We develop an explicit two level system that allows programmers to reason about the behavior of effectful programs. The first level is an ordinary ML-style type system, which conf...
We propose a new Web search system that helps users clarify their information needs through interaction. The system represents the user's information needs using a query grap...
As the interest in using policy-based approaches for systems management grows, it is becoming increasingly important to develop methods for performing analysis and refinement of p...
Arosha K. Bandara, Emil Lupu, Jonathan D. Moffett,...
The I/O performance of query processing can be improved using two complementary approaches. One can try to improve on the buffer and the file system management policies of the DB ...