document: A user profile-based approach for personal information access : shaping your information portfolio In the spread of internet , internet-based information service business has started to become profitable . One of the key technologies is personalization . Successful internet information services must realize personalized information delivery , by which the users can automatically receive highly tuned information according to their personal needs and preferences . In order to realize such personalized information services , we have developed an automatic user preference capture and an automatic information clipping function based on a Personalized Information Access technique . In this paper , those techniques will be demonstrated by showing a deployed personalized webpage service application .
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