106 search results - page 4 / 22 » Adaptive Query Formulation to Handle Database Evolution |
171
click to vote
SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
Users often try to accumulate information on a topic of interest from multiple information sources. In this case a user's informational need might be expressed in terms of an...
162
click to vote
SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
In this paper, we study a novel form of continuous nearest neighbor queries in the presence of obstacles, namely continuous obstructed nearest neighbor (CONN) search. It considers...
KDD
2006
ACM
15 years 10 months ago
2006
ACM
The goal of entity resolution is to reconcile database references corresponding to the same real-world entities. Given the abundance of publicly available databases where entities...
171
click to vote
ICDE
2005
IEEE
15 years 11 months ago
2005
IEEE
We address the problem of executing continuous multiway join queries in unpredictable and volatile environments. Our query class captures windowed join queries in data stream syst...
ICDE
2007
IEEE
15 years 3 months ago
2007
IEEE
Main memory is a critical resource when processing non-blocking queries with state intensive operators that require real-time responses. While partitioned parallel processing can ...