Oriental Medical Ontology for Personalized Diagnostic Services

Personalized u-Portal System with Ontology and Web Services

Most portal systems provide simple web services in existing web environment but cannot support semantic web environment. Moreover, current portal systems are not adequate to compose personalized services. We also need semantic portlet search methods using portlet ontology, which can support ubiquitous environment, as well as portlet API that supports users’ access to uPortals through various ty...

Ontology Mining for Personalized Search

Ontology mining is a cutting edge research field, aims to discover the useful knowledge from a set of data by using an ontology. In this paper, we propose an ontology mining model to discover the topics of a user’s interests from the user’s personalized ontology, in order to interpret and satisfy a user information need. A user information need can be better interpreted if the user’s interests ...

Ontology Based Personalized Search

With the exponentially growing amount of information available on the Internet, the task of retrieving documents of interest has become increasingly difficult. Search engines usually return more than 1,500 results per query, yet out of the top twenty results, only one half turn out to be relevant to the user. One reason for this is that Web queries are in general very short and give an incomple...

Ontology-based Approach for Mobile Personalized Recommendation

Mobile devices are in a widespread use today. Restricted by the features of mobile devices, such as mobility, low communication bandwidth, small capacity of memory, limited power and inconvenient interaction, mobile services are required to recommend items adapting to the user need and location. Much existing research on recommendations ignores semantic information of user dynamic historical pr...

Towards Personalized Support for Ontology Selection