摘要
针对当前大多数个性化服务系统的不足,以旅游领域为背景,提出了一种新的基于本体的用户模型构建方法,利用领域本体中的概念、实例和属性描述用户兴趣特征,实现了在语义层次上理解用户兴趣。实验表明,该方法能有效提高用户模型的质量。
Currently,there is some disadvantages in most personalized services system.Taking tourism field for example,a new user model construction method based on ontology which uses concepts is proposed,instances and attributes of domain ontology to describe the characteristics of user interests,and realizes the user interests to be understood in the semantic level.The experiment shows that this method effectively improve the quality of the user model.
出处
《计算机与数字工程》
2011年第2期86-89,共4页
Computer & Digital Engineering
关键词
个性化
用户建模
旅游领域本体
personalized
user modeling
tourism domain ontology
