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To deal with the problem of too many answer elements returned from a XML repository in response to a user query, this paper proposes a personalized categorization approach which takes advantages of the user preferences to construct a categorization tree in order to reduce the information overload. The approach consists of two steps. The first step analyzes query history of all users in the system...
There may exist a specific relationship between the keywords if an XML multi-keywords search has more than one answers. Such relationship can be speculated by SLCA. This paper proposes a user-friendly Top-k keywords searching approach based on the relationship of keywords. The SLCA of a keyword search is first obtained by the LISA II algorithm. Then, the structure of SLCA is leveraged to speculate...
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.