While the number of transistors on a chip increases exponentially over time, the productivity that can be realized from these systems has not kept pace. To deal with the complexit...
Complex database queries require the use of memory-intensive operators like sort and hashjoin. Those operators need memory, also referred to as SQL memory, to process their input ...
We consider the problem of selecting a subset of p out of n sensors for the purpose of event detection, in a wireless sensor network (WSN). Occurrence or not of the event of intere...
MODELING FOR ENGINEERING AND ENGAGEMENT LEVEL SIMULATIONS Robert M. McGraw Richard A. MacDonald RAM Laboratories, Inc. 6540 Lusk Boulevard, Suite C200 San Diego, CA 92121, U.S.A. ...
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...