Semantic User Modelling for Personal News Video Retrieval
Semantic User Modelling for Personal News Video Retrieval
复制标题
个人新闻视频检索的语义用户建模
DOI:
10.1007/978-3-642-11301-7_35
复制
发表时间:
2010
影响因子:
3.6
通讯作者:
J. Jose
中科院分区:
文献类型:
--
作者:
F. Hopfgartner;J. Jose
There is a need for personalised news video retrieval due to the explosion of news materials available through broadcast and other channels. In this work we introduce a semantic based user modeling technique to capture the users' evolving information needs. Our approach exploits the Linked Open Data Cloud to capture and organise users' interests. The organised interests are used to retrieve and recommend news stories to users. The system monitors user interaction with its interface and uses this information for capturing their evolving interests in the news. New relevant materials are fetched and presented to the user based on their interests. A user-centred evaluation was conducted and the results show the promise of our approach.