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With the development of Internet, personalized services have been widely used. Especially, personalized search are getting more and more attention. Aiming at improving the effectiveness of existing methods of personalized search, this paper proposes a method of generating interactive environment which provides semantic background for a search session. Interactive environment involves two aspects of...
With the rapid development of Internet, how to obtain and represent personalized information in user's activity of information seeking is a key issue in information retrieval. This paper presents a novel method to build personalized search context which represents semantic background in user's information seeking. Search context is composed of terms and semantic relation which is extracted based on...
Facing large amount of diverse Web information, collaborative filtering is an effective way to improve the efficiency of user's information seeking. It provides useful information specifically for a user by taking the information that has been interested by collaborative users which have similar interests to the specific user. How to discover the collaborative user is a key issue in collaborative...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.