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语义映射标注方法的用户评价研究

User Evaluation Study of a Tagging Approach to Semantic Mapping
课程网址: http://videolectures.net/eswc09_conroy_ueso/  
主讲教师: Colm Conroy
开课单位: 都柏林圣三一大学
开课时间: 2009-07-28
课程语种: 英语
中文简介:
语义互操作性的一个关键方面是语义映射过程本身。传统上,知识工程师进行的语义映射过程被提出来填补这一空白。然而,仅知识工程师不太可能应付不断增加的绘图工作,尤其是当绘图本身开始针对不同的上下文进行专门化时。一种解决方案是开发新的映射过程,使用户能够自己参与映射过程。本文对语义映射过程中的用户驱动标记方法进行了评价研究。在我们的方法中,用户通过对在很长一段时间内以自然语言显示的自动生成的候选匹配进行分类,积极参与生成映射。在评估研究中,三组用户在他们的个人本体和描述来自RSS提要的体育新闻内容的体育本体之间生成映射。映射过程作为Firefox浏览器扩展嵌入到用户的工作环境中。本文主要讨论了映射过程对用户是否具有非侵入性、吸引性和简化性。评估结果很有希望,表明具有不同专业水平的人可以在语义映射过程中变得活跃。
课程简介: A key aspect of semantic interoperability is the semantic mapping process itself. Traditionally, semantic mapping processes conducted by knowledge engineers have been proposed to bridge this gap. However, knowledge engineers alone are unlikely to cope with the ever increasing amount of mapping work required, especially as mappings themselves begin to be specialised for different contexts. One solution is to develop new mapping processes that enable users to participate in the mapping process themselves. In this paper we present an evaluation study of our user-driven tagging approach to the semantic mapping process. In our approach, users actively participate in generating mappings by categorising automatically generated candidate matches presented in natural language over a long time period. In the evaluation study three groups of users generated mappings between their personal ontologies and a sports ontology describing sports news content from RSS feeds. The mapping process was embedded within the users' work environment as a Firefox browser extension. The study is discussed, focusing on whether the mapping process is unintrusive, engaging and simplified for the user. The evaluation results were promising and indicate that people with various levels of expertise could become active in the semantic mapping process.
关 键 词: 语义互操作性; 语义映射; 自然语言
课程来源: 视频讲座网
最后编审: 2020-09-18:chenxin
阅读次数: 38