml模型表示形式。
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