Application and Study on the Personalized Information Retrieval based on Cloud Computing
Huang Yi, Xinxin Ma, Yuanna Liu · Advances in intelligent systems research/Advances in Intelligent Systems Research · 2014
With the rapid development of all kinds of information and cloud computing，personalized information service is becoming a hot issue in information retrieval.This paper analyzed the present situation about information retrieval in cloud computing.It emphasized the requirement of security and personalized in the cloud computing service model.At the same time, in this paper a vector-based model was presented and described by a hierarchy tree, in which the user preferences (profiles) were defined.The constructed user profile could be used to adapt the user's query result to his need.Furthermore, an adjusting algorithm for user profile was presented.Simulation tests prove that the precision of the returned web pages is effectively improved.Finally, the design of journal information retrieval system as the actual case to verify the personalized.