Title :
Analyzing User Behavior History for constructing user profile
Author :
Chen Yu ; Yu, Chen ; Zhang Wei ; Shen Junyi
Author_Institution :
Beijing Document Service, Beijing
Abstract :
User behavior history has been employed to discover userpsilas preferences and interests for personalized systems. In this paper we propose a framework for extracting user interested items by analyzing user behavior history in digital library environment. Firstly, this paper models every userpsilas behaviors as a user behavior forest (UBF). Then user behavior log is formatted with several additional attributes, and we show how to construct UBF from such logs. At last, an algorithm is presented for measuring user interests on items by considering userpsilas behavior sequence, userpsilas behavior type, and the metadata of literature.
Keywords :
Internet; data mining; digital libraries; information retrieval; trees (mathematics); user modelling; Web log mining; digital library environment; personalized system; user behavior forest; user browsing behavior history analysis; user modeling; user profile construction; Collaboration; Data mining; History; Information analysis; Interference; Navigation; Pattern analysis; Software libraries; Software systems; Web search;
Conference_Titel :
IT in Medicine and Education, 2008. ITME 2008. IEEE International Symposium on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-3616-3
Electronic_ISBN :
978-1-4244-2511-2
DOI :
10.1109/ITME.2008.4743884
