2070 search results - page 193 / 414 » Regret-Minimizing Representative Databases |
243
Voted
ICDE
2002
IEEE
16 years 4 months ago
2002
IEEE
Obtaining fast and good quality approximations to data distributions is a problem of central interest to database management. A variety of popular database applications including,...
225
Voted
GIS
2003
ACM
16 years 4 months ago
2003
ACM
With the proliferation of mobile computing, the ability to index efficiently the movements of mobile objects becomes important. Objects are typically seen as moving in two-dimensi...
121
click to vote
KDD
2002
ACM
16 years 4 months ago
2002
ACM
In this paper, we present a novel algorithm OpportuneProject for mining complete set of frequent item sets by projecting databases to grow a frequent item set tree. Our algorithm ...
213
click to vote
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Many database applications require the analysis and processing of data streams. In such systems, huge amounts of data arrive rapidly and their values change over time. The variati...
122
click to vote
SIGMOD
2001
ACM
16 years 3 months ago
2001
ACM
Estimating the result size of complex queries that involve selection on multiple attributes and the join of several relations is a difficult but fundamental task in database query...