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对泛在网络中信息种类和特点进行分析的基础上,研究了泛在网络中主要信息组织方式(元数据、分类法、搜索引擎、本体)的应用情况,并就用户检索信息时较关心的效率、相关性和用户体验这三个指标对泛在网络中的主要信息组织方式进行比较研究,发现每种信息组织方式的优势不尽相同,得出可将多种信息组织方式相结合来提高信息组织效果的结论。基于此,结合分类法的使用构建了泛在网络中基于本体的信息组织模型,以期为泛在网络中的信息组织工作提供一定参考。
Based on the analysis of the types and characteristics of information in ubiquitous networks, this paper studies the application of the main information organization methods (metadata, taxonomy, search engine and ontology) in ubiquitous networks and is more concerned about when users retrieve information Efficiency, relevancy and user experience of these three indicators on the ubiquitous network of the main information organization methods were compared and found that the advantages of each method of information organization is not the same, come to a variety of ways to combine information to improve Results of the information organization. Based on this, an information organization model based on ontology in ubiquitous networks is constructed based on the use of taxonomy, aiming to provide some reference for information organization in ubiquitous networks.