论文部分内容阅读
情景建模是个性化信息服务、环境智能实现的基础。文章通过文献调研法,在已有研究的基础上筛选出19个评价指标,构建一个基于本体的情景建模评价框架。然后文章选择了国内外7个较为典型的情景模型进行比较研究,以检验该评价框架的可行性。评估结果表明当前研究情景本体建模在实体概念方面较为重视,而在系统应用及建模性能方面较为欠缺,主要体现在社交、隐私保护、不确定性处理及概念的简明性方面。
Scenario modeling is the basis of personalized information service and environment intelligence. Through the literature research method, this paper screened 19 evaluation indexes based on the existing research and built an ontology-based scenario modeling evaluation framework. Then, the article chooses seven more typical scenario models at home and abroad to conduct a comparative study to test the feasibility of the evaluation framework. The assessment results show that the current research on situational ontology attaches more importance to the concept of entity, while it lacks system application and modeling performance, mainly in terms of socialization, privacy protection, uncertainty handling and the conciseness of concepts.