Research on computer architecture and systems is typically driven by technologies and applications. Big data has emerged as an important application domain which has shown its huge impact on scientific research, busin...
the National "9th Five-Year Plan)" Key Technology Project (No. 96-743-01-05-01) and the NKBRSF of China (No. G1999032706).
The amount of information on the web is growing rapidly and search engines that rely on keyword matching usually return too many fow quality matches. To improve search results, a challenging task for search engines is...
A mass of heterogeneous, distributed and dynamic information on the World Wide Web (the Web) has resulted in 'information overload'. It's an important and urgent research issue to provide users with effective informa...