Personalized Model of User Interests Based on Semantics
Qiu Yu-hui · 2008
This paper discusses the active services and personalized services,describes semantics with the primary terms,offers the express method of user access histories.The dynamic user interests model is established.User interests model falls into two levels,the top level is a user model based on class interests;the down level is a class model based on primary term interests.The top level describes the class interests of user;the down level describes the primary term interests of classes.In the course of modeling,dimensionality is limited through heuristic rules,and the priorities are given through line-weights.