Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
ct One significant effort towards combining the virtues of Web search, viz. being accessible to untrained users and able to cope with vastly heterogeneous data, with those of dat...
Many intelligent user interfaces employ application and user models to determine the user's preferences, goals and likely future actions. Such models require application anal...
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
— The default storage system for the World Wide Web is the file system- the concept of a database is not built into the core of the HTTP protocols or into the HTML language. But ...